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Prof. Dr. rer. nat. Gerd Bacher

Anschrift
Bismarckstr. 81 (BA)
47058 Duisburg
Raum
BA 109
Telefon
+49 203 379 3406
Telefax
+49 203 379 34 04
E-Mail
gerd.bacher@uni-due.de
Webseite
http://www.uni-due.de/wet/
Sprechzeiten
nach Vereinbarung

Funktionen

  • Universitätsprofessor/in, Werkstoffe der Elektrotechnik

  • Universitätsprofessor/in, Studienberatung

  • Vorsitzender, Prüfungsausschuss NanoEngineering

Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.

    Artikel in Zeitschriften

  • Riesner, Maurizio; Shabani, Farzan; Zeylmans van Emmichoven, Levin; Klein, Julian; Delikanli, Savas; Fainblat, Rachel; Demir, Hilmi Volkan; Bacher, Gerd
    Demystifying Trion Emission in CdSe Nanoplatelets
    In: ACS Nano (2024) in press
    Online Volltext: dx.doi.org/
  • Chen, Chen; Trainor, Nicholas; Kumari, Shalini; Myja, Henrik; Kümmell, Tilmar; Zhang, Zhiyu; Zhang, Yuxi; Bisht, Anuj; Sadaf, Muhtasim Ul Karim; Sakib, Najam U.; Han, Ying; Mc Knight, Thomas V.; Graves, Andrew R.; Leger, Meghan E.; Redwing, Nicholas D.; Kim, Myeongok; Kowalczyk, Dorota Anna; Bacher, Gerd; Alem, Nasim; Yang, Yang; Das, Saptarshi; Redwing, Joan M.
    Effect of growth temperature on the microstructure and properties of epitaxial MoS₂ monolayers grown by metalorganic chemical vapor deposition
    In: Journal of Vacuum Science and Technology A: Vacuum, Surfaces, and Films Jg. 42 (2024) Nr. 2, 022201
    Online Volltext: dx.doi.org/ (Open Access)
  • Meier, Johanna; Zhang, Hehe; Kaya, Umut; Mertin, Wolfgang; Bacher, Gerd
    Graphene-Enhanced UV-C LEDs
    In: Advanced Materials Jg. 36 (2024) Nr. 32, 2313037
    Online Volltext: dx.doi.org/ (Open Access)
  • Spee, Leon; Konietzka, Julius; Grundmann, Annika; Stracke, Nicole; Schroer, Martin; Winterer, Markus; Kalisch, Holger; Heuken, Michael; Vescan, Andrei; Bacher, Gerd; Muckel, Franziska
    Photogating through Unidirectional Charge Carrier Funneling in Two-Dimensional Transition Metal Dichalcogenide/Perovskite Heterostructure Photodetectors
    In: ACS Applied Optical Materials Jg. 2 (2024) Nr. 5, S. 852 - 861
    Online Volltext: dx.doi.org/
  • Beckmann, Yannick; Myja, Henrik; Kramberg, Tom; Konietzka, Julius; Abdelbaky, Mohamed; Grundmann, Annika; Ghiami, Amir; Heuken, Michael; Kalisch, Holger; Vescan, Andrei; Mertin, Wolfgang; Kümmell, Tilmar; Bacher, Gerd
    Self-Powered Photodetectors Based on Scalable MOCVD-Grown WS₂-MoS₂ Heterostructures
    In: ACS Photonics Jg. 11 (2024) Nr. 16, S. 2228 - 2235
    Online Volltext: dx.doi.org/
  • Grundmann, Annika; Beckmann, Yannick; Ghiami, Amir; Bui, Minh; Kardynal, Beata; Patterer, Lena; Schneider, Jochen; Kümmell, Tilmar; Bacher, Gerd; Heuken, Michael; Kalisch, Holger; Vescan, Andrei
    Impact of synthesis temperature and precursor ratio on the crystal quality of MOCVD WSe₂ monolayers
    In: Nanotechnology Jg. 34 (2023) Nr. 20, 205602
    Online Volltext: dx.doi.org/
  • Klein, Julian; Kampermann, Laura; Mockenhaupt, Benjamin; Behrens, Malte; Strunk, Jennifer; Bacher, Gerd
    Limitations of the Tauc Plot Method
    In: Advanced Functional Materials Jg. 33 (2023) Nr. 47, 2304523
    Online Volltext: dx.doi.org/ (Open Access)
  • Meier, Johanna; Häuser, Patrick; Blumberg, Christian; Smola, Tim; Prost, Werner; Weimann, Nils; Bacher, Gerd
    Local optical analysis of InGaN/GaN nanorod LED structures grown on Si(111)
    In: Journal of Applied Physics Jg. 134 (2023) Nr. 4, 044303
    Online Volltext: dx.doi.org/
  • Damasceno, Barbara S.; Horta, Isabela M.; de Oliveira, Regiane S.; Pereira, Raissa M.; Schatkoski, Vanessa M.; Bacher, Gerd; Massi, Marcos; Thim, Gilmar P.; de J. Pereira, André L.; da Silva Sobrinho, Argemiro S.; Leite, Douglas M.G.
    Recent improvements on surface acoustic wave sensors based on graphenic nanomaterials
    In: Materials Science in Semiconductor Processing Jg. 167 (2023) 107811
    Online Volltext: dx.doi.org/
  • Myja, Henrik; Yang, Zhiqiao; Goldthorpe, Irene A; Jones, Alexander J B; Musselman, Kevin P; Grundmann, Annika; Kalisch, Holger; Vescan, Andrei; Heuken, Michael; Kümmell, Tilmar; Bacher, Gerd
    Silver nanowire electrodes for transparent light emitting devices based on WS₂ monolayers
    In: Nanotechnology Jg. 34 (2023) Nr. 28, 285201
    Online Volltext: dx.doi.org/ (Open Access)
  • Bieniek, Jan; Baek, Woonhyuk; Hyeon, Taeghwan; Bacher, Gerd; Fainblat Pádua, Rachel
    Spectral fingerprints of individual Mn2+ impurities and Mn2+ pairs in magic-sized nanoclusters
    In: The Journal of Chemical Physics (JCP) Jg. 158 (2023) Nr. 22, 224308
    Online Volltext: dx.doi.org/ (Open Access)
  • Zhang, Hehe; Mischke, Jan; Mertin, Wolfgang; Bacher, Gerd
    Graphene as a Transparent Conductive Electrode in GaN-Based LEDs
    In: Materials Jg. 15 (2022) Nr. 6, 2203
    Online Volltext: dx.doi.org/ (Open Access)
  • Klein, Julian; Kampermann, Laura; Korte, Jannik; Dreyer, Maik; Budiyanto, Eko; Tüysüz, Harun; Friedel Ortega, Klaus; Behrens, Malte; Bacher, Gerd
    Monitoring Catalytic 2-Propanol Oxidation over Co₃O₄Nanowires via in Situ Photoluminescence Spectroscopy
    In: The Journal of Physical Chemistry Letters Jg. 13 (2022) Nr. 14, S. 3217 - 3223
    Online Volltext: dx.doi.org/
  • Meier, Johanna; Bacher, Gerd
    Progress and Challenges of InGaN/GaN-Based Core–Shell Microrod LEDs
    In: Materials Jg. 15 (2022) Nr. 5, 1626
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Beckmann, Yannick; Grundmann, Annika; Daniel, Leon; Abdelbaky, Mohamed; McAleese, Clifford; Wang, Xiaochen; Conran, Ben; Pasko, Sergej; Krotkus, Simonas; Heuken, Michael; Kalisch, Holger; Vescan, Andrei; Mertin, Wolfgang; Kümmell, Tilmar; Bacher, Gerd
    Role of Surface Adsorbates on the Photoresponse of (MO)CVD-Grown Graphene–MoS2 Heterostructure Photodetectors
    In: ACS Applied Materials & Interfaces Jg. 14 (2022) Nr. 30, S. 35184 - 35193
    Online Volltext: dx.doi.org/
  • Kortewille, Bianca; Pfingsten, Oliver; Bacher, Gerd; Strunk, Jennifer
    Supported Vanadium Oxide as a Photocatalyst in the Liquid Phase : Dissolution Studies and Selective Laser Excitation
    In: ChemPhotoChem Jg. 6 (2022) Nr. 1, e202100120
    Online Volltext: dx.doi.org/ (Open Access)
  • Riesner, Maurizio; Fainblat, Rachel; Budniak, Adam K.; Amouyal, Yaron; Lifshitz, Efrat; Bacher, Gerd
    Temperature dependence of Fano resonances in CrPS4
    In: The Journal of Chemical Physics (JCP) Jg. 156 (2022) Nr. 5, S. 054707
    Online Volltext: dx.doi.org/
  • Lange, Thomas; Reichenberger, Sven; Rohe, Markus; Bartsch, Mathias; Kampermann, Laura; Klein, Julian; Strunk, Jennifer; Bacher, Gerd; Schlögl, Robert; Barcikowski, Stephan
    Alumina-Protected, Durable and Photostable Zinc Sulfide Particles from Scalable Atomic Layer Deposition
    In: Advanced Functional Materials Jg. 31 (2021) Nr. 14, 2009323
    Online Volltext: dx.doi.org/ (Open Access)
  • Klein, Julian; Kampermann, Laura; Saddeler, Sascha; Korte, Jannik; Kowollik, Oliver; Smola, Tim; Schulz, Stephan; Bacher, Gerd
    Atmosphere-sensitive photoluminescence of CoxFe3−xO4 metal oxide nanoparticles
    In: RSC Advances Jg. 11 (2021) Nr. 54, S. 33905 - 33915
    Online Volltext: dx.doi.org/ (Open Access)
  • Bartek, Nicole; Shvartsman, Vladimir; Bouyanfif, Houssny; Schmitz, Alexander; Bacher, Gerd; Olthof, Selina; Sirotinskaya, Svetlana; Benson, Niels; Lupascu, Doru C.
    Band gap of pb(Fe0.5nb0.5)o3 thin films prepared by pulsed laser deposition
    In: Materials Jg. 14 (2021) Nr. 22, 6841
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Kampermann, Laura; Klein, Julian; Korte, Jannik; Kowollik, Oliver; Pfingsten, Oliver; Smola, Tim; Saddeler, Sascha; Piotrowiak, Tobias Horst; Salamon, Soma; Landers, Joachim; Wende, Heiko; Ludwig, Alfred; Schulz, Stephan; Bacher, Gerd
    Link between Structural and Optical Properties of CoₓFe₃₋ ₓO₄Nanoparticles and Thin Films with Different Co/Fe Ratios
    In: Journal of Physical Chemistry C: Nanomaterials and Interfaces Jg. 125 (2021) Nr. 26, S. 14356 - 14365
    Online Volltext: dx.doi.org/
  • Baek, Woonhyuk; Bootharaju, Megalamane S.; Lorenz, Severin; Lee, Sanghwa; Stolte, Sven; Fainblat Pádua, Rachel; Bacher, Gerd; Hyeon, Taeghwan
    Nanoconfinement-Controlled Synthesis of Highly Active, Multinary Nanoplatelet Catalysts from Lamellar Magic-Sized Nanocluster Templates
    In: Advanced Functional Materials Jg. 31 (2021) Nr. 49, 2107447
    Online Volltext: dx.doi.org/
  • Bacher, Gerd
    Nanocrystals form a superfluorescent lattice mimicking the atomic structure of perovskite materials
    In: Nature Jg. 593 (2021) Nr. 7860, S. 513 - 514
    Online Volltext: dx.doi.org/
  • Meier, Johanna; Kahl, Julius; Avramescu, Adrian; Strassburg, Martin; Bacher, Gerd
    On-chip 3D confocal optical study of an InGaN/GaN microrod LED in the low excitation regime
    In: Journal of Applied Physics Jg. 130 (2021) Nr. 2, 024505
    Online Volltext: dx.doi.org/ (Open Access)
  • Schmitz, Alexander; Montanarella, Federico; Schaberg, L. Leander; Abdelbaky, Mohamed; Kovalenko, Maksym V.; Bacher, Gerd
    Optical Probing of Crystal Lattice Configurations in Single CsPbBr₃ Nanoplatelets
    In: Nano Letters Jg. 21 (2021) Nr. 21, S. 9085 - 9092
    Online Volltext: dx.doi.org/
  • Lorenz, Severin; Bieniek, Jan; Erickson, Christian S.; Gamelin, Daniel R.; Fainblat, Rachel; Bacher, Gerd
    Orientation of Individual Anisotropic Nanocrystals Identified by Polarization Fingerprint
    In: ACS Nano Jg. 15 (2021) Nr. 8, S. 13579 - 13590
    Online Volltext: dx.doi.org/
  • Dubey, Astita; Schmitz, Alexander; Shvartsman, Vladimir; Bacher, Gerd; Lupascu, Doru C.; Escobar Castillo, Marianela
    Role of cooperative factors in the photocatalytic activity of Ba and Mn doped BiFeO₃nanoparticles
    In: Nanoscale Advances Jg. 3 (2021) Nr. 20, S. 5830 - 5840
    Online Volltext: dx.doi.org/ (Open Access)
  • Sanders, Simon; Simkus, Gintautas; Riedel, J.; Ost, A.; Schmitz, Alexander; Muckel, Franziska; Bacher, Gerd; Heuken, Michael; Vescan, Andrei; Kalisch, Holger
    Showerhead-assisted chemical vapor deposition of CsPbBr₃ films for LED applications
    In: Journal of Materials Research (JMR) Jg. 36 (2021) Nr. 9, S. 1813 - 1823
    Online Volltext: dx.doi.org/ (Open Access)
  • Hutten, Ulrike; Daniel, Leon; Grundmann, Annika; Stracke, Nicole; Abdelbaky, Mohamed; Beckmann, Yannick; Heuken, Michael; Mertin, Wolfgang; Kalisch, Holger; Vescan, Andrei; Bacher, Gerd; Kümmell, Tilmar
    Transfer-free, scalable photodetectors based on MOCVD-grown 2D-heterostructures
    In: 2D Materials Jg. 8 (2021) Nr. 4, 045015
    Online Volltext: dx.doi.org/ (Open Access)
  • Mischke, Jan; Pennings, Joel; Weisenseel, Erik; Kerger, Philipp; Rohwerder, Michael; Mertin, Wolfgang; Bacher, Gerd
    Direct growth of graphene on GaN via plasma-enhanced chemical vapor deposition under N₂ atmosphere
    In: 2D Materials Jg. 7 (2020) Nr. 3, 035019
    Online Volltext: dx.doi.org/ (Open Access)
  • Bekdüz, Bilge; Kaya, Umut; Langer, Moritz; Mertin, Wolfgang; Bacher, Gerd
    Direct growth of graphene on Ge(100) and Ge(110) via thermal and plasma enhanced CVD
    In: Scientific Reports Jg. 10 (2020) Nr. 1, S. 12938
    Online Volltext: dx.doi.org/ (Open Access)
  • Lorenz, Severin; Erickson, Christian S.; Riesner, Maurizio; Gamelin, Daniel R.; Fainblat Pádua, Rachel; Bacher, Gerd
    Directed Exciton Magnetic Polaron Formation in a Single Colloidal Mn²⁺:CdSe/CdS Quantum Dot
    In: Nano Letters Jg. 20 (2020) Nr. 3, S. 1896 - 1906
    Online Volltext: dx.doi.org/
  • Muckel, Franziska; Lorenz, Severin; Yang, Jiwoong; Nugraha, Taufik Adi; Scalise, Emilio; Hyeon, Taeghwan; Wippermann, Stefan; Bacher, Gerd
    Exciton-driven change of phonon modes causes strong temperature dependent bandgap shift in nanoclusters
    In: Nature Communications Jg. 11 (2020) Nr. 1, S. 4127
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Schmitz, Alexander; Schaberg, L. Leander; Sirotinskaya, Svetlana; Pantaler, Martina; Lupascu, Doru C.; Benson, Niels; Bacher, Gerd
    Fine Structure of the Optical Absorption Resonance in Cs2AgBiBr6 Double Perovskite Thin Films
    In: ACS Energy Letters Jg. 5 (2020) Nr. 2, S. 559 - 565
    Online Volltext: dx.doi.org/
  • Andrzejewski, Dominik; Oliver, Ruth; Beckmann, Yannick; Grundmann, Annika; Heuken, Michael; Kalisch, Holger; Vescan, Andrei; Kümmell, Tilmar; Bacher, Gerd
    Flexible Large-Area Light-Emitting Devices Based on WS₂ Monolayers
    In: Advanced Optical Materials Jg. 8 (2020) Nr. 20, 2000694
    Online Volltext: dx.doi.org/ (Open Access)
  • Grundmann, Annika; McAleese, Clifford; Conran, Ben Richard; Pakes, Andrew; Andrzejewski, Dominik; Kümmell, Tilmar; Bacher, Gerd; Khin Teo, Kenneth Boh; Heuken, Michael; Kalisch, Holger; Vescan, Andrei
    MOVPE of Large-Scale MoS₂/WS₂, WS₂/MoS₂, WS₂/Graphene and MoS₂/Graphene 2D-2D Heterostructures for Optoelectronic Applications
    In: MRS Advances / Materials Research Society (Hrsg.) Jg. 5 (2020) Nr. 31-32, S. 1625 - 1633
    Online Volltext: dx.doi.org/
  • Grundmann, A.; Andrzejewski, Dominik; Vescan, A.; Kalisch, H.; Kümmell, Tilmar; Bacher, Gerd; Heuken, M.
    H2S-free Metal-Organic Vapor Phase Epitaxy of Coalesced 2D WS2 Layers on Sapphire
    In: MRS Advances / Materials Research Society (Hrsg.) Jg. 4 (2019) Nr. 10, S. 593 - 599
    Online Volltext: dx.doi.org/
  • Fainblat Pádua, Rachel; Delikanli, Savas; Spee, Leon; Czerny, Tamara; Isik, Furkan; Sharma, Vijay Kumar; Demir, Hilmi Volkan; Bacher, Gerd
    Impurity incorporation and exchange interactions in Co²⁺-doped CdSe/CdS core/shell nanoplatelets
    In: The Journal of Chemical Physics (JCP) Jg. 151 (2019) Nr. 22, S. 224708
    Online Volltext: dx.doi.org/ (Open Access)
  • Frohleiks, Julia; Wepfer, Svenja; Bacher, Gerd; Nannen, Ekaterina
    Realization of Red Iridium-Based Ionic Transition Metal Complex Light-Emitting Electrochemical Cells (iTMC-LECs) by Interface-Induced Color Shift
    In: ACS Applied Materials & Interfaces Jg. 11 (2019) Nr. 25, S. 22612 - 22620
    Online Volltext: dx.doi.org/
  • Andrzejewski, Dominik; Myja, Henrik; Heuken, Michael; Grundmann, Annika; Kalisch, Holger; Vescan, Andrei; Kümmell, Tilmar; Bacher, Gerd
    Scalable Large-Area p-i-n Light-Emitting Diodes Based on WS₂ Monolayers Grown via MOCVD
    In: ACS Photonics Jg. 6 (2019) Nr. 8, S. 1832 - 1839
    Online Volltext: dx.doi.org/
  • Andrzejewski, Dominik; Hopmann, Eric; John, Michèle; Kümmell, Tilmar; Bacher, Gerd
    WS₂ monolayer-based light-emitting devices in a vertical p-n architecture
    In: Nanoscale Jg. 11 (2019) Nr. 17, S. 8372 - 8379
    Online Volltext: dx.doi.org/
  • Di Marcantonio, Miriam; Vollkommer, Frank; Bacher, Gerd; Nannen, Ekaterina
    A light-emitting electrochemical cell (LEC) containing a hole-blocking layer of TmPyPB
    In: Journal of Materials Chemistry C: Materials for Optical and Electronic Devices Jg. 6 (2018) Nr. 36, S. 9742 - 9748
    Online Volltext: dx.doi.org/
  • Yang, Jiwoong; Muckel, Franziska; Choi, Back Kyu; Lorenz, Severin; Kim, In Young; Ackermann, Julia; Chang, Hogeun; Czerney, Tamara; Kale, Vinayak S.; Hwang, Seong-Ju; Bacher, Gerd; Hyeon, Taeghwan
    Co²⁺-Doping of Magic-Sized CdSe Clusters : Structural Insights via Ligand Field Transitions
    In: Nano Letters Jg. 18 (2018) Nr. 11, S. 7350 - 7357
    Online Volltext: dx.doi.org/
  • Frohleiks, Julia; Gellner, Sandra; Wepfer, Svenja; Bacher, Gerd; Nannen, Ekaterina
    Design and realization of white quantum dot light-emitting electrochemical cell hybrid devices
    In: ACS Applied Materials & Interfaces Jg. 10 (2018) Nr. 49, S. 42637 - 42646
    Online Volltext: dx.doi.org/
  • Bekdüz, Bilge; Beckmann, Y.; Mischke, Jan; Twellmann, J.; Mertin, Wolfgang; Bacher, Gerd
    Graphene growth through a recrystallization process in plasma enhanced chemical vapor deposition
    In: Nanotechnology Jg. 29 (2018) Nr. 45, S. 455603
    Online Volltext: dx.doi.org/
  • Bacher, Gerd
    Hidden interfaces revealed on an atomistic level
    In: Nature Nanotechnology Jg. 13 (2018) Nr. 9, S. 774 - 775
    Online Volltext: dx.doi.org/
  • Andrzejewski, Dominik; Marx, M.; Grundmann, A.; Pfingsten, Oliver; Kalisch, H.; Vescan, A.; Heuken, M.; Kümmell, Tilmar; Bacher, Gerd
    Improved luminescence properties of MoS₂ monolayers grown via MOCVD: Role of pre-treatment and growth parameters
    In: Nanotechnology Jg. 29 (2018) Nr. 29, S. 295704
    Online Volltext: dx.doi.org/
  • Bekdüz, Bilge; Kampermann, Laura; Mertin, Wolfgang; Punckt, Christian; Aksay, Ilhan A.; Bacher, Gerd
    Influence of atmospheric species on the electrical properties of functionalized graphene sheets
    In: RSC Advances Jg. 8 (2018) Nr. 73, S. 42073 - 42079
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Quitsch, Wolf-Alexander; Sager, Daniel; Loewenich, Moritz; Meyer, Tobias; Hahn, Berthold; Bacher, Gerd
    Low injection losses in InGaN/GaN LEDs : The correlation of photoluminescence, electroluminescence, and photocurrent measurements
    In: Journal of Applied Physics Jg. 123 (2018) Nr. 21, S. 214502
    Online Volltext: dx.doi.org/
  • Marx, M.; Grundmann, A.; Lin, Y.-R.; Andrzejewski, Dominik; Kümmell, Tilmar; Bacher, Gerd; Heuken, M.; Kalisch, H.; Vescan, A.
    Metalorganic Vapor-Phase Epitaxy Growth Parameters for Two-Dimensional MoS₂
    In: Journal of Electronic Materials (JEM) Jg. 47 (2018) Nr. 2, S. 910 - 916
    Online Volltext: dx.doi.org/ (Open Access)
  • Pfingsten, Oliver; Klein, Julian; Protesescu, Loredana; Bodnarchuk, Maryna I.; Kovalenko, Maksym V.; Bacher, Gerd
    Phonon Interaction and Phase Transition in Single Formamidinium Lead Bromide Quantum Dots
    In: Nano Letters Jg. 18 (2018) Nr. 7, S. 4440 - 4446
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Kortewille, Bianca; Wachs, Israel E.; Cibura, Niklas; Pfingsten, Oliver; Bacher, Gerd; Muhler, Martin; Strunk, Jennifer
    Photocatalytic Methanol Oxidation by Supported Vanadium Oxide Species : Influence of Support and Degree of Oligomerization
    In: European Journal of Inorganic Chemistry (2018) Nr. 33, S. 3725 - 3735
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Kortewille, Bianca; Wachs, Israel E.; Cibura, Niklas; Pfingsten, Oliver; Bacher, Gerd; Muhler, Martin; Strunk, Jennifer
    Proof of Equivalent Catalytic Functionality upon Photon-Induced and Thermal Activation of Supported Isolated Vanadia Species in Methanol Oxidation
    In: ChemCatChem Jg. 10 (2018) Nr. 11, S. 2360 - 2364
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Kortewille, Bianca; Wachs, Israel E.; Cibura, Niklas; Pfingsten, Oliver; Bacher, Gerd; Muhler, Martin; Strunk, Jennifer
    Proof of Equivalent Catalytic Functionality upon Photon-Induced and Thermal Activation of Supported Isolated Vanadia Species in Methanol Oxidation (Cover Profile)
    In: ChemCatChem Jg. 10 (2018) Nr. 11, S. 2325
    Online Volltext: dx.doi.org/ (Open Access)
  • Muckel, Franziska; Delikanli, Savas; Hernández-Martínez, Pedro Ludwig; Priesner, Tamara; Lorenz, Severin; Ackermann, Julia; Sharma, Manoj; Demir, Hilmi Volkan; Bacher, Gerd
    Sp-d Exchange Interactions in Wave Function Engineered Colloidal CdSe/Mn : CdS Hetero-Nanoplatelets
    In: Nano Letters Jg. 18 (2018) Nr. 3, S. 2047 - 2053
    Online Volltext: dx.doi.org/ (Open Access)
  • Quitsch, Wolf-Alexander; Dequilettes, Dane W.; Pfingsten, Oliver; Schmitz, Alexander; Ognjanovic, Stevan; Jariwala, Sarthak; Koch, Susanne; Winterer, Markus; Ginger, David S.; Bacher, Gerd
    The Role of Excitation Energy in Photobrightening and Photodegradation of Halide Perovskite Thin Films
    In: The Journal of Physical Chemistry Letters Jg. 9 (2018) Nr. 8, S. 2062 - 2069
    Online Volltext: dx.doi.org/
  • Kümmell, Tilmar; Hutten, Ulrike; Heyer, F.; Derr, K.; Neubieser, R. M.; Quitsch, Wolf-Alexander; Bacher, Gerd
    Carrier transfer across a 2D-3D semiconductor heterointerface : the role of momentum mismatch
    In: Physical Review B Jg. 95 (2017) Nr. 8, S. 081304
    Online Volltext: dx.doi.org/
  • Yang, Jiwoong; Muckel, Franziska; Baek, Woonhyuk; Fainblat Pádua, Rachel; Chang, Hogeun; Bacher, Gerd; Hyeon, Taeghwan
    Chemical Synthesis, Doping, and Transformation of Magic-Sized Semiconductor Alloy Nanoclusters
    In: Journal of the American Chemical Society: JACS Jg. 139 (2017) Nr. 19, S. 6761 - 6770
    Online Volltext: dx.doi.org/
  • Muckel, Franziska; Barrows, Charles J.; Graf, Arthur; Schmitz, Alexander; Erickson, Christian S.; Gamelin, Daniel R.; Bacher, Gerd
    Current-Induced Magnetic Polarons in a Colloidal Quantum-Dot Device
    In: Nano Letters Jg. 17 (2017) Nr. 8, S. 4768 - 4773
    Online Volltext: dx.doi.org/
  • Di Marcantonio, M.; Namanga, Jude Eko; Smetana, Volodymyr; Gerlitzki, Niels; Vollkommer, Frank; Mudring, Anja Verena; Bacher, Gerd; Nannen, Ekaterina
    Green-yellow emitting hybrid light emitting electrochemical cell
    In: Journal of Materials Chemistry C: Materials for Optical and Electronic Devices Jg. 5 (2017) Nr. 46, S. 12062 - 12068
    Online Volltext: dx.doi.org/
  • Marx, Matthias; Nordmann, Sven; Knoch, Joachim; Franzen, Christopher; Stampfer, Christoph; Andrzejewski, Dominik; Kümmell, Tilmar; Bacher, Gerd; Heuken, Michael; Kalisch, Holger; Vescan, Andrei
    Large-area MoS 2 deposition via MOVPE
    In: Journal of Crystal Growth Jg. 464 (2017) S. 100 - 104
    Online Volltext: dx.doi.org/
  • Shaygan, Mehrdad; Otto, Martin; Sagade, Abhay A.; Chavarin, Carlos A.; Bacher, Gerd; Mertin, Wolfgang; Neumaier, Daniel
    Low Resistive Edge Contacts to CVD-Grown Graphene Using a CMOS Compatible Metal
    In: Annalen der Physik Jg. 529 (2017) Nr. 11, Special Issue: Science and Technology of Graphene, 1600410
    Online Volltext: dx.doi.org/ (Open Access)
  • Di Marcantonio, Miriam; Gellner, Sandra; Namanga, Jude Eko; Frohleiks, Julia; Gerlitzki, Niels; Vollkommer, Frank; Bacher, Gerd; Nannen, Ekaterina
    Performance Enhancement by ZnO Nanoparticle Layer in Hybrid Ionic Transition Metal Complex-Light-Emitting Electrochemical Cells (iTMC-LECs)
    In: Advanced Materials Technologies Jg. 2 (2017) Nr. 1, S. 1600215
    Online Volltext: dx.doi.org/
  • Bekdüz, Bilge; Beckmann, Y.; Meier, J.; Rest, J.; Mertin, Wolfgang; Bacher, Gerd
    Relation between growth rate and structure of graphene grown in a 4″ showerhead chemical vapor deposition reactor
    In: Nanotechnology Jg. 28 (2017) Nr. 18, S. 185601
    Online Volltext: dx.doi.org/
  • Wepfer, Svenja; Frohleiks, Julia; Hong, A-Ra; Jang, Ho Seong; Bacher, Gerd; Nannen, Ekaterina
    Solution-processed CuInS2-based white QD-LEDs with mixed active layer architecture
    In: ACS Applied Materials & Interfaces Jg. 9 (2017) Nr. 12, S. 11224 - 11230
    Online Volltext: dx.doi.org/
  • Daumann, S.; Andrzejewski, Dominik; Di Marcantonio, M.; Hagemann, Ulrich; Wepfer, Svenja; Vollkommer, F.; Bacher, Gerd; Epple, Matthias; Nannen, Ekaterina
    Water-free synthesis of ZnO quantum dots for application as an electron injection layer in light-emitting electrochemical cells
    In: Journal of Materials Chemistry C: Materials for Optical and Electronic Devices Jg. 5 (2017) Nr. 9, S. 2344 - 2351
    Online Volltext: dx.doi.org/
  • Kortewille, Bianca; Pfingsten, Oliver; Bacher, Gerd; Strunk, Jennifer
    Die Energie des Sonnenlichtes : Photoaktive Oxidmaterialien für den sichtbaren Spektralbereich
    In: Unikate: Berichte aus Forschung und Lehre (2016) Nr. 48: Materials Chain : Forschung aus dem UA Ruhr-Profilschwerpunkt, S. 32 - 43
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Muckel, Franziska; Yang, J.; Lorenz, Severin; Baek, W.; Chang, H.; Hyeon, T.; Bacher, Gerd; Fainblatt, R.
    Digital doping in magic-sized CdSe clusters
    In: ACS Nano Jg. 10 (2016) Nr. 7, S. 7135 - 7141
    Online Volltext: dx.doi.org/
  • Fainblat Pádua, Rachel; Barrows, C. J.; Hopmann, E.; Siebeneicher, S.; Vlaskin, V. A.; Gamelin, D. R.; Bacher, Gerd
    Giant excitonic exchange splittings at zero field in single colloidal CdSe quantum dots doped with individual Mn2+ impurities
    In: Nano Letters Jg. 16 (2016) Nr. 10, S. 6371 - 6377
    Online Volltext: dx.doi.org/
  • Chavarin, Carlos Alvarado; Sagade, Abhay A.; Neumaier, Daniel; Bacher, Gerd; Mertin, Wolfgang
    On the origin of contact resistances in graphene devices fabricated by optical lithography
    In: Applied Physics A: Materials Science and Processing Jg. 122 (2016) Nr. 2, S. 58
    Online Volltext: dx.doi.org/
  • Frohleiks, Julia; Wepfer, Svenja; Kelestemur, Yusuf; Demir, Hilmi Volkan; Bacher, Gerd; Nannen, Ekaterina
    Quantum dot / light-emitting electrochemical cell hybrid device and mechanism of its operation
    In: ACS Applied Materials & Interfaces Jg. 8 (2016) Nr. 37, S. 24692 - 24698
    Online Volltext: dx.doi.org/
  • Kümmell, Tilmar; Quitsch, Wolf-Alexander; Matthis, Sebastian; Litwin, Tobias; Bacher, Gerd
    Gate control of carrier distribution in k-space in MoS2 monolayer and bilayer crystals
    In: Physical Review B: Condensed matter and materials physics Jg. 91 (2015) Nr. 12, S. 125305
    Online Volltext: dx.doi.org/
  • Koester, Robert; Sager, Daniel; Quitsch, Wolf-Alexander; Pfingsten, Oliver; Poloczek, Artur; Blumenthal, Sarah; Keller, Gregor; Prost, Werner; Bacher, Gerd; Tegude, Franz-Josef
    High-Speed GaN/GaInN Nanowire Array Light-Emitting Diode on Silicon(111)
    In: Nano Letters Jg. 15 (2015) Nr. 4, S. 2318 - 2323
    Online Volltext: dx.doi.org/
  • Wolff, Svenja; Jansen, Dennis; Terlinden, Hendrik; Kelestemur, Yusuf; Mertin, Wolfgang; Demir, Hilmi Volkan; Bacher, Gerd; Nannen, Ekaterina
    Implementation of graphene multilayer electrodes in quantum dot light-emitting devices
    In: Applied Physics A: Materials Science and Processing Jg. 120 (2015) Nr. 3, S. 1197 - 1203
    Online Volltext: dx.doi.org/ (Open Access)
  • Yang, Jiwoong; Fainblat Pádua, Rachel; Kwon, Soon G.; Muckel, Franziska; Yu, Jung H.; Terlinden, Hendrik; Kim, Byung H.; Iavarone, Dino; Choi, Moon K.; Kim, In Y.; Park, Inchul; Hong, Hyo-Ki; Lee, Jihwa; Son, Jae S.; Lee, Zonghoon; Kang, Kisuk; Hwang, Seong-Ju; Bacher, Gerd; Hyeon, Taeghwan
    Route to the smallest doped Semiconductor : Mn²+-Doped (CdSe)13 clusters
    In: Journal of the American Chemical Society: JACS Jg. 137 (2015) Nr. 40, S. 12776 - 12779
    Online Volltext: dx.doi.org/
  • Chen, Yuansen; Kim, Jungtaek; Puls, Joachim; Henneberger, Fritz; Bacher, Gerd
    Current-induced control of the electron–nuclear spin system in semiconductors on a micrometer scale
    In: Physica Status Solidi (B): Basic Solid State Physics Jg. 251 (2014) Nr. 9: Special Issue: Semiconductor Spintronics, S. 1777 - 1785
    Online Volltext: dx.doi.org/ (Open Access)
  • Quitsch, Wolf-Alexander; Kümmell, Tilmar; Gust, Arne; Kruse, Carsten; Hommel, Detlef; Bacher, Gerd
    Electrically driven single photon emission from a CdSe/ZnSSe single quantum dot at 200 K
    In: Applied Physics Letters (APL) Jg. 105 (2014) Nr. 9, S. 091102
    Online Volltext: dx.doi.org/
  • Quitsch, Wolf-Alexander; Kümmell, Tilmar; Gust, Arne; Kruse, Carsten; Hommel, Detlef; Bacher, Gerd
    Electrically driven single photon emission from a CdSe/ZnSSe/MgS semiconductor quantum dot
    In: Physica Status Solidi (C): Current Topics in Solid State Physics Jg. 11 (2014) Nr. 7-8: Special Issue: 16th International Conference on II–VI Compounds and Related Materials (II–VI 2013) • E-MRS 2013 Spring Meeting – Symposium C, S. 1256 - 1259
    Online Volltext: dx.doi.org/
  • Felbier, Patrick; Yang, Jihua; Theis, Jens; Liptak, Richard William; Wagner, Andrew; Lorke, Axel; Bacher, Gerd; Kortshagen, Uwe
    Highly Luminescent ZnO Quantum Dots Made in a Nonthermal Plasma
    In: Advanced Functional Materials Jg. 24 (2014) Nr. 14, S. 1988 - 1993
    Online Volltext: dx.doi.org/
  • Fainblat Pádua, Rachel; Muckel, Franziska; Barrows, Charles J.; Vlaskin, Vladimir A.; Gamelin, Daniel R.; Bacher, Gerd
    Valence-band mixing effects in the upper-excited-state magneto-optical responses of colloidal Mn2+-doped CdSe quantum dots
    In: ACS Nano Jg. 8 (2014) Nr. 12, S. 12669 - 12675
    Online Volltext: dx.doi.org/
  • Schulz, Stephan; Bendt, Georg; Assenmacher, Wilfried; Sager, Daniel; Bacher, Gerd
    Low-Temperature MOCVD of Crystalline Ga2O3 Nanowires using tBu3Ga
    In: Chemical Vapor Deposition Jg. 19 (2013) Nr. 10-11-12, S. 347 - 354
    Online Volltext: dx.doi.org/ Online Volltext (Open Access)
  • Haupt, Sebastian; Furitsch, Michael; Lindberg, Hans; Pietzonka, Ines; Strauss, Uwe; Bacher, Gerd
    Measurement of gain and device performance of a 1050-nm vertical external cavity surface emitting laser
    In: IEEE Journal of Quantum Electronics Jg. 49 (2013) Nr. 3, S. 380 - 385
    Online Volltext: dx.doi.org/
  • Sager, Daniel; Gutsche, Christoph; Prost, Werner; Tegude, Franz-Josef; Bacher, Gerd
    Recombination dynamics in single GaAs-nanowires with an axial heterojunction : N- versus p-doped areas
    In: Journal of Applied Physics Jg. 113 (2013) Nr. 17, S. 174303-1 - 174303-5
    Online Volltext: dx.doi.org/
  • Chen, Y. S.; Wiater, Maciej; Karczewski, Grzegorz; Wojtowicz, Tomasz; Bacher, Gerd
    Subnanosecond magnetization dynamics induced by a pulsed magnetic field in diluted magnetic semiconductor quantum wells
    In: Physical Review B: Condensed matter and materials physics Jg. 87 (2013) Nr. 15, S. 155301
    Online Volltext: dx.doi.org/
  • Punckt, Christian; Muckel, Franziska; Wolff, Svenja; Aksay, Ilhan A.; Alvarado Chavarin, Carlos; Bacher, Gerd; Mertin, Wolfgang
    The effect of degree of reduction on the electrical properties of functionalized graphene sheets
    In: Applied Physics Letters (APL) Jg. 102 (2013) Nr. 2, 023114
    Online Volltext: dx.doi.org/
  • Haupt, Sebastian; Furitsch, Michael; Lindberg, Hans H.; Pietzonka, Ines; Strauβ, Uwe; Bacher, Gerd
    Analysis of the pump wavelength dependence of a 1060 nm VECSEL
    In: IEEE Photonics Technology Letters (L-PT) Jg. 24 (2012) Nr. 5, S. 341 - 343
    Online Volltext: dx.doi.org/
  • Lyanda-Geller, Yuli B.; Reinecke, Thomas L.; Bacher, Gerd
    Electric field tuning of spin splitting in a quantum dot coupled to a semimagnetic quantum dot
    In: Journal of Applied Physics Jg. 111 (2012) Nr. 9, S. 093705
    Online Volltext: dx.doi.org/
  • Huang, J.; Chen, Y.S.; Ludwig, Arne; Reuter, Dirk; Wieck, Andreas D.; Bacher, Gerd
    Electron-nuclei spin coupling in GaAs-Free versus localized electrons
    In: Applied Physics Letters (APL) Jg. 100 (2012) Nr. 13, S. 132103
    Online Volltext: dx.doi.org/
  • Nannen, Jörg; Quitsch, Wolf-Alexander; Eliasson, S.; Kümmell, Tilmar; Bacher, Gerd
    High-frequency electrical charge and spin control in a single InGaAs quantum dot
    In: Physical Review B: Condensed matter and materials physics Jg. 85 (2012) Nr. 3, S. 035325
    Online Volltext: dx.doi.org/
  • Nannen, Ekaterina; Kümmell, Tilmar; Ebbers, Andre; Bacher, Gerd
    P-Si/n-ZnO nanocrystal heterojunction light emitting device
    In: Applied Physics Express Jg. 5 (2012) Nr. 3, S. 035001
    Online Volltext: dx.doi.org/
  • Fainblat Pádua, Rachel; Frohleiks, Julia; Muckel, Franziska; Yu, Jung H.; Yang, Jiwoong; Hyeon, Taeghwan; Bacher, Gerd
    Quantum confinement-controlled exchange coupling in manganese(II)-doped CdSe two-dimensional quantum well nanoribbons
    In: Nano Letters Jg. 12 (2012) Nr. 10, S. 5311 - 5317
    Online Volltext: dx.doi.org/
  • Fedorych, O. M.; Kruse, Carsten; Ruban, A.; Hommel, Detlef; Bacher, Gerd; Kümmell, Tilmar
    Room temperature single photon emission from an epitaxially grown quantum dot
    In: Applied Physics Letters (APL) Jg. 100 (2012) Nr. 6, S. 061114
    Online Volltext: dx.doi.org/
  • Chen, Y. S.; Reuter, Dirk; Wieck, Andreas D.; Bacher, Gerd
    Dynamic nuclear spin resonance in n-GaAs
    In: Physical Review Letters Jg. 107 (2011) Nr. 16, S. 167601
    Online Volltext: dx.doi.org/
  • Yan, Liang; Punckt, Christian; Aksay, Ilhan A.; Mertin, Wolfgang; Bacher, Gerd
    Local voltage drop in a single functionalized graphene sheet characterized by kelvin probe force microscopy
    In: Nano Letters Jg. 11 (2011) Nr. 9, S. 3543 - 3549
    Online Volltext: dx.doi.org/
  • Bacher, Gerd; Schneider, Lars; Beaulac, Remi; Archer, Paul I.; Gamelin, Daniel R.
    Magnetic polaron formation dynamics in Mn2+-doped colloidal nanocrystals up to room temperature
    In: Journal of the Korean Physical Society Jg. 58 (2011) Nr. 5, S. 1261 - 1266
    Online Volltext: dx.doi.org/
  • Chen, Y. S.; Huang, Jiu; Ludwig, Arne; Reuter, Dirk; Wieck, Andreas D.; Bacher, Gerd
    Manipulation of nuclear spin dynamics in n-GaAs using an on-chip microcoil
    In: Journal of Applied Physics Jg. 109 (2011) Nr. 1, S. 016106
    Online Volltext: dx.doi.org/
  • Chen, Y. S.; Huang, Jiu; Reuter, Dirk; Ludwig, Arne; Wieck, Andreas D.; Bacher, Gerd
    Optically detected nuclear magnetic resonance in n-GaAs using an on-chip microcoil
    In: Applied Physics Letters (APL) Jg. 98 (2011) Nr. 8, S. 081911
    Online Volltext: dx.doi.org/
  • Lysov, Andrey; Vinaji, Sasa; Offer, Matthias; Gutsche, Christoph; Regolin, Ingo; Mertin, Wolfgang; Geller, Martin Paul; Prost, Werner; Bacher, Gerd; Tegude, Franz-Josef
    Spatially resolved photoelectric performance of axial GaAs nanowire pn-diodes
    In: Nano Research Jg. 4 (2011) Nr. 10, S. 987 - 995
    Online Volltext: dx.doi.org/
  • Hohage, Patric Erich; Nannen, Jörg; Halm, Simon; Puls, Joachim; Henneberger, Fritz; Bacher, Gerd
    Coherent dynamics of localized spins in an inhomogeneous magnetic field
    In: Journal of Superconductivity and Novel Magnetism Jg. 23 (2010) Nr. 1, S. 135 - 137
    Online Volltext: dx.doi.org/
  • Kim, Jungtaek; Puls, Joachim; Chen, Y. S.; Bacher, Gerd; Henneberger, Fritz
    Electron-nuclear spin control in charged semiconductor quantum dots by electrical currents through micro-coils
    In: Applied Physics Letters (APL) Jg. 96 (2010) Nr. 15, S. 151908
    Online Volltext: dx.doi.org/
  • Zaitsev, S.V.; Brichkin, A.S.; Yu Tarakanov, A.; Bacher, Gerd; Tarakanov, Yu. A.
    Exciton states and tunneling in semimagnetic asymmetric double quantum wells
    In: Physica Status Solidi (B) Basic Research Jg. 247 (2010) Nr. 2, S. 353 - 364
    Online Volltext: dx.doi.org/
  • Chen, Yuansen; Halm, Simon; Kümmell, Tilmar; Bacher, Gerd; Wiater, Maciej; Wojtowicz, Tomasz; Karczewski, Grzegorz
    Local definition of spin polarization in a semiconductor by micro-scale current loops
    In: Journal of Superconductivity and Novel Magnetism Jg. 23 (2010) Nr. 1, S. 111 - 114
    Online Volltext: dx.doi.org/
  • Zaitsev, Sergey; Arians, Robert; Kümmell, Tilmar; Bacher, Gerd; Gust, Arne; Kruse, C.; Hommel, Detlef
    Radiative recombination dynamics of CdSe/Zn(S,Se)/MgS quantum dots up to room temperature
    In: Physica Status Solidi (B): Basic Solid State Physics Jg. 247 (2010) Nr. 6, S. 1413 - 1415
    Online Volltext: dx.doi.org/
  • Kümmell, Tilmar; Zaitsev, Sergey; Gust, Arne; Kruse, Carsten; Hommel, Detlef; Bacher, Gerd
    Radiative recombination in photoexcited quantum dots up to room temperature: The role of fine-structure effects
    In: Physical Review B: Condensed matter and materials physics Jg. 81 (2010) Nr. 24, S. 241306
    Online Volltext: dx.doi.org/
  • Chen, Y.S.; Wiater, Maciej; Karczewski, Gzregorz; Wojtowicz, T.; Bacher, Gerd
    Sub-ns electrical control of spin polarization in a semiconductor by microscale current loops
    In: Physica Status Solidi (B): Basic Solid State Physics Jg. 247 (2010) Nr. 6, S. 1505 - 1507
    Online Volltext: dx.doi.org/
  • Zaitsev, S.V.; Kümmell, Tilmar; Bacher, Gerd; Hommel, D.
    Temperature dependence of radiative recombination in CdSe quantum dots with enhanced confinement
    In: JETP Letters Jg. 92 (2010) Nr. 1, S. 57 - 62
    Online Volltext: dx.doi.org/
  • Nannen, Jörg; Kümmell, Tilmar; Bartsch, Mathias; Brunner, Karl; Bacher, Gerd
    Ultrafast electrical charging and discharging of a single InGaAs quantum dot
    In: Applied Physics Letters (APL) Jg. 97 (2010) S. 173108
    Online Volltext: dx.doi.org/
  • Neshataeva, E.; Kümmell, Tilmar; Bacher, Gerd; Ebbers, A.
    All-inorganic light emitting device based on ZnO nanoparticles
    In: Applied Physics Letters (APL) Jg. 94 (2009) Nr. 9, S. 091115
    Online Volltext: dx.doi.org/
  • Kümmell, Tilmar; Ghali, M.; Huang, J.; Arians, R.; Bacher, Gerd; Wenisch, J.; Brunner, K.
    Electrical injection and optical readout of spin states in a single quantum dot
    In: International Journal of Modern Physics B (IJMPB): Condensed Matter Physics etc. Jg. 23 (2009) Nr. 12-13, S. 2826
    Online Volltext: dx.doi.org/
  • Schneider, L.; Zaitsev, S. V.; Jin, W.; Kompch, Alexander; Bacher, Gerd
    Fabrication and analysis of Cr-doped ZnO nanoparticles from the gas phase
    In: Nanotechnology Jg. 20 (2009) Nr. 13, S. 135604
    Online Volltext: dx.doi.org/
  • Fan, Y.-H.; Puls, J.; Halm, S.; Sadofev, S.; Seifert, F.; Schuster, Ellen; Bacher, Gerd; Keune, Werner; Henneberger, F.
    Laser-induced erasure and reversal of the permanent magnetization in a ferromagnet-dilute magnetic semiconductor hybrid structure
    In: Applied Physics Letters (APL) Jg. 95 (2009) Nr. 22, S. 223502
    Online Volltext: dx.doi.org/
  • Beaulac, Rémi; Schneider, Lars; Archer, Paul I.; Bacher, Gerd; Gamelin, Daniel R.
    Light-Induced Spontaneous Magnetization in Doped Colloidal Quantum Dots
    In: Science Jg. 325 (2009) Nr. 5943, S. 973 - 976
    Online Volltext: dx.doi.org/
  • Vinaji, Sasa; Lochthofen, André; Mertin, Wolfgang; Regolin, Ingo; Gutsche, Christoph; Prost, Werner; Tegude, Franz-Josef; Bacher, Gerd
    Material and doping transitions in single GaAs-based nanowires probed by Kelvin probe force microscopy
    In: Nanotechnology Jg. 20 (2009) Nr. 38, S. 385702
    Online Volltext: dx.doi.org/
  • Ghali, M.; Kümmell, Tilmar; Wenisch, J.; Brunner, K.; Bacher, Gerd
    Charging of a InAs/GaAs single quantum dot from a n-ZnMnSe spin aligner
    In: Physica E: Low-dimensional Systems and Nanostructures Jg. 40 (2008) Nr. 6, S. 2134 - 2137
    Online Volltext: dx.doi.org/
  • Hohage, P.E.; Nannen, J.; Halm, S.; Bacher, Gerd; Wahle, M.; Fischer, S.F.; Kunze, U.; Reuter, D.; Wieck, A.D.
    Coherent spin dynamics in Permalloy-GaAs hybrids at room temperature
    In: Applied Physics Letters (APL) Jg. 92 (2008) Nr. 24, S. 241920
    Online Volltext: dx.doi.org/
  • Ghali, M.; Kümmell, Tilmar; Wenisch, J.; Brunner, K.; Bacher, Gerd
    Electrical charging of a single quantum dot by a spin polarized electron
    In: Applied Physics Letters (APL) Jg. 93 (2008) S. 073107
    Online Volltext: dx.doi.org/
  • Lochthofen, André; Mertin, Wolfgang; Bacher, Gerd; Hoeppel, Lutz; Bader, Stefan; Off, Johannes; Hahn, Berthold
    Electrical investigation of V-defects in GaN using Kelvin probe and conductive atomic force microscopy
    In: Applied Physics Letters (APL) Jg. 93 (2008) Nr. 2, S. 022107
    Online Volltext: dx.doi.org/
  • Neshataeva, E.; Kümmell, Tilmar; Ebbers, A.; Bacher, Gerd
    Electrically driven ZnO nanoparticle light emitting device
    In: Electronics Letters Jg. 44 (2008) Nr. 25, S. 1485 - 1487
    Online Volltext: dx.doi.org/
  • Arians, Robert; Gust, A.; Kümmell, Tilmar; Kruse, C.; Zaitsev, S.; Bacher, Gerd; Hommel, D.
    Electrically driven single quantum dot emitter operating at room temperature
    In: Applied Physics Letters (APL) Jg. 93 (2008) Nr. 17, S. 173506
    Online Volltext: dx.doi.org/
  • Ifeacho, Pascal; Wiggers, Hartmut; Schulz, Christof; Schneider, Lars; Bacher, Gerd
    Ga₂O₃ nanoparticles synthesized in a low-pressure flame reactor
    In: Journal of Nanoparticle Research Jg. 10 (2008) Nr. 1, S. 121 - 127
    Online Volltext: dx.doi.org/
  • Chen, Y.S.; Halm, S.; Neshataeva, E.; Kümmell, Tilmar; Bacher, Gerd; Wiater, M.; Wojtowicz, T.; Karczewski, G.
    Local control of spin polarization in a semiconductor by microscale current loops
    In: Applied Physics Letters (APL) Jg. 93 (2008) S. 141902
    Online Volltext: dx.doi.org/
  • Halm, S.; Hohage, P.E.; Nannen, J.; Neshataeva, E.; Schneider, L.; Bacher, Gerd; Fan, Y.H.; Puls, J.; Henneberger, F.
    Manipulation of spin states in a semiconductor by microscale magnets
    In: Journal of Physics D: Applied Physics Jg. 41 (2008) Nr. 16, S. 164007
    Online Volltext: dx.doi.org/
  • Lochthofen, André; Mertin, Wolfgang; Bacher, Gerd; Furitsch, Michael; Brüderl, Georg; Härle, Volker
    Microscopic investigation of InGaN/GaN heterostructure laser diode degradation using Kelvin probe force microscopy
    In: Journal of Physics D: Applied Physics Jg. 41 (2008) Nr. 13, S. 135115
    Online Volltext: dx.doi.org/
  • Arians, R.; Kümmell, Tilmar; Bacher, Gerd; Gust, A.; Hommel, D.
    Room temperature emission from CdSe single quantum dots embedded in high bandgap barrier material
    In: Physica E: Low-dimensional Systems and Nanostructures Jg. 40 (2008) Nr. 6, S. 1938 - 1940
    Online Volltext: dx.doi.org/
  • Bacher, Gerd; Welsch, M.K.; Forchel, A.; Lyanda-Geller, Y.; Reinecke, T.L.; Becker, C.R.; Molenkamp, L.W.
    Tunable quantum coupling in a II-VI quantum dot molecule
    In: Journal of Applied Physics Jg. 103 (2008) Nr. 11, S. 113520
    Online Volltext: dx.doi.org/
  • Schneider, Lars; Zaitsev, S.V.; Bacher, Gerd; Jin, W.; Winterer, Markus
    Recombination dynamics in ZnO nanoparticles produced by chemical vapor synthesis
    In: Journal of Applied Physics Jg. 102 (2007) S. 023524
    Online Volltext: dx.doi.org/
  • Schneider, Lars; Halm, Simon; Bacher, Gerd; Roy, Abhijit; Kruis, Frank Einar;
    Photoluminescence spectroscopy of single crystalline ZnO-nanoparticles from the gas phase
    The Twelfth International Conference on II–VI Compounds (II–VI 2005) ; Warsaw, Poland, 12–16 September 2005,
    In: Physica Status Solidi (C): Current Topics in Solid State Physics Jg. 3 (2006) Nr. 4, S. 1014 - 1017
    Online Volltext: dx.doi.org/
  • Polarz, Sebastian; Roy, Abhijit; Merz, Michael; Halm, Simon; Schröder, Detlef; Schneider, Lars; Bacher, Gerd; Kruis, Frank Einar; Driess, Matthias
    Chemical vapor synthesis of size-selected zinc oxide nanoparticles
    In: Small Jg. 1 (2005) Nr. 5, S. 540 - 552
    Online Volltext: dx.doi.org/
  • Hartmann, Claus; Mertin, Wolfgang; Bacher, Gerd
    Circuit internal signal measurements with a needle sensor
    In: Microelectronics Reliability Jg. Vol. 45 (2005) Nr. 9-11, S. 1505 - 1508
  • Hartmann, Claus; Mertin, Wolfgang; Bacher, Gerd
    Contactless current measurements using a needle sensor
    In: Ultramicroscopy Jg. Vol. 105 (2005) Nr. 1-4, S. 228 - 232
  • Hartmann, Claus; Mertin, Wolfgang; Bacher, Gerd
    High AC-voltage sensitivity of a quartz needle sensor used in noncontact scanning force microscopy
    In: Applied Physics Letters Jg. Vol. 87 (2005) Nr. 21, S. 214104

    • Abstracts

  • Schaberg, Lars; Kubiczek, Tobias; Santhakumaran, Sabisan; Burkard, Roman; Mertin, Wolfgang; Muckel, Franziska; Bacher, Gerd; Schall-Giesecke, A. L.; Neumaier, D; Balzer, Jan C.; Kirchner, Elsa Andrea; Benson, Niels;
    Body Motion detection using epidermal electronic graphene patches
    German Society of Biomedical Engineering (BMT Annual Meeting 2023): 26.09 - 28.09.2023, Duisburg, Germany,
    In: Biomedical engineering = Biomedizinische Technik Jg. 68 (2023) Nr. Suppl. 1, S. 1 - 261
    Online Volltext: dx.doi.org/; Online Volltext: dx.doi.org/ (Open Access)
  • Kortewille, Bianca; Wachs, Israel; Cibura, Niklas; Bacher, Gerd; Pfingsten, Oliver; Muhler, Martin; Strunk, Jennifer
    Teaching an old dog new tricks : Size-dependent photocatalytic activity of supported vanadium oxide species
    In: ACS National Meeting / American Chemical Society Jg. 255 (2018) S. 65

    • Beiträge in Sammelwerken und Tagungsbänden

  • Blumberg, Christian; Häuser, Patrick; Wefers, Fabian; Meier, Johanna; Bacher, Gerd; Weimann, Nils; Prost, Werner
    Growth of site- And polarity-controlled GaN nanowires on Silicon for high-speed LEDs
    In: 8th GMM-Workshops on Micro-Nano-Integration / Virtual, Online; ; 15 - 17 September 2020 2020, S. 60 - 64
  • Kümmell, Tilmar; Andrzejewski, Dominik; Beckmann, Yannick; Abdelbaky, Mohamed; Yeow, Travis; Grundmann, Annika; Heuken, Michael; Kalisch, Holger; Vescan, Andrei; Musselman, Kevin; Bacher, Gerd
    WS₂ monolayer based light emitting devices fabricated by scalable deposition techniques
    In: Light-Emitting Devices, Materials, and Applications XXIV / Light-Emitting Devices, Materials, and Applications XXIV, 3 - 6 February 2020, San Francisco, United States / Kim, Jong Kyu; Krames, Michael R.; Strassburg, Martin (Hrsg.) 2020 113020P
    Online Volltext: dx.doi.org/
  • Fainblat Pádua, Rachel; Muckel, Franziska; Bacher, Gerd
    Tailoring exchange interactions in magnetically doped II-VI nanocrystals
    In: Chalcogenide: From 3D to 2D and Beyond 2019, S. 271 - 304
    Online Volltext: dx.doi.org/
  • Ludwig, Arne; Sothmann, Björn; Höpfner, Henning; Gerhardt, Nils C.; Nannen, Jörg; Kümmell, Tilmar; König, Jürgen; Hofmann, Martin R.; Bacher, Gerd; Wieck, Andreas D.
    Quantum Dot Spintronics : Fundamentals and Applications
    In: Magnetic Nanostructures: Spin Dynamics and Spin Transport / Zabel, Hartmut; Farle, Michael (Hrsg.) 2013, S. 235 - 268
    Online Volltext: dx.doi.org/
  • Vinaji, Sasa; Bacher, Gerd; Mertin, Wolfgang
    Material and doping contrast in III/V nanowires probed by Kelvin probe force microscopy
    In: Nanoparticles from the gasphase: formation, structure, properties / Lorke, Axel; Winterer, Markus; Schmechel, Roland; Schulz, Christof (Hrsg.) 2012, S. 185 - 206
    Online Volltext: dx.doi.org/
  • Schneider, Lars; Bacher, Gerd
    Optical spectroscopy on magnetically doped semiconductor nanoparticles
    In: Nanoparticles from the gasphase: formation, structure, properties / Lorke, Axel; Winterer, Markus; Schmechel, Roland; Schulz, Christof (Hrsg.) 2012, S. 303 - 327
    Online Volltext: dx.doi.org/
  • Haupt, S.; Furitsch, M.; Lindberg, H.; Pietzonka, I.; Strauß, U.; Bacher, Gerd
    Gain and reflectance measurements of a 1050nm VECSEL chip
    In: Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO Europe/EQEC), 2011 / CLEO Europe, 22 - 26 May 2011, Munich, Germany 2011
    Online Volltext: dx.doi.org/
  • Neshataeva, Ekaterina; Kümmell, Tilmar; Bacher, Gerd
    Light-Emitting Devices Based on Direct Band Gap Semiconductor Nanoparticles
    In: Inorganic Nanoparticles: Synthesis, Applications, and Perspectives / Altavilla, Claudia; Ciliberto, Enrico (Hrsg.) 2011, S. 109 - 132
    Online Volltext: dx.doi.org/
  • Neshataeva, Ekaterina; Kümmell, Tilmar; Bacher, Gerd
    Light-Emitting devices based on direct band gap semiconductor nanoparticles
    In: Inorganic nanoparticles: synthesis, applications, and perspectives / Altavilla, Claudia; Ciliberto, Enrico (Hrsg.) 2011, S. 109 - 132
  • Yan, Liang; Punckt, Christian; Aksay, Ilhan A.; Mertin, Wolfgang; Bacher, Gerd; Ihm, Jisoon; Cheong, Hyeonsik
    Potential distribution in functionalized graphene devices probed by Kelvin probe force microscopy
    In: Physics of Semiconductors / Ihm, Jisoon; Cheong, Hyeonsik; 30th International Conference on the Physics of Semiconductors, 25-30 Jul 2010. Seoul, Korea 2011, S. 819 - 820
    Online Volltext: dx.doi.org/
  • Neshataeva, Ekaterina; Kümmell, Tilmar; Ebbers, André; Bacher, Gerd
    All-inorganic light emitting devices based on semiconducting nanoparticles
    In: Photovoltaics and optoelectronics from nanoparticles / Symposium T, "Photovoltaics and Optoelectronics from Nanoparticles", April 5 - 9, 2010, San Francisco, CA, USA / Winterer, Markus; Gladfelter, Wayne L.; Gamelin, Daniel R.; Oda, Shunri (Hrsg.) 2010, S. 55 - 61
  • Kümmell, Tilmar; Arians, Robert; Gust, Arne; Kruse, Carsten; Zaitsev, Sergey; Hommel, Detlef; Bacher, Gerd
    Electrically driven single quantum dot emitter operating at room temperature
    In: Advances in Solid State Physics / Haug, Rolf (Hrsg.) 2009, S. 67 - 78
    Online Volltext: dx.doi.org/
  • Roy, Abhijit; Polarz, Sebastian; Merz, Michael; Schneider, L.; Halm, S.; Bacher, Gerd; Kruis, Frank Einar; Driess, Matthias
    Chemical vapour synthesis of zinc oxide nanoparticles using volatile organometallic precursor
    In: EUROCVD-15: Fifteenth European Conference on Chemical Vapor Deposition : proceedings of the international symposium / Fifteenth European Conference on Chemical Vapor Deposition (EUROCVD), 5th to 9th September 2005, Bochum, Germany 2005, S. 537 - 544

    • Poster / Posterbeiträge

  • Mischke, Jan; Bekdüz, Bilge; Beckmann, Yannick; Meier, Johanna; Twellmann, Jonas; Weisenseel, Erik; Mertin, Wolfgang; Bacher, Gerd;
    Graphene growth on conductive and nonconductive substrates via plasma-enhanced CVD
    Materials Chain Workshop on 2D- and Hybrid Materials, 05.07.2019, Bochum, Germany,
    (2019)
  • Bekdüz, Bilge; Beckmann, Yannick; Meier, Johanna; Mischke, Jan; Twellmann, Jonas; Mertin, Wolfgang; Bacher, Gerd;
    Graphene growth at low temperatures via chemical vapor deposition
    CENIDE-Jahresfeier 2017, 15.11.2017, Duisburg,
    (2017)
  • Mischke, Jan; Bekdüz, Bilge; Mertin, Wolfgang; Bacher, Gerd;
    Plasma-enhanced chemical vapor deposition in a 4-inch reactor for the growth of graphene on metallic and non-metallic substrates
    CENIDE-Jahresfeier 2017, 15.11.2017, Duisburg,
    (2017)
  • Mischke, Jan; Bekdüz, Bilge; Mertin, Wolfgang; Bacher, Gerd;
    Plasma-enhanced chemical vapor deposition in a 4-inch reactor for the growth of graphene on metallic and non-metallic substrates
    Graphene Study: Hjortviken Konferens AB, 25.-30.06.2017, Hindås, Sweden,
    (2017)

    • Vorträge

  • Mischke, Jan; Weisenseel, Erik; Mertin, Wolfgang; Bacher, Gerd;
    Direct PE-CVD growth of graphene on GaN under N2 atmosphere
    9th Graphene 2019, 25.-28.06.2019, Rome, Italy,
    (2019)
  • Mischke, Jan; Pennings, Joel; Weisenseel, Erik; Mertin, Wolfgang; Bacher, Gerd;
    Direct PECVD growth of graphene on GaN under N2 atmosphere in a 4" cold-wall CVD reactor
    Graphene & 2DM Singapore Summit 2019, 11-12 November 2019, Singapore,
    Singapur (2019)
    Online Volltext
  • Bekdüz, Bilge; Twellmann, Jonas; Mischke, Jan; Mertin, Wolfgang; Bacher, Gerd;
    CVD growth of graphene at reduced temperatures
    The Second WIN-Cenide Reciprocal Workshop, 18.-21.6.2018, Waterloo, Canada,
    (2018)
  • Bekdüz, Bilge; Beckmann, Yannick; Mischke, Jan; Twellmann, Jonas; Mertin, Wolfgang; Bacher, Gerd;
    Defect-free graphene growth at low temperatures via plasma enhanced chemical vapor deposition
    MRS Fall Meeting & Exhibit, 26.11.-01.12.2018, Boston, Ma, USA,
    (2018)
  • Bekdüz, Bilge; Twellmann, Jonas; Mischke, Jan; Mertin, Wolfgang; Bacher, Gerd;
    Plasma enhanced CVD growth of graphene on Cu and Ge
    AiMES 2018 Meeting : Americas International Meeting on Electrochemistry and Solid State Science, 30.9.-4.10.2018, Cancun, Mexico,
    (2018)
  • Bekdüz, Bilge; Beckmann, Yannick; Meier, Johanna; Mischke, Jan; Twellmann, Jonas; Mertin, Wolfgang; Bacher, Gerd;
    CVD growth of graphene at reduced temperatures
    MiFun: Microstructural Functionality at the Nanoscale, 04.-06.10.2017, Duisburg,
    (2017)
  • Bekdüz, Bilge; Beckmann, Yannick; Meier, Johanna; Mischke, Jan; Twellmann, Jonas; Mertin, Wolfgang; Bacher, Gerd;
    CVD growth of graphene at reduced temperatures
    12th Graphene Week 2017, 24.-29.09.2017, Athens, Greece,
    (2017)
  • ; Regolin, Ingo; Gutsche, C.; Lysov, A.; Prost, Werner; Malek, Margarethe; Vinaji, S.; Mertin, Wolfgang; Bacher, Gerd; Offer, Matthias; Lorke, Axel; Tegude, Franz-Josef
    Axial doping profile in VLS grown GaAs:Zn nanowires
    13th European Workshop on Metalorganic Vapor Phase Epitaxy, 7. – 10. Juni 2009, Ulm, Germany,
    (2009)