Principal Investigator Michael Horn-von Hoegen

Prof. Dr. Michael Horn-von Hoegen

 
Lotharstraße 1
47057 Duisburg
 
fax        +49 203 379 1555
 

Publications


B04 Non-Equilibrium Dynamics of the Phonon System


2024

Wei Lu, Matthieu Nicoul, Uladzimir Shymanovich, Alexander Tarasevitch, Michael Horn-von Hoegen, Dietrich von der Linde and Klaus Sokolowski-Tinten
A Modular Table-Top Setup for Ultrafast X-Ray Diffraction
Rev. Sci. Instrum. 95, 013002 (2024)
DOI: 10.1063/5.0181132

Fabian Thiemann, G. Sciaini, A. Kassen, T. S. Lott and Michael Horn-von Hoegen
Disentangling the Electronic and Lattice Contributions to the Dielectric Response of Photoexcited Bismuth
Phys. Rev. B 109, L041105 (2024)
DOI: 10.1103/PhysRevB.109.L041105

Michael Horn-von Hoegen
Structural Dynamics at Surfaces by Ultrafast Reflection High-Energy Electron Diffraction
Struct. Dyn. 11, 021301 (2024)
DOI: 10.1063/4.0000234

 

2023

Azize Koç, Isabel Gonzalez-Vallejo, Matthias Runge, Ahmed Ghalgaoui, Klaus Reimann, Laurenz Kremeyer, Fabian Thiemann, Michael Horn-von Hoegen, Klaus Sokolowski-Tinten, Michael Woerner and Thomas Elsaesser
Quantum Pathways of Carrier and Coherent Phonon Excitation in Bismuth
Phys. Rev. B 107, L180303 (2023)
DOI: 10.1103/PhysRevB.107.L180303

Matthias Runge, Ahmed Ghalgaoui, Isabel Gonzalez-Vallejo, Fabian Thiemann, Michael Horn-von Hoegen, Klaus Reimann, Michael Woerner and Thomas Elsaesser
Ultrafast Carrier Dynamics and Symmetry Reduction in Bismuth by Nonperturbative Optical Excitation in the Terahertz Range
Phys. Rev. B 107, 245140 (2023)
DOI: 10.1103/PhysRevB.107.245140

Karim Omambac, Marko A. Kriegel, Marin Petrović, Birk Finke, Christian Brand, Frank Meyer zu Heringdorf and Michael Horn-von Hoegen
Interplay of Kinetic Limitations and Disintegration: Selective Growth of Hexagonal Boron Nitride and Borophene Monolayers on Metal Substrates
ACS Nano 17, 17946 (2023)
DOI: 10.1021/acsnano.3c04038

 

2022

Fabian Thiemann, G. Sciaini, A. Kassen, Ulrich Hagemann, Frank Meyer zu Heringdorf and Michael Horn-von Hoegen
Ultrafast Transport-Mediated Homogenization of Photoexcited Electrons Governs the Softening of the A1g Phonon in Bismuth
Phys. Rev. B 106, 014315 (2022)
DOI: 10.1103/PhysRevB.106.014315

 

2021

Karim Omambac, Marin Petrović, Pantelis Bampoulis, Christian Brand, Marko A. Kriegel, Pascal Dreher, David Janoschka, Ulrich Hagemann, Nils Hartmann, Philipp Valerius, Thomas Michely, Frank Meyer zu Heringdorf and Michael Horn-von Hoegen
Segregation-Enhanced Epitaxy of Borophene on Ir(111) by Thermal Decomposition of Borazine
ACS Nano 15, 7421 (2021)
DOI: 10.1021/acsnano.1c00819

Karim Omambac, Marko Kriegel, Christian Brand, B. Finke, Laurenz Kremeyer, H. Hattab, David Janoschka, Pascal Dreher, Frank Meyer zu Heringdorf, Davood Momeni Pakdehi, Klaus Pierz, H.W. Schumacher, Marin Petrović, Arie van Houselt, B. Poelsema, M.C. Tringides and Michael Horn-von Hoegen
Non-Conventional Bell-Shaped Diffuse Scattering in Low-Energy Electron Diffraction from High-Quality Epitaxial 2D-Materials
Appl. Phys. Lett. 118, 241902 (2021)
DOI: 10.1063/5.0051220

Giriraj Jnawali, Davide Boschetto, Leandro M. Malard, Tony Heinz, Germán Sciaini, F. Thiemann, Thomas Payer, Laurenz Kremeyer, Frank Meyer zu Heringdorf and Michael Horn-von Hoegen
Hot Carrier Transport Limits the Displacive Excitation of Coherent Phonons in Bismuth
Appl. Phys. Lett. 119, 091601 (2021)
DOI: 10.1063/5.0056813

Anja Hanisch-Blicharski, Verena Tinnemann, Simone Wall, Fabian Thiemann, Thorben Groven, Jonas Darius Fortmann, Mohammad Tajik, Christian Brand, Bengt-Olaf Frost, Alexander von Hoegen and Michael Horn-von Hoegen
Violation of Boltzmann Equipartition Theorem in Angular Phonon Phase Space Slows down Nanoscale Heat Transfer in Ultrathin Heterofilms
Nano Lett. 21, 7145 (2021)
DOI: 10.1021/acs.nanolett.1c01665

Marin Petrović, Frank Meyer zu Heringdorf, Michael Horn-von Hoegen, Patricia A. Thiel and Michael C. Tringides
Broad Background in Electron Diffraction of 2D Materials as a Signature of Their Superior Quality
Nanotechnology 32, 505706 (2021)
DOI: 10.1088/1361-6528/ac244f

 

2020

Pablo Maldonado, T. Chase, A. H. Reid, X. Shen, R. K. Li, K. Carva, T. Payer, Michael Horn-von Hoegen, Klaus Sokolowski-Tinten, X. J. Wang, Peter M. Oppeneer and Hermann A. Dürr
Tracking the Ultrafast Nonequilibrium Energy Flow between Electronic and Lattice Degrees of Freedom in Crystalline Nickel
Phys. Rev. B 101, 100302(R) (2020)
DOI: 10.1103/PhysRevB.101.100302

S. Chen, Michael Horn-von Hoegen, Patricia A. Thiel, Adam Kaminski, Benjamin Schrunk, Athanassios Speliotis, E. H. Conrad and Michael C. Tringides
High Layer Uniformity of Two-Dimensional Materials Demonstrated Surprisingly from Broad Features in Surface Electron Diffraction
J. Phys. Chem. Lett. 11, 8937 (2020)
DOI: 10.1021/acs.jpclett.0c02113

 

2019

Bernd Hafke, Tobias Witte, Christian Brand, Thomas Duden and Michael Horn-von Hoegen
Pulsed Electron Gun for Electron Diffraction at Surfaces with Femtosecond Temporal Resolution and High Coherence Length
Rev. Sci. Instrum. 90, 045119 (2019)
DOI: 10.1063/1.5086124

Verena Tinnemann, Carla Streubühr, Bernd Hafke, Annika Kalus, Anja Hanisch-Blicharski, Manuel Ligges, Dietrich von der Linde, Uwe Bovensiepen and Michael Horn-von Hoegen
Ultrafast Electron Diffraction from a Bi(111) Surface: Impulsive Lattice Excitation and Debye Waller Analysis at Large Momentum Transfer
Struct. Dyn. 6, 035101 (2019)
DOI: 10.1063/1.5093637

Dennis Meyer, Giriraj Jnawali, Hichem Hattab and Michael Horn-von Hoegen
Rapid Onset of Strain Relief by Massive Generation of Misfit Dislocations in Bi(111)/Si(001) Heteroepitaxy
Appl. Phys. Lett. 114, 081601 (2019)
DOI: 10.1063/1.5088760

Karim Omambac, Hichem Hattab, Christian Brand, Giriraj Jnawali, Alpha T. N’Diaye, Johann Coraux, Raoul van Gastel, Bene Poelsema, Thomas Michely, Frank Meyer zu Heringdorf and Michael Horn-von Hoegen
Temperature-Controlled Rotational Epitaxy of Graphene
Nano Lett. 19, 4594 (2019)
DOI: 10.1021/acs.nanolett.9b01565

S. Chen, Michael Horn-von Hoegen, P. A. Thiel and M. C. Tringides
Diffraction Paradox: An Unusually Broad Diffraction Background Marks High Quality Graphene
Phys. Rev. B 100, 155307 (2019)
DOI: 10.1103/PhysRevB.100.155307

Verena Tinnemann, Carla Streubühr, Bernd Hafke, Tobias Witte, Annika Kalus, Anja Hanisch-Blicharski, Manuel Ligges, Ping Zhou, Dietrich von der Linde, Uwe Bovensiepen and Michael Horn-von Hoegen
Decelerated Lattice Excitation and Absence of Bulk Phonon Modes at Surfaces: Ultra-fast Electron Diffraction from Bi(111) Surface upon fs-Laser Excitation
Struct. Dyn. 6, 065101 (2019)
DOI: 10.1063/1.5128275

Arne Metzlaff and Andreas Wucher
Untersuchung der Wechselwirkung von Graphen unter keV-Argon-Ionen-Beschuss
6, (2019)
DOI: 10.17185/duepublico/81307

 

2018

Tim Frigge, Bernd Hafke, Tobias Witte, Boris Krenzer and Michael Horn-von Hoegen
Non-Equilibrium Lattice Dynamics of One-Dimensional In Chains on Si(111) upon Ultrafast Optical Excitation
Struct. Dyn. 5, 025101 (2018)
DOI: 10.1063/1.5016619

 

2017

Tobias Witte, Tim Frigge, Bernd Hafke, Boris Krenzer and Michael Horn-von Hoegen
Nanoscale Interfacial Heat Transport of Ultrathin Epitaxial Hetero Films: Few Monolayer Pb(111) on Si(111)
Appl. Phys. Lett. 110, 243103 (2017)
DOI: 10.1063/1.4986509

Publications


C03 Driven Phase Transitions at Surfaces: Initial Dynamics, Hidden States and Relaxation