Mitarbeiter Details

Name: Assoc. Prof. Dr. Subhabrata Dhar
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Publikationsliste von Assoc. Prof. Dr. Subhabrata Dhar
2010
8 - Gd-doped GaN studied with element specifity: very small polarization of Ga, paramagnetism of Gd and the formation of magnetic clusters
A. Ney, T. Kammermeier, K. Ollefs, V. Ney, S. Ye, S. Dhar, K. H. Ploog, M. Rver, J. Malindretos, A. Rizzi, F. Wilhelm, A. Rogalev
J. Magn. Magn. Mater. 322, 1162 (2010) DOI: 10.1016/j.jmmm.2009.06.033
2008
7 - Metastable magnetism and memory effects in dilute magnetic semiconductors
A. Ney, R. Rajaram, T. Kammermeier, V. Ney, S. Dhar, K. H. Ploog and S. S. P. Parkin
J. Phys.: Condens. Matter 20, 285222 (2008) DOI: 10.1088/0953-8984/20/28/285222
6 - Element specific magnetic properties of Gd:GaN: very small polarization of Ga and paramagnetism of Gd
A. Ney, T. Kammermeier, V. Ney, S. Ye, K. Ollefs, E. Manuel, S. Dhar, K. H. Ploog, E. Arenholz, F. Wilhelm, and A. Rogalev
Phys. Rev. B 77, 233308 (2008) DOI: 10.1103/PhysRevB.77.233308
5 - Paramagnetic and ferromagnetic resonance studies on dilute magnetic semiconductors based on GaN
T. Kammermeier, S. Dhar , V. Ney, E. Manuel, A. Ney, K. H. Ploog, F.-Y. Lo, A. Melnikov, A. D. Wieck
phys. stat. sol. (a) 205 (8), 1872 (2008) DOI: 10.1002/pssa.200824023
2007
4 - Experimental investigation of the metastable magnetic properties of Cr-doped InN
A. Ney, R. Rajaram, S.S.P. Parkin, T. Kammermeier, S. Dhar
Phys. Rev. B 76, 035205 (2007) DOI: 10.1103/PhysRevB.76.035205
3 - Element specific investigations of the structural and magnetic properties of Gd:GaN
A. Ney, T. Kammermeier, E. Manuel, V. Ney, S. Dhar, K.H. Ploog, F. Wilhelm, and A. Rogalev
Appl. Phys. Lett. 90, 252515 (2007) DOI: 10.1063/1.2750542
2006
2 - Magnetic properties of epitaxial CrN films
A. Ney, R. Rajaram, S. S. P. Parkin, T. Kammermeier, S. Dhar
Appl. Phys. Lett. 89, 112504 (2006) DOI: 10.1063/1.2352795
1 - Ferromagnetism and colossal magnetic moment in Gd-focused ion-beam-implanted GaN
S. Dhar, T. Kammermeier, A. Ney, L. Perez, K. H. Ploog, A. Melnikov, and A. D. Wieck
Appl. Phys. Lett. 89, 062503 (2006) DOI: 10.1063/1.2267900