PDI -> Staff ->

Dr. Klaus Biermann

Senior Scientist

Klaus Biermann

phone: +49 30 20377 354

room: 0715

email: biermann@pdi-berlin.de

 

Department: Epitaxy

Core research areas: Control of elementary excitations by acoustic fields , Intersubband emitters , Nanofabrication

 

 

21 Author J. Gradl , R. Winkler , M. Kempf , J. Holler , D. Schuh , D. Bougeard , A. Hernández-Mínguez , K. Biermann , P. V. Santos , C. Schüller , T. Korn
Title

Asymmetric g Tensor in Low-Symmetry Two-Dimensional Hole Systems

Source Phys. Rev. X , 8 , 021068 ( 2018 )
DOI : 10.1103/PhysRevX.8.021068 | Download: PDF | 3043 Cite : Bibtex RIS
J. Gradl, R. Winkler, M. Kempf, J. Holler, D. Schuh, D. Bougeard, A. Hernández-Mínguez, K. Biermann, P. V. Santos, C. Schüller, and T. Korn

22 Author L. Schrottke , X. Lü , B. Röben , K. Biermann , M. Wienold , H. Richter , H.-W. Hübers , H. T. Grahn
Title

Intrinsic frequency tuning of terahertz quantum-cascade lasers

Source J. Appl. Phys. , 123 , 213102 ( 2018 )
DOI : 10.1063/1.5024480 | Download: PDF | 3015 Cite : Bibtex RIS
L. Schrottke, X. Lü, B. Röben, K. Biermann, M. Wienold, H. Richter, H.-W. Hübers, and H. T. Grahn

23 Author A. S. Kuznetsov , P. L. J. Helgers , K. Biermann , P. V. Santos
Title

Quantum confinement of exciton-polaritons in structured (Al,Ga)As microcavities

Source Phys. Rev. B , 97 , 195309 ( 2018 )
DOI : 10.1103/PhysRevB.97.195309 | Download: PDF | 2976 Cite : Bibtex RIS
A. S. Kuznetsov, P. L. J. Helgers, K. Biermann, and P. V. Santos

24 Author V. Hortelano , H. Weidlich , M.P. Semtsiv , W. T. Masselink , M. Ramsteiner , U. Jahn , K. Biermann , Y. Takagaki
Title

Nanostructuring of conduction channels in (In,Ga)As-InP heterostructures: Overcoming carrier generation caused by Ar ion milling

Source Appl. Phys. Lett. , 112 , 151602 ( 2018 )
DOI : 10.1063/1.5022967 | Download: PDF | 3026 Cite : Bibtex RIS
V. Hortelano, H. Weidlich, M.P. Semtsiv, W. T. Masselink, M. Ramsteiner, U. Jahn, K. Biermann, and Y. Takagaki

25 Author L. F. Lastras-Martinez , E. Cerda-Mendez , N. Ulloa-Castillo , R. Herrera-Jasso , L. E. Rodríguez-Tapia , O. Ruiz-Cigarrillo , R. Castro-Garcia , K. Biermann , P. V. Santos
Title

Microscopic optical anisotropy of exciton-polaritons in a GaAs-based semiconductor microcavity

Source Phys. Rev. B , 96 , 235306 ( 2017 )
DOI : 10.1103/PhysRevB.96.235306 | Download: PDF | 3014 Cite : Bibtex RIS
L. F. Lastras-Martinez, E. Cerda-Mendez, N. Ulloa-Castillo, R. Herrera-Jasso, L. E. Rodríguez-Tapia, O. Ruiz-Cigarrillo, R. Castro-Garcia, K. Biermann, and P. V. Santos

26 Author M. Yuan , C. Hubert , S. Rauwerdink , A. Tahraoui , B von Someren , K. Biermann , P. V. Santos
Title

Generation of surface acoustic waves on doped semiconductor substrates

Source J. Phys. D: Appl. Phys. , 50 , 484004 ( 2017 )
DOI : 10.1088/1361-6463/aa92a5 | 2944 Cite : Bibtex RIS
M. Yuan, C. Hubert, S. Rauwerdink, A. Tahraoui, B von Someren, K. Biermann, and P. V. Santos

27 Author B. Röben , X. Lü , M. Hempel , K. Biermann , L. Schrottke , H. T. Grahn
Title

Terahertz quantum-cascade lasers as high-power and wideband, gapless sources for spectroscopy

Source Opt. Express , 25 , 16282 ( 2017 )
DOI : 10.1364/OE.25.016282 | Download: PDF | 2916 Cite : Bibtex RIS
B. Röben, X. Lü, M. Hempel, K. Biermann, L. Schrottke, and H. T. Grahn

28 Author H.-W. Hübers , H. Richter , R. Eichholz , M. Wienold , K. Biermann , L. Schrottke , H. T. Grahn
Title

Heterodyne Spectroscopy of Frequency Instabilities in Terahertz Quantum-Cascade Lasers Induced by Optical Feedback

Source IEEE J. Sel. Topics Quantum Electron. , 23 , 1800306 ( 2017 )
DOI : 10.1109/JSTQE.2017.2684078 | 2920 Cite : Bibtex RIS
H.-W. Hübers, H. Richter, R. Eichholz, M. Wienold, K. Biermann, L. Schrottke, and H. T. Grahn

29 Author Z. Z. Yin , H. Song , Y. H. Zhang , M. Ruiz-Garcia , M. Carretero , L. L. Bonilla , K. Biermann , H. T. Grahn
Title

Noise-enhanced chaos in a weakly coupled GaAs/(Al,Ga)As superlattice

Source Phys. Rev. E , 95 , 012218 ( 2017 )
DOI : 10.1103/PhysRevE.95.012218 | Download: PDF | 2896 Cite : Bibtex RIS
Z. Z. Yin, H. Song, Y. H. Zhang, M. Ruiz-Garcia, M. Carretero, L. L. Bonilla, K. Biermann, and H. T. Grahn

30 Author C. Hubert , A. Hernández-Mínguez , K. Biermann , P. V. Santos
Title

Indirect excitons in (111) GaAs double quantum wells

Source Superlattices Microstruct. , 108 , 51 ( 2017 )
DOI : 10.1016/j.spmi.2017.01.023 | 2893 Cite : Bibtex RIS
C. Hubert, A. Hernández-Mínguez, K. Biermann, and P. V. Santos