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

 

 

1 Author Diego H. O. Machado , A. Crespo-Poveda , A. S. Kuznetsov , K. Biermann , Luis V. A. Scalvi , P. V. Santos
Title

Generation and propagation of super-high-frequency bulk acoustic wave on GaAs substrates

Source Phys. Rev. Applied , 12 , 044013 ( 2019 )
DOI : 10.1103/PhysRevApplied.12.044013 | Download arXiv: arXiv:1907.09787v1 | 3114 Cite : Bibtex RIS
Diego H. O. Machado, A. Crespo-Poveda, A. S. Kuznetsov, K. Biermann, Luis V. A. Scalvi, and P. V. Santos

2 Author A. S. Kuznetsov , K. Biermann , P. V. Santos
Title

Dynamic acousto-optical control of confined polariton condensates: From single traps to coupled lattices

Source Phys. Rev. Res. , 1 , 023030 ( 2019 )
DOI : 10.1103/PhysRevResearch.1.023030 | Download arXiv: | 3078 Cite : Bibtex RIS
A. S. Kuznetsov, K. Biermann, and P. V. Santos

3 Author Felix Mahler , Klaus Reimann , Michael Woerner , Thomas Elsaesser , Christos Flytzanis , K. Biermann
Title

Impact of piezoelectric fields on coherent zone-folded phonons in GaAs/AlAs superlattices

Source Phys. Rev. B , 100 , 121302 ( 2019 )
DOI : 10.1103/PhysRevB.100.121302 | Download: PDF | 3146 Cite : Bibtex RIS
Felix Mahler, Klaus Reimann, Michael Woerner, Thomas Elsaesser, Christos Flytzanis, and K. Biermann

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

A compact 4.75-THz source based on a quantum-cascade laser with a back-facet mirror

Source IEEE Trans. Terahertz Sci. Technol. , 9 , 606 ( 2019 )
DOI : 10.1109/TTHZ.2019.2935337 | 3140 Cite : Bibtex RIS
T. Hagelschuer, H. Richter, M. Wienold, X. Lü, B. Röben, L. Schrottke, K. Biermann, H. T. Grahn, and H.-W. Hübers

5 Author P. L. J. Helgers , H. Sanada , Y. Kunihashi , A. Rubino , C. J. B. Ford , K. Biermann , P. V. Santos
Title

Sidewall Quantum Wires on GaAs(001) Substrates

Source Phys. Rev. Applied , 11 , 064017 ( 2019 )
DOI : 10.1103/PhysRevApplied.11.064017 | Download arXiv: 1901.02735 | 3077 Cite : Bibtex RIS
P. L. J. Helgers, H. Sanada, Y. Kunihashi, A. Rubino, C. J. B. Ford, K. Biermann, and P. V. Santos

6 Author C. Hubert , Y. Baruchi , Y. Mazuz-Harpaz , K.Cohen , K. Biermann , M. Lemeshko , K. West , L. Pfeiffer , R. Rapaport , P. V. Santos
Title

Attractive Dipolar Coupling between Stacked Exciton Fluids

Source Phys. Rev. X , 9 , 021026 ( 2019 )
DOI : 10.1103/PhysRevX.9.021026 | Download: PDF | 3034 Cite : Bibtex RIS
C. Hubert, Y. Baruchi, Y. Mazuz-Harpaz, K.Cohen, K. Biermann, M. Lemeshko, K. West, L. Pfeiffer, R. Rapaport, and P. V. Santos

7 Author B. Röben , X. Lü , K. Biermann , L. Schrottke , H. T. Grahn
Title

Terahertz quantum-cascade lasers for high-resolution spectroscopy of sharp absorption lines

Source J. Appl. Phys. , 125 , 151613 ( 2019 )
DOI : 10.1063/1.5079701 | Download: PDF | 3071 Cite : Bibtex RIS
B. Röben, X. Lü, K. Biermann, L. Schrottke, and H. T. Grahn

8 Author T. Alam , M. Wienold , X. Lü , K. Biermann , L. Schrottke , H. T. Grahn , H.-W. Hübers
Title

Wideband, high-resolution terahertz spectroscopy by light-induced frequency tuning of quantum-cascade lasers

Source Opt. Express , 27 , 5420 ( 2019 )
DOI : 10.1364/OE.27.005420 | Download: PDF | 3089 Cite : Bibtex RIS
T. Alam, M. Wienold, X. Lü, K. Biermann, L. Schrottke, H. T. Grahn, and H.-W. Hübers

9 Author Ahmed Ghalgaoui , Klaus Reimann , Michael Woerner , Thomas Elsaesser , Christos Flytzanis , K. Biermann
Title

Resonant second-order nonlinear terahertz response of gallium arsenide

Source Phys. Rev. Lett. , 121 , 266602 ( 2018 )
DOI : 10.1103/PhysRevLett.121.266602 | Download: PDF | 3067 Cite : Bibtex RIS
Ahmed Ghalgaoui, Klaus Reimann, Michael Woerner, Thomas Elsaesser, Christos Flytzanis, and K. Biermann

10 Author X. Lü , E. Luna , L. Schrottke , K. Biermann , H. T. Grahn
Title

Determination of the interface grading parameter for terahertz quantum-cascade laser structures based on transmission electron microscopy

Source Appl. Phys. Lett. , 113 , 172101 ( 2018 )
DOI : 10.1063/1.5042326 | Download: PDF | 3035 Cite : Bibtex RIS
X. Lü, E. Luna, L. Schrottke, K. Biermann, and H. T. Grahn