Intersubband Emitters: GaAs-based Quantum-Cascade Lasers

Prof. Dr. Holger T. Grahn

Head of Department Semiconductor Spectroscopy

Holger T. Grahn

phone: +49 30 20377 318

phone mobile: 602

room: 0517

email: htgrahn@pdi-berlin.de

 

Department: Semiconductor Spectroscopy

Core research areas: Ferromagnet/ semiconductor hybrid structures , Intersubband emitters , III-V nanowires for optoelectronics

 

 

301 Author Y. Zhang , R. Klann , H.T. Grahn , K. H. Ploog
Title

Transition between synchronization and chaos in doped GaAs/AlAs superlattices

Source Superlattices Microstruct. , 21 , 565 ( 1997 )
1204 Cite : Bibtex RIS
Y. Zhang, R. Klann, H.T. Grahn, and K. H. Ploog

302 Author Y. Zhang , R. Klann , K. H. Ploog , H.T. Grahn
Title

Observation of bistability in GaAs/AlAs superlattices

Source Appl. Phys. Lett. , 70 , 2825 ( 1997 )
Download: PDF | 1205 Cite : Bibtex RIS
Y. Zhang, R. Klann, K. H. Ploog, and H.T. Grahn

303 Author F. Agullo-Rueda , H.T. Grahn , K. Ploog
Title

Wannier-Stark localization in asymmetric double-well superlattices

Source J. Appl. Phys. , 79 , 8106 ( 1996 )
Download: PDF | 1206 Cite : Bibtex RIS
F. Agullo-Rueda, H.T. Grahn, and K. Ploog

304 Author D. Bertram , R. Klann , H.T. Grahn , K. v. Klitzing , K. Eberl
Title

Time-resolved electroluminescence spectroscopy of resonant tunneling in GaAs-AlAs superlattices

Source Appl. Phys. Lett. , 68 , 2921 ( 1996 )
Download: PDF | 1219 Cite : Bibtex RIS
D. Bertram, R. Klann, H.T. Grahn, K. v. Klitzing, and K. Eberl

305 Author D. Bertram , H.T. Grahn , O. Kuhn , D. K. Maude , J. C. Portal , K. Ploog , K. v. Klitzing
Title

Magnetooscillations in the electroluminescence intensity of excited subbands in resonantly coupled superlattices

Source Surf. Sci. , 361/362 , 387 ( 1996 )
1220 Cite : Bibtex RIS
D. Bertram, H.T. Grahn, O. Kuhn, D. K. Maude, J. C. Portal, K. Ploog, and K. v. Klitzing

306 Author F. Claro , J. F. Weisz , W. Müller , K. v. Klitzing , H.T. Grahn , K. Ploog
Title

Time-resolved transport between resonantly coupled Landau levels in semiconductor superlattices

Source Phys. Rev. B , 53 , 7970 ( 1996 )
Download: PDF | 1235 Cite : Bibtex RIS
F. Claro, J. F. Weisz, W. Müller, K. v. Klitzing, H.T. Grahn, and K. Ploog

307 Author H.T. Grahn , L. Schrottke , K. H. Ploog , F. Agullo-Rueda , U. Behn
Title

Miniband formation in graded-gap superlattices

Source Proc. ISCS 22 , 145 , 1213 ( 1996 )
1248 Cite : Bibtex RIS
H.T. Grahn, L. Schrottke, K. H. Ploog, F. Agullo-Rueda, and U. Behn

308 Author H.T. Grahn , J. Kastrup , R. Klann , K. H. Ploog , H. Asai
Title

Room temperature current self-oscillations in doped semiconductor superlattices

Source Proc. ICPS 23 , 1671 ( 1996 )
1249 Cite : Bibtex RIS
H.T. Grahn, J. Kastrup, R. Klann, K. H. Ploog, and H. Asai

309 Author M. Hosoda , H. Mimura , N. Ohtani , K. Tominaga , T. Watanabe , K. Fujiwara , H.T. Grahn
Title

Current self-oscillations in photoexcited type-II GaAs-AlAs superlattices

Source Appl. Phys. Lett. , 69 , 500 ( 1996 )
Download: PDF | 1259 Cite : Bibtex RIS
M. Hosoda, H. Mimura, N. Ohtani, K. Tominaga, T. Watanabe, K. Fujiwara, and H.T. Grahn

310 Author U. Jahn , S. H. Kwok , M. Ramsteiner , R. Hey , H.T. Grahn , E. Runge
Title

Exciton localization, photoluminescence spectra, and interface roughness in thin quantum wells

Source Phys. Rev. B , 54 , 2733 ( 1996 )
Download: PDF | 1261 Cite : Bibtex RIS
U. Jahn, S. H. Kwok, M. Ramsteiner, R. Hey, H.T. Grahn, and E. Runge

Contact

Prof. Dr. Holger T. Grahn

Head of Department 

+49 30 20377-318

htgrahn@pdi-berlin.de

Dr. Lutz Schrottke

Senior Scientist

+49 30 20377-339

lutz@pdi-berlin.de