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

 

 

311 Author U. Jahn , J. Menniger , R. Hey , B. Jenichen , E. Runge , H.T. Grahn
Title

Lateral variations of the quantum well confinement energy reflected by SEM-cathodoluminescence

Source Mater. Sci. Eng. B , 42 , 133 ( 1996 )
1264 Cite : Bibtex RIS
U. Jahn, J. Menniger, R. Hey, B. Jenichen, E. Runge, and H.T. Grahn

312 Author J. Kastrup , F. Prengel , H.T. Grahn , K. Ploog , E. Schöll
Title

Formation times of electric field domains in doped GaAs-AlAs superlattices

Source Phys. Rev. B , 53 , 1502 ( 1996 )
Download: PDF | 1270 Cite : Bibtex RIS
J. Kastrup, F. Prengel, H.T. Grahn, K. Ploog, and E. Schöll

313 Author J. Kastrup , H.T. Grahn , K. Ploog , R. Merlin
Title

Oscillating electric field domains in GaAs-AlAs superlattices

Source Solid-State Electron. , 40 , 157 ( 1996 )
1271 Cite : Bibtex RIS
J. Kastrup, H.T. Grahn, K. Ploog, and R. Merlin

314 Author R. Klann , O. Brandt , H. Yang , H.T. Grahn , K. H. Ploog
Title

Dynamics of near-bandedge photolumimescence emission in cubic GaN

Source Proc. ISBLLED 1996 , 198 ( 1996 )
1273 Cite : Bibtex RIS
R. Klann, O. Brandt, H. Yang, H.T. Grahn, and K. H. Ploog

315 Author R. Klann , O. Brandt , H. Yang , H.T. Grahn , K. H. Ploog
Title

Recombination dynamics of near-bandedge emission in cubic GaN

Source UFPS , 259 ( 1996 )
1274 Cite : Bibtex RIS
R. Klann, O. Brandt, H. Yang, H.T. Grahn, and K. H. Ploog

316 Author S. H. Kwok , M. Ramsteiner , D. Bertram , M. Asche , H.T. Grahn , K. Ploog
Title

Non-equilibrium optical phonon population by sequential resonant tunneling in GaAs-AlAs superlattices

Source Phys. Rev. B , 53 , R7634 ( 1996 )
Download: PDF | 1281 Cite : Bibtex RIS
S. H. Kwok, M. Ramsteiner, D. Bertram, M. Asche, H.T. Grahn, and K. Ploog

317 Author S. H. Kwok , U. Jahn , H. Kostial , J. Menniger , H.T. Grahn , K. Ploog
Title

Cathodoluminescence imaging of electric-field domains in semiconductor superlattices

Source Solid-State Electron. , 40 , 527 ( 1996 )
1282 Cite : Bibtex RIS
S. H. Kwok, U. Jahn, H. Kostial, J. Menniger, H.T. Grahn, and K. Ploog

318 Author V. G. Litovchenko , D. V. Korbutyak , S. G. Krylyuk , H.T. Grahn , K. H. Ploog
Title

Enhancement of electron-phonon interaction in ultra-short period GaAs-AlAs superlattices

Source Proc. ICPS 23 , 1703 ( 1996 )
1288 Cite : Bibtex RIS
V. G. Litovchenko, D. V. Korbutyak, S. G. Krylyuk, H.T. Grahn, and K. H. Ploog

319 Author R. Martini , G. Klose , H. G. Roskos , H. Kurz , H.T. Grahn , R. Hey , K. Ploog
Title

Superradiant terahertz emission from Bloch oscillators

Source Proc. ICPS 23 , 1771 ( 1996 )
1290 Cite : Bibtex RIS
R. Martini, G. Klose, H. G. Roskos, H. Kurz, H.T. Grahn, R. Hey, and K. Ploog

320 Author R. Martini , G. Klose , H. G. Roskos , H. Kurz , H.T. Grahn , R. Hey
Title

Superradiant emission from Bloch oscillations in semiconductor superlattices

Source Phys. Rev. B , 54 , R14325 ( 1996 )
Download: PDF | 1291 Cite : Bibtex RIS
R. Martini, G. Klose, H. G. Roskos, H. Kurz, H.T. Grahn, and R. Hey

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