PDI -> Staff ->

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

 

 

251 Author D. Lübbert , B. Jenichen , T. Baumbach , H.T. Grahn , G. Paris , A. Mazuelas , T. Kojima , S. Arai
Title

Elastic stress relaxation in GaInAsP quantum wires on InP

Source J. Phys. D: Appl. Phys. , 32 , A21 ( 1999 )
901 Cite : Bibtex RIS
D. Lübbert, B. Jenichen, T. Baumbach, H.T. Grahn, G. Paris, A. Mazuelas, T. Kojima, and S. Arai

252 Author K. J. Luo , H.T. Grahn , K. H. Ploog
Title

Switching dynamics of the domain boundary in weakly coupled superlattices

Source Proc. ICPS 24 , V-C-11 (0223.pdf) ( 1999 )
902 Cite : Bibtex RIS
K. J. Luo, H.T. Grahn, and K. H. Ploog

253 Author K. J. Luo , S. W. Teitsworth , H. Kostial , H.T. Grahn , N. Ohtani
Title

Controllable bistabilities and bifurcations in a photoexcited GaAs/AlAs superlattice

Source Appl. Phys. Lett. , 74 , 3845 ( 1999 )
Download: PDF | 903 Cite : Bibtex RIS
K. J. Luo, S. W. Teitsworth, H. Kostial, H.T. Grahn, and N. Ohtani

254 Author N. Ohtani , N. Egami , H.T. Grahn , K. H. Ploog
Title

Carrier density and temperature dependence of photocurrent self-oscillations in GaAs/AlAs superlattices

Source Proc. ICPS 24 , V-C-13 (0382.pdf) ( 1999 )
916 Cite : Bibtex RIS
N. Ohtani, N. Egami, H.T. Grahn, and K. H. Ploog

255 Author N. Ohtani , N. Egami , H.T. Grahn , K. H. Ploog
Title

Phase diagram of static and dynamic electric field domain formation in semiconductor superlattices

Source Physica B , 272 , 205 ( 1999 )
917 Cite : Bibtex RIS
N. Ohtani, N. Egami, H.T. Grahn, and K. H. Ploog

256 Author J. Ringling , L. Schrottke , H.T. Grahn , Y. Kawamura , K. Yoshimastu , A. Kamada , N. Inoue
Title

Direct evidence for the type-II character of In0.52Al0.48As/AlAs0.56Sb0.44 multiple quantum well structures

Source Proc. ISCS 25 , 162 , 609 ( 1999 )
924 Cite : Bibtex RIS
J. Ringling, L. Schrottke, H.T. Grahn, Y. Kawamura, K. Yoshimastu, A. Kamada, and N. Inoue

257 Author L. Schrottke , R. Hey , H.T. Grahn
Title

Electric-field induced anti-Stokes photoluminescence in an asymmetric GaAs/(Al,Ga)As double quantum well superlattice

Source Phys. Rev. B , 60 , 16635 ( 1999 )
Download: PDF | 937 Cite : Bibtex RIS
L. Schrottke, R. Hey, and H.T. Grahn

258 Author L. Schrottke , J. Ringling , R. Hey , H.T. Grahn , K. Fujiwara
Title

Excitonic properties of weakly coupled GaAs single quantum wells with growth islands

Source Proc. ICPS 24 , IV-D-33 (0433.pdf) ( 1999 )
938 Cite : Bibtex RIS
L. Schrottke, J. Ringling, R. Hey, H.T. Grahn, and K. Fujiwara

259 Author F. Wolter , R. Martini , S. Tolk , P. Haring-Bolivar , H. Kurz , R. Hey , H.T. Grahn
Title

Influence of carrier-carrier scattering on intraband dephasing

Source Superlattices Microstruct. , 26 , 93 ( 1999 )
956 Cite : Bibtex RIS
F. Wolter, R. Martini, S. Tolk, P. Haring-Bolivar, H. Kurz, R. Hey, and H.T. Grahn

260 Author O. Brandt , B. Yang , H.-J. Wünsche , U. Jahn , J. Ringling , G. Paris , H.T. Grahn , K. H. Ploog
Title

Impact of exciton diffusion on the optical properties of thin GaN layers

Source Phys. Rev. B , 58 , R13407 ( 1998 )
Download: PDF | 968 Cite : Bibtex RIS
O. Brandt, B. Yang, H.-J. Wünsche, U. Jahn, J. Ringling, G. Paris, H.T. Grahn, and K. H. Ploog