Head of Department Semiconductor Spectroscopy
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 , Nanoanalytics , III-V nanowires for optoelectronics
71 | Author | Y. Y. Huang , W. Li , W. Q. Ma , H. Qin , H.T. Grahn , Y. H. Zhang |
Title |
Spontaneous quasi-periodic current self-oscillations in a weakly coupled GaAs/(Al,Ga)As superlattice at room temperature |
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Source | Appl. Phys. Lett. , 102 , 242107 ( 2013 ) | |
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72 | Author | W.-H. Lin , W. Jahn , H.T. Grahn , L. W. Chang, , M. M. C. Chou , J.-J. Wu |
Title |
Spectral and spatial luminescence distribution of m-plane ZnO epitaxial films containing stacking faults: A cathodoluminescence study |
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Source | Appl. Phys. Express , 6 , 061101 ( 2013 ) | |
Bibtex RIS | Cite :
73 | Author | C. Hauswald , T. Flissikowski , T. Gotschke , R. Calarco , L. Geelhaar , H.T. Grahn , O. Brandt |
Title |
Coupling of exciton states as the origin of their biexponential decay dynamics in GaN nanowires |
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Source | Phys. Rev. B , 88 , 075312 ( 2013 ) | |
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74 | Author | M. Wienold , A. Tahraoui , L. Schrottke , R. Sharma , X. Lü , K. Biermann , R. Hey , H.T. Grahn |
Title |
Lateral distributed-feedback gratings for single-mode, high-power terahertz quantum-cascade lasers |
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Source | Opt. Express , 20 , 11207 ( 2012 ) | |
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75 | Author | Yu. Bomze , R. Hey , H.T. Grahn , S. W. Teitsworth |
Title |
Noise-induced current switching in semiconductor superlattices: Observation of non-exponential kinetics in a high-dimensional system |
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Source | Phys. Rev. Lett. , 109 , 026801 ( 2012 ) | |
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76 | Author | F. Gericke , T. Flissikowski , J. Lähnemann , F. Katmis , W. Braun , H. Riechert , H.T. Grahn |
Title |
Optical switching and related structural properties of epitaxial Ge2Sb2Te5 films |
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Source | J. Appl. Phys. , 111 , 113524 ( 2012 ) | |
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77 | Author | A. Gorgis , T. Flissikowski , O. Brandt , C. Chèze , L. Geelhaar , H. Riechert , H.T. Grahn |
Title |
Time-resolved photoluminescence spectroscopy of individual GaN nanowires |
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Source | Phys. Rev. B , 86 , 041302(R) ( 2012 ) | |
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78 | Author | H. Richter , M. Greiner-Bär , N. Deßmann , J. Pfund , M. Wienold , L. Schrottke , R. Hey , H.T. Grahn , H.-W. Hübers |
Title |
Terahertz wavefront measurement with a Hartmann sensor |
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Source | Appl. Phys. Lett. , 101 , 031103 ( 2012 ) | |
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79 | Author | K. R. Wang , C. Mauder , Q. Wan , B. Jenichen , J. F. Woitok , H.T. Grahn , H. Kalisch , M. Heuken , A. Vescan , A. Trampert |
Title |
Formation of a monocrystalline, M-plane AlN layer by the nitridation of γ-LiAlO2(100) |
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Source | Appl. Phys. Express , 5 , 105501 ( 2012 ) | |
Bibtex RIS | Cite :
80 | Author | J. Lähnemann , O. Brandt , C. Pfüller , T. Flissikowski , U. Jahn , E. Luna , M. Hanke , M. Knelangen , A. Trampert , H.T. Grahn |
Title |
Coexistence of quantum-confined Stark effect and localized states in an (In,Ga)N/GaN nanowire heterostructure |
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Source | Phys. Rev. B , 84 , 155303 ( 2011 ) | |
DOI : 10.1103/PhysRevB.84.155303 | Download: PDF | Cite : Bibtex RIS |