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 , III-V nanowires for optoelectronics
31 | Author | J. Lähnemann , T. Flissikowski , M. Wölz , L. Geelhaar , H. T. Grahn , O. Brandt , U. Jahn |
Title |
Quenching of the luminescence intensity of GaN nanowires under electron beam exposure: Impact of C adsorption on the exciton lifetime |
|
Source | Nanotechnology , 27 , 455706 ( 2016 ) | |
DOI : 10.1088/0957-4484/27/45/455706 | Download arXiv: 1607.03397 | Cite : Bibtex RIS |
32 | Author | W.-H. Lin , P. Corfdir , U. Jahn , H. T. Grahn |
Title |
Optical Emission Related to Basal-Plane Stacking Faults in m-Plane Zn1-xMgxO Epilayers for 0 <x < 0.1 |
|
Source | Phys. Rev. B , 94 , 115209 ( 2016 ) | |
DOI : 10.1103/PhysRevB.94.115209 | Download: PDF | Cite : Bibtex RIS |
33 | Author | X. Lü , L. Schrottke , H. T. Grahn |
Title |
Efficient numerical procedure for the determination of the wave function-independent terms in longitudinal optical phonon scattering rates formulated in the Fourier domain |
|
Source | J. Comput. Electron. , 15 , 1505 ( 2016 ) | |
DOI : 10.1007/s10825-016-0902-6 | Cite : Bibtex RIS |
34 | Author | F. Feix , T. Flissikowski , C. Chèze , R. Calarco , H. T. Grahn , O. Brandt |
Title |
Individual electron and hole localization in submonolayer InN quantum sheets embedded in GaN |
|
Source | Appl. Phys. Lett. , 109 , 042104 ( 2016 ) | |
DOI : 10.1063/1.4960006 | Download: PDF | Cite : Bibtex RIS |
35 | Author | M. Wienold , T. Hagelschuer , N. Rothbart , L. Schrottke , K. Biermann , H. T. Grahn , H.-W. Hübers |
Title |
Real-time terahertz imaging through self-mixing in a quantum-cascade laser |
|
Source | Appl. Phys. Lett. , 109 , 011102 ( 2016 ) | |
DOI : 10.1063/1.4955405 | Download: PDF | Cite : Bibtex RIS |
36 | Author | T. Hagelschuer , N. Rothbart , H. Richter , M. Wienold , L. Schrottke , H. T. Grahn , H.-W. Hübers |
Title |
High-spectral-resolution terahertz imaging with a quantum-cascade laser |
|
Source | Opt. Express , 24 , 13839 ( 2016 ) | |
DOI : 10.1364/OE.24.013839 | Download: PDF | Cite : Bibtex RIS |
37 | Author | B. Röben , M. Wienold , L. Schrottke , H. T. Grahn |
Title |
Multiple lobes in the far-field distribution of terahertz quantum-cascade lasers due to self-interference |
|
Source | AIP Adv. , 6 , 065104 ( 2016 ) | |
DOI : 10.1063/1.4953596 | Download: PDF | Cite : Bibtex RIS |
38 | Author | X. Lü , L. Schrottke , H. T. Grahn |
Title |
Fourier-transform-based model for carrier transport in semiconductor heterostructures: Longitudinal optical phonon scattering |
|
Source | J. Appl. Phys. , 119 , 214302 ( 2016 ) | |
DOI : 10.1063/1.4952741 | Download: PDF | Cite : Bibtex RIS |
39 | Author | M. Hempel , B. Röben , L. Schrottke , H.-W. Hübers , H. T. Grahn |
Title |
Fast continuous tuning of terahertz quantum-cascade lasers by rear facet illumination |
|
Source | Appl. Phys. Lett. , 108 , 191106 ( 2016 ) | |
DOI : 10.1063/1.4949528 | Download: PDF | Cite : Bibtex RIS |
40 | Author | S. S. Kurlov , Y. V. Flores , M. Elagin , M. P. Semtsiv , L. Schrottke , H. T. Grahn , G. G. Tarasov , W. T. Masselink |
Title |
Phenomenological scattering-rate model for the simulation of the current density and emission power in mid-infrared quantum cascade lasers |
|
Source | J. Appl. Phys. , 119 , 134501 ( 2016 ) | |
DOI : 10.1063/1.4945364 | Download: PDF | Cite : Bibtex RIS |