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: Intersubband emitters , Nanoanalytics , III-V nanowires for optoelectronics

 

 

31 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 | 2829 Cite : Bibtex RIS
W.-H. Lin, P. Corfdir, U. Jahn, and H. T. Grahn

32 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 | 2841 Cite : Bibtex RIS
X. Lü, L. Schrottke, and H. T. Grahn

33 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 | 2821 Cite : Bibtex RIS
F. Feix, T. Flissikowski, C. Chèze, R. Calarco, H. T. Grahn, and O. Brandt

34 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 | 2850 Cite : Bibtex RIS
M. Wienold, T. Hagelschuer, N. Rothbart, L. Schrottke, K. Biermann, H. T. Grahn, and H.-W. Hübers

35 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 | 2837 Cite : Bibtex RIS
T. Hagelschuer, N. Rothbart, H. Richter, M. Wienold, L. Schrottke, H. T. Grahn, and H.-W. Hübers

36 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 | 2813 Cite : Bibtex RIS
B. Röben, M. Wienold, L. Schrottke, and H. T. Grahn

37 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 | 2800 Cite : Bibtex RIS
X. Lü, L. Schrottke, and H. T. Grahn

38 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 | 2786 Cite : Bibtex RIS
M. Hempel, B. Röben, L. Schrottke, H.-W. Hübers, and H. T. Grahn

39 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 | 2815 Cite : Bibtex RIS
S. S. Kurlov, Y. V. Flores, M. Elagin, M. P. Semtsiv, L. Schrottke, H. T. Grahn, G. G. Tarasov, and W. T. Masselink

40 Author P. Corfdir , C. Hauswald , O. Marquardt , T. Flissikowski , J. K. Zettler , S. Fernández-Garrido , L. Geelhaar , H. T. Grahn , O. Brandt
Title

Crystal-phase quantum dots in GaN quantum wires

Source Phys. Rev. B , 93 , 115305 ( 2016 )
DOI : 10.1103/PhysRevB.93.115305 | Download: PDF | 2783 Cite : Bibtex RIS
P. Corfdir, C. Hauswald, O. Marquardt, T. Flissikowski, J. K. Zettler, S. Fernández-Garrido, L. Geelhaar, H. T. Grahn, and O. Brandt