Holger T. Grahn
机构: Paul-Drude-Institut für Festkörperelektronik
每年引用次数
引用次数
引用: 15,416
H-指数: 55
I10-指数 : 205
出版物: 518
Breitbandmolekularspektroskopie mit einem Multimode-THz Quantenkaskadenlaser (QCL)
René Eichholz , Martin Wienold , H. T. Holger , Heinz-Wilhelm Hübers
2012
Terahertz Gas Spectroscopy based on External Optical Feedback in a Quantum-Cascade Laser
Martin Wienold , Lutz Schrottke , Till Hagelschuer , Klaus Biermann
2017
Ga-Polar (In ,Ga )N /GaN Quantum Wells Versus N-Polar (In,Ga)N Quantum Disks in GaN Nanowires: A Comparative Analysis of Carrier Recombination, Diffusion, and Radiative Efficiency
F. Feix , L. Geelhaar , K. K. Sabelfeld , O. Brandt
Physical review applied 8 ( 1) 014032
11
2017
Probability distributions for current switching times in weakly coupled GaAs/AlAs superlattices
M. Rogozia , H. T. Grahn , S. W. Teitsworth
APS
2001
X-ray investigation of strain-compensated GaAs: C/AlAs: C distributed Bragg reflectors
A. Mazuelas , R. Hey , B. Jenichen , H. T. Grahn
Il Nuovo Cimento D 19 ( 20304) 313 -320
1997
Narrow-band photodetection based on M -plane GaN films
Sandip Ghosh , C. Rivera , J. L. Pau , E. Muñoz
Physica Status Solidi (a) 205 ( 5) 1100 -1102
5
2008
Time-resolved study of vibrations of a-Ge:H/a-Si:H multilayers
H. T. Grahn , H. J. Maris , J. Tauc , B. Abeles
Physical Review B 38 ( 9) 6066 -6074
93
1988
Direct observation of laser level occupation and injector coupling in undoped GaAs/(Al,Ga)As quantum-cascade structures
L. Schrottke , R. Hey , H. T. Grahn
Applied Physics Letters 84 ( 22) 4535 -4537
8
2004
Dynamic polarization filtering in anisotropically strained M-plane GaN films
K. Omae , T. Flissikowski , P. Misra , O. Brandt
Applied Physics Letters 86 ( 19) 191909
12
2005
Population inversion and threshold current densities: A comparison of GaAs∕(Al,Ga)As quantum-cascade structures with different barrier heights
L. Schrottke , S. L. Lu , R. Hey , M. Giehler
Journal of Applied Physics 97 ( 12) 123104
4
2005
Multi-channel terahertz grating spectrometer with quantum-cascade laser and microbolometer array
R. Eichholz , H. Richter , S. G. Pavlov , M. Wienold
Applied Physics Letters 99 ( 14) 141112
21
2011
Correction to Absence of Quantum-Confined Stark Effect in GaN Quantum Disks Embedded in (Al,Ga)N Nanowires Grown by Molecular Beam Epitaxy.
C. Sinito , P. Corfdir , C. Pfüller , G. Gao
Nano Letters 20 ( 9) 6930 -6930
2020
Epitaxial Growth of GaN Nanowires with High Structural Perfection on a Metallic TiN Film.
M. Wölz , C. Hauswald , T. Flissikowski , T. Gotschke
Nano Letters 15 ( 6) 3743 -3747
82
2015
Polarization-sensitive ultraviolet photodetectors based on M-plane GaN grown on LiAlO2 substrates
C. Rivera , J. L. Pau , E. Muñoz , P. Misra
Applied Physics Letters 88 ( 21) 213507
43
2006
Terahertz gas spectroscopy through self-mixing in a quantum-cascade laser
T. Hagelschuer , M. Wienold , H. Richter , L. Schrottke
Applied Physics Letters 109 ( 19) 191101
19
2016
Excitonic effects in the miniband formation of graded-gap superlattices
N. Linder , U. Behn , F. Agulló-Rueda , H. T. Grahn
Physical Review B 55 ( 23) 15720 -15726
1
1997
EXCITONIC PROPERTIES OF WEAKLY COUPLED GAAS SINGLE QUANTUM WELLS INVESTIGATED WITH HIGH-RESOLUTION PHOTOLUMINESCENCE EXCITATION SPECTROSCOPY
L. Schrottke , H. T. Grahn , K. Fujiwara
Physical Review B 56 ( 20) 13321 -13325
20
1997
Acoustic-phonon Raman scattering from Wannier-Stark levels in GaAs/AlAs superlattices
V. F. Sapega , T. Ruf , M. Cardona , H. T. Grahn
Physical Review B 56 ( 3) 1041 -1044
3
1997
Striated surface morphology and crystal orientation of m-plane GaN films grown on γ-LiAlO2(100)
K. R. Wang , M. Ramsteiner , C. Mauder , Q. Wan
Applied Physics Letters 96 ( 23) 231914
15
2010
Generation of dislocation clusters by glide m‐planes in semipolar GaN layers
N. Okada , A. Ishikawa , K. Yamane , K. Tadatomo
Physica Status Solidi (a) 211 ( 4) 736 -739
5
2014