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F

Friedhard Römer

Universitat Kassel

17H指数
96论文数
1.4K被引数
收录论文 11
发表时间
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Unraveling carrier distribution in far-UVC LEDs by temperature-dependent electroluminescence measurements
errAPPLIED PHYSICS LETTERS
IF3.6
err2024-08-15
err2
PREAI
errHoepfner, Jakob; Kuehl, Florian; Schilling, Marcel; Muhin, Anton; Guttmann, Martin; Hofmann, Gregor; Roemer, Friedhard; Wernicke, Tim; Witzigmann, Bernd; Kneissl, Michael
err分享
err收藏
Effect of Inhomogeneous Broadening in Ultraviolet III-Nitride Light-Emitting Diodes
errMATERIALS
IF3.2
err2021-12-20
err10
errOAAI
errRoemer, Friedhard; Guttmann, Martin; Wernicke, Tim; Kneissl, Michael; Witzigmann, Bernd
err分享
err收藏
The 2020 UV emitter roadmap
errJOURNAL OF PHYSICS D-APPLIED PHYSICS
IF3.2
err2020-09-16
err393
errOAAI
errAmano, Hiroshi; Collazo, Ramon; Santi, Carlo De; Einfeldt, Sven; Funato, Mitsuru; Glaab, Johannes; Hagedorn, Sylvia; Hirano, Akira; Hirayama, Hideki; Ishii, Ryota; Kashima, Yukio; Kawakami, Yoichi; Kirste, Ronny; Kneissl, Michael; Martin, Robert; Mehnke, Frank; Meneghini, Matteo; Ougazzaden, Abdallah; Parbrook, Peter J.; Rajan, Siddharth; Reddy, Pramod; Roemer, Friedhard; Ruschel, Jan; Sarkar, Biplab; Scholz, Ferdinand; Schowalter, Leo J.; Shields, Philip; Sitar, Zlatko; Sulmoni, Luca; Wang, Tao; Wernicke, Tim; Weyers, Markus; Witzigmann, Bernd; Wu, Yuh-Renn; Wunderer, Thomas; Zhang, Yuewei
err分享
err收藏
Top-down GaN nanowire transistors with nearly zero gate hysteresis for parallel vertical electronics
errSCIENTIFIC REPORTS
IF3.9
err2019-07-16
err39
errOAAI
errFatahilah, Muhammad Fahlesa; Yu, Feng; Strempel, Klaas; Romer, Friedhard; Maradan, Dario; Meneghini, Matteo; Bakin, Andrey; Hohls, Frank; Schumacher, Hans Werner; Witzigmann, Bernd; Waag, Andreas; Wasisto, Hutomo Suryo
err分享
err收藏
Signature of the ideality factor in III-nitride multi quantum well light emitting diodes
errOPTICAL AND QUANTUM ELECTRONICS
IF4
err2017-11-27
err4
PREAI
errRoemer, Friedhard; Witzigmann, Bernd
err分享
err收藏
On the uncertainty of the Auger recombination coefficient extracted from InGaN/GaN light-emitting diode efficiency droop measurements
errAPPLIED PHYSICS LETTERS
IF3.6
err2015-03-10
err100
PREAI
errPiprek, Joachim; Roemer, Friedhard; Witzigmann, Bernd
err分享
err收藏
Acceptor impurity activation in III-nitride light emitting diodes
errAPPLIED PHYSICS LETTERS
IF3.6
err2015-01-13
err7
PREAI
errRoemer, Friedhard; Witzigmann, Bernd
err分享
err收藏
Effect of Auger recombination and leakage on the droop in InGaN/GaN quantum well LEDs
errOPTICS EXPRESS
IF3.3
err2014-09-03
err58
errOAAI
errRoemer, Friedhard; Witzigmann, Bernd
err分享
err收藏
Investigation of the Purcell effect in photonic crystal cavities with a 3D Finite Element Maxwell Solver
errOPTICAL AND QUANTUM ELECTRONICS
IF4
err2007-06-08
err24
PREAI
errRoemer, Friedhard; Witzigmann, Bernd; Chinellato, Oscar; Arbenz, Peter
err分享
err收藏
Modeling of ultrawidely tunable vertical cavity air-gap filters and VCSELs
errIEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS
IF5.1
err2003-05-01
err29
PREAI
errPrott, C; Römer, F; Ataro, EO; Daleiden, J; Irmer, S; Tarraf, A; Hillmer, H
err分享
err收藏
Tuning efficiency and linewidth of electrostatically actuated multiple air-gap filters
errAPPLIED PHYSICS LETTERS
IF3.6
err2003-01-13
err18
PREAI
errRömer, F; Prott, C; Irmer, S; Daleiden, J; Tarraf, A; Hillmer, H; Strassner, M
err分享
err收藏

研究方向

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合作学者
合作期刊
H
Hiroshi Amano
H 指数: 88 · 论文数: 1.8K
S
Siddharth Rajan
H 指数: 62 · 论文数: 382
A
A. Waag
H 指数: 61 · 论文数: 788
Z
Zlatko Sitar
H 指数: 58 · 论文数: 509
M
Matteo Meneghini
H 指数: 58 · 论文数: 768
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