Artikler med mandater om offentlig tilgang - Oliver AmbacherLes mer
Ikke tilgjengelige noe sted: 115
Piezoelectric properties of polycrystalline AlN thin films for MEMS application
K Tonisch, V Cimalla, C Foerster, H Romanus, O Ambacher, D Dontsov
Sensors and Actuators A: Physical 132 (2), 658-663, 2006
Mandater: German Research Foundation
Nanoelectromechanical devices for sensing applications
V Cimalla, F Niebelschütz, K Tonisch, C Foerster, K Brueckner, I Cimalla, ...
Sensors and Actuators B: Chemical 126 (1), 24-34, 2007
Mandater: German Research Foundation
Evidence of electron accumulation at nonpolar surfaces of InN nanocolumns
E Calleja, J Grandal, MA Sánchez-García, M Niebelschütz, V Cimalla, ...
Applied Physics Letters 90 (26), 2007
Mandater: German Research Foundation
Dielectric function and Van Hove singularities for In-rich alloys: Comparison of N- and metal-face materials
P Schley, R Goldhahn, AT Winzer, G Gobsch, V Cimalla, O Ambacher, ...
Physical Review B—Condensed Matter and Materials Physics 75 (20), 205204, 2007
Mandater: German Research Foundation
D-band and G-band high-performance GaN power amplifier MMICs
M Ćwikliński, P Brückner, S Leone, C Friesicke, H Maßler, R Lozar, ...
IEEE Transactions on Microwave Theory and Techniques 67 (12), 5080-5089, 2019
Mandater: Federal Ministry of Education and Research, Germany
Anisotropy of the momentum matrix element, dichroism, and conduction-band dispersion relation of wurtzite semiconductors
S Shokhovets, O Ambacher, BK Meyer, G Gobsch
Physical Review B—Condensed Matter and Materials Physics 78 (3), 035207, 2008
Mandater: German Research Foundation
Photon stimulated sensor based on indium oxide nanoparticles I: Wide-concentration-range ozone monitoring in air
CY Wang, RW Becker, T Passow, W Pletschen, K Köhler, V Cimalla, ...
Sensors and Actuators B: Chemical 152 (2), 235-240, 2011
Mandater: German Research Foundation, Fraunhofer-Gesellschaft
Conduction-band dispersion relation and electron effective mass in III-V and II-VI zinc-blende semiconductors
S Shokhovets, O Ambacher, G Gobsch
Physical Review B—Condensed Matter and Materials Physics 76 (12), 125203, 2007
Mandater: German Research Foundation
Electrochemical generation of hydrogenated graphene flakes
M Zhao, XY Guo, O Ambacher, CE Nebel, R Hoffmann
Carbon 83, 128-135, 2015
Mandater: Chinese Academy of Sciences, Fraunhofer-Gesellschaft
Two-dimensional electron gas based actuation of piezoelectric AlGaN/GaN microelectromechanical resonators
K Brueckner, F Niebelschuetz, K Tonisch, S Michael, A Dadgar, A Krost, ...
Applied Physics Letters 93 (17), 2008
Mandater: German Research Foundation
Wireless sub-THz communication system with high data rate enabled by RF photonics and active MMIC technology
S Koenig, D Lopez-Diaz, J Antes, F Boes, R Henneberger, A Leuther, ...
2014 IEEE Photonics Conference, 414-415, 2014
Mandater: Fraunhofer-Gesellschaft
Pulsed mode operation of strained microelectromechanical resonators in air
V Cimalla, C Foerster, F Will, K Tonisch, K Brueckner, R Stephan, ...
Applied physics letters 88 (25), 2006
Mandater: German Research Foundation
Microstructure and mechanical properties of stress-tailored piezoelectric AlN thin films for electro-acoustic devices
M Reusch, S Cherneva, Y Lu, A Žukauskaitė, L Kirste, K Holc, M Datcheva, ...
Applied Surface Science 407, 307-314, 2017
Mandater: German Research Foundation
AlGaN/GaN epitaxy and technology
P Waltereit, W Bronner, R Quay, M Dammann, R Kiefer, W Pletschen, ...
International journal of microwave and wireless technologies 2 (1), 3-11, 2010
Mandater: Fraunhofer-Gesellschaft
The role of surface electron accumulation and bulk doping for gas-sensing explored with single-crystalline In2O3 thin films
J Rombach, A Papadogianni, M Mischo, V Cimalla, L Kirste, O Ambacher, ...
Sensors and Actuators B: Chemical 236, 909-916, 2016
Mandater: German Research Foundation
Broadband high-power W-band amplifier MMICs based on stacked-HEMT unit cells
F Thome, A Leuther, M Schlechtweg, O Ambacher
IEEE Transactions on Microwave Theory and Techniques 66 (3), 1312-1318, 2017
Mandater: Fraunhofer-Gesellschaft
A transmitter system-in-package at 300 GHz with an off-chip antenna and GaAs-based MMICs
A Dyck, M Rösch, A Tessmann, A Leuther, M Kuri, S Wagner, B Gashi, ...
IEEE Transactions on Terahertz Science and Technology 9 (3), 335-344, 2019
Mandater: Fraunhofer-Gesellschaft
First polarization-engineered compressively strained AlInGaN barrier enhancement-mode MISHFET
H Hahn, B Reuters, A Wille, N Ketteniss, F Benkhelifa, O Ambacher, ...
Semiconductor Science and Technology 27 (5), 055004, 2012
Mandater: German Research Foundation
Coalescence aspects of III-nitride epitaxy
V Lebedev, K Tonisch, F Niebelschütz, V Cimalla, D Cengher, I Cimalla, ...
Journal of Applied Physics 101 (5), 2007
Mandater: German Research Foundation
Soft-switching 3 MHz converter based on monolithically integrated half-bridge GaN-chip
B Weiss, R Reiner, P Waltereit, R Quay, O Ambacher, A Sepahvand, ...
2016 IEEE 4th Workshop on Wide Bandgap Power Devices and Applications (WiPDA …, 2016
Mandater: Fraunhofer-Gesellschaft, Federal Ministry of Education and Research, Germany
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