Publications

• Article dans une revue

A complete UMTS transmitter using BAW filters and duplexer : a 90-nm CMOS digital RF signal generator and a 0.25-μm BiCMOS power amplifier

A. Flament, A. Frappe, B. Stefanelli, A. Kaiser, A. Cathelin, S. Giraud, Matthieu Chatras, Stéphane Bila, Dominique Cros, J.B. David, L. Leyssenne, E. Kerherve

International Journal of RF and Microwave Computer-Aided Engineering, 2011, 21, pp.466-476. ⟨10.1002/mmce.20551⟩. ⟨hal-00639862⟩

• Article dans une revue

Controlling the transmission of ultrahigh frequency bulk acoustic waves in silicon by 45° mirrors

S. Wang, J. Gao, Julien Carlier, Pierre Campistron, Assane Ndieguene, S. Guo, Olivier Bou Matar, Dorothée Debavelaere-Callens, Bertrand Nongaillard

In this paper, we present a feasible microsystem in which the direction of localized ultrahigh frequency (∼1 GHz) bulk acoustic wave can be controlled in a silicon wafer. Deep etching technology on the silicon wafer makes it possible to achieve high aspect ratio etching patterns which can be used…

Ultrasonics, 2011, 51, pp.532-538. ⟨10.1016/j.ultras.2011.01.003⟩. ⟨hal-00574498⟩

• Article dans une revue

The effects of gate length variation and trapping effects on the transient response of AlGaN/GaN HEMT's on SiC substrates

M. Gassoumi, M.M. Ben Salem, S. Saadaoui, B. Grimbert, Julien Fontaine, Christophe Gaquière, H. Maaref

Microelectronic Engineering, 2011, 88, pp.370-372. ⟨10.1016/j.mee.2010.09.027⟩. ⟨hal-00572669⟩

• Article dans une revue

AlN/GaN heterostructures grown by metal organic vapour phase epitaxy with in situ Si3N4 passivation

K. Cheng, S. Degroote, M. Leys, F Medjdoub, J. Derluyn, B. Sijmus, Marie Germain, G. Borghs

Journal of Crystal Growth, 2011, 315, pp.204-207. ⟨10.1016/j.jcrysgro.2010.09.025⟩. ⟨hal-00572672⟩

• Article dans une revue

Quantitative (artifact-free) surface potential measurements using Kelvin force microscopy

Thierry Melin, Sophie Barbet, Heinrich Diesinger, Didier Theron, D. Deresmes

The measurement of local surface potentials by Kelvin force microscopy (KFM) can be sensitive to external perturbations which lead to artifacts such as strong dependences of experimental results (typically in a ∼1 V range) with KFM internal parameters (cantilever excitation frequency and/or the…

Review of Scientific Instruments, 2011, 82, pp.036101-1-3. ⟨10.1063/1.3516046⟩. ⟨hal-00579085⟩

• Article dans une revue

High-performance GaNAsSb/GaAs 1.55-µm waveguide photodetector

Z. Xu, N. Saadsaoud, W.K. Loke, K.H. Tan, S. Wicaksono, S.F. Yoon, G. Lecoustre, Didier Decoster, J. Chazelas

IEEE Transactions on Electron Devices, 2011, 58, pp.758-763. ⟨10.1109/TED.2010.2101601⟩. ⟨hal-00579070⟩

• Communication dans un congrès

4.8 MHz AFM nanoprobes with capacitive transducers and batch-fabricated nanotips

Benjamin Walter, M. Faucher, Estelle Mairiaux, Zhuang Xiong, L. Buchaillot, Bernard Legrand

We report here on high resonance frequency AFM probes based on MEMS bulk mode resonators. They consist on silicon ring resonators with capacitive transducers vibrating in the in-plane elliptic mode. Nano-tips placed at the maximum of vibration are fabricated in batch process. After electrical and…

24th International Conference on Micro Electro Mechanical Systems, MEMS 2011, Jan 2011, Cancun, Mexico. pp.517-520, ⟨10.1109/MEMSYS.2011.5734475⟩. ⟨hal-00579045⟩

• Communication dans un congrès

Sub-micron quantum cascadetransistors

H. Nguen Van, J.-C. Moreno, A. N. Baranov, M. Zaknoune, R. Teissier

36th International Conference on Infrared, Millimeter and Terahertz Waves IRMMW-THz, 2011, Houston, United States. ⟨hal-01858362⟩

• Communication dans un congrès

Electrical transport measurements and topography of semiconductor nanowires by four probe and low temperature scanning tunneling microscopy

Corentin Durand, Maxime Berthe, Thanh Hai Nguyen, Philippe Caroff, Jean-Philippe Nys, B. Grandidier

Herodot Summer School, 2011, Cargese, France. ⟨hal-00807584⟩

• Communication dans un congrès

Tuning the Kohn anomaly in the phonon dispersion of graphene by interaction with the substrate

L. Wirtz, A. Allard

75th Annual Meeting of the German Physical Society, DPG Spring Meeting 2011, 2011, Dresden, Germany. ⟨hal-00807593⟩