Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Shailendra Bansropun"'
Autor:
Philippe Ben-Abdallah, Rohith Mittapally, Pramod Reddy, Edgar Meyhofer, Linxiao Zhu, Svend-Age Biehs, Shailendra Bansropun, Nadia El-Bondry, Anthony Fiorino, Dakotah Thompson, Odile Bezencenet
Publikováno v:
ACS Nano
ACS Nano, American Chemical Society, 2018, 12 (6), pp.5774-5779. ⟨10.1021/acsnano.8b01645⟩
ACS Nano, American Chemical Society, 2018, 12 (6), pp.5774-5779. ⟨10.1021/acsnano.8b01645⟩
International audience; In this work we demonstrate thermal rectification at the nanoscale between doped Si and VO2 surfaces. Specifically, we show that the metal–insulator transition of VO2 makes it possible to achieve large differences in the hea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16c1175fceb147ca2f5b04e03b3bbd07
https://hal.archives-ouvertes.fr/hal-02129420
https://hal.archives-ouvertes.fr/hal-02129420
Autor:
F.-J. Vermersch, V. Ligeret, Olivier Parillaud, Michel Krakowski, Michel Lecomte, Michel Calligaro, Shailendra Bansropun
Publikováno v:
International Conference on Space Optics — ICSO 2006.
Atomic clocks will be used in the future European positioning system Galileo. Among them, the optically pumped clocks provide a better alternative with comparable accuracy for a more compact system. For these systems, diode lasers emitting at 852nm a
Autor:
Shailendra Bansropun, N. Rolland, Paolo Martins, Raphaël Aubry, M. Fryziel, M. Le Baillif, G. Croizier, Afshin Ziaei
Publikováno v:
19th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers)
19th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers), Jun 2017, Kaohsiung, Taiwan. pp.1237-1240, ⟨10.1109/TRANSDUCERS.2017.7994279⟩
19th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers), Jun 2017, Kaohsiung, Taiwan. pp.1237-1240, ⟨10.1109/TRANSDUCERS.2017.7994279⟩
International audience; We report a study over a wide range of high-K dielectric materials (AlxOy, HfOx, TiOx.) deposited by different techniques (Evaporation, ALD, PEALD ... ) for high power RF applications. Main results show that ALD technique is m
Autor:
Yifeng Fu, Stephane Xavier, Di Jiang, Shailendra Bansropun, Liang Xu, Afshin Ziaei, Shan-Tung Tu, Johan Liu
Publikováno v:
Advances in Manufacturing. 1:236-240
Due to their unique thermal, electronic and mechanical properties, carbon nanotubes (CNTs) have aroused various attentions of many researchers. Among all the techniques to fabricate CNTs, plasma enhanced chemical vapor deposition (PECVD) has been ext
Autor:
Patrick Plouhinec, Simone Cassette, Pascal Chabert, Shailendra Bansropun, Didier Thenot, Emilie Despiau-Pujo
Publikováno v:
Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena. 28:693-701
A two-dimensional fluid model is used to study an industrial Ar/Cl2 inductively coupled plasma discharge designed to etch III-V samples. The effect of rf power, gas pressure, and chlorine content on the fluxes of reactive species reaching the wafer i
Autor:
Jean-Yves Duboz, Y. Gourdel, J. P. Truffer, Eric Frayssinet, J. L. Reverchon, Julien Brault, Shailendra Bansropun, Eric Costard, K. Robin, J. A. Robo
Publikováno v:
EAS Publications Series. 37:207-215
The fast development of nitrides has given the opportunity to investigate AlGaN as a material for ultraviolet detection. A camera based on such a material presents an extremely low dark current at room temperature. It can compete with technologies ba
Publikováno v:
ESSDERC
This paper presents a thin film metallic membrane (∼1μm) capacitive RF-MEMS shunt switch with a power handling of more than 20 W for X-Band applications. The device switching time is below 15 μs, in cold switching, for a 60 V applied voltage. The
Autor:
Gadi Eisenstein, R. Schwertberger, Vissarion Mikhelashvili, R. Alizon, Michel Krakowski, Michel Calligaro, Andre Somers, A. Bilenca, Shailendra Bansropun, Johann Peter Reithmaier, Hanan Dery, Alfred Forchel, D. Hadass
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 11:1015-1026
We present a theoretical model for gain and noise saturation in quantum dash (QDash) semiconductor optical amplifiers. The model is based on the density matrix formalism and addresses static saturation spectra. The calculations are confirmed by a ser
Autor:
Michel Calligaro, O. Parillaud, Shailendra Bansropun, F.-J. Vermersch, Guido Giuliani, Michel Lecomte, Michel Krakowski, V. Ligeret
Publikováno v:
IEEE Photonics Technology Letters. 20:1145-1147
In this letter, we demonstrate the design, fabrication, and characterization of single-mode distributed feedback (DFB) lasers emitting at 852 nm for atomic clocks and spatial applications. The epitaxial structure comprises an aluminium-free active re
Autor:
Philippe Lalanne, Didier Thenot, Simone Cassette, Stéphane Collin, Brigitte Loiseaux, Mane-Si Laure Lee, Céline Ribot, Patrick Plouhinec, Shailendra Bansropun
Publikováno v:
Advanced Optical Materials
Advanced Optical Materials, Wiley, 2013, 1 (7), pp.489-493. ⟨10.1002/adom.201300215⟩
Advanced Optical Materials, Wiley, 2013, 1 (7), pp.489-493. ⟨10.1002/adom.201300215⟩
Surface topography dictates the deterministic functionality of diffraction by a surface. In order to maximize the efficiency with which a diffractive optical component, such as a grating or a diffractive lens, directs light into a chosen order of dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b173b5ab4484f20e936f505dd5ea65d6
http://arxiv.org/abs/1306.5432
http://arxiv.org/abs/1306.5432