Výsledky vyhledávání - "Stéphanie Anceau"

Backside Shield against Physical Attacks for Secure ICs

Autor: Philippe Medina, Romain Wacquez, Eric Jalaguier, Edouard Deschaseaux, Christophe Plantier, Jessy Clédière, Stéphanie Anceau, Gilles Simon, Jacques Fournier, Jean Charbonnier, Stephan Borel

Publikováno v: Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT). 2017:1-15

Although the implementation of multiple countermeasures, both hardware and software, are making integrated circuits more and more secure, the backside of a chip is still considered as a vulnerability regarding physical attacks. A novel protection str

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3162dde956eaa2e6733f2d2c57d2d3a1
https://doi.org/10.4071/2017dpc-wp1_presentation2

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Nanofocused X-Ray Beam to Reprogram Secure Circuits

Autor: L. Maingault, Jean-luc Rainard, Jessy Clédière, Stéphanie Anceau, Rémi Tucoulou, Pierre Bleuet

Publikováno v: Lecture Notes in Computer Science ISBN: 9783319667867
CHES

Synchrotron-based X-ray nanobeams are investigated as a tool to perturb microcontroller circuits. An intense hard X-ray focused beam of a few tens of nanometers is used to target the flash, EEPROM and RAM memory of a circuit. The obtained results sho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7dab2ba27fba843209547bf85fe57b2e
https://doi.org/10.1007/978-3-319-66787-4_9

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Optical properties of ZnO nanorods and nanowires

Autor: Thierry Taliercio, A. Mezy, Thierry Bretagnon, Stéphanie Anceau, Jinkyoung Yoo, Pierre Lefebvre, Gyu-Chul Yi

Publikováno v: Superlattices and Microstructures
E-MRS Spring Meeting
E-MRS Spring Meeting, May 2005, Strasbourg, France. pp.358, ⟨10.1016/j.spmi.2005.08.079⟩

poster; International audience; We report continuous-wave and time-resolved optical spectroscopy of ZnO nanorods and nanowires of varying diameters grown by MOVPE, under varying thermo-dynamical conditions. We discuss the influence of these condition

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f541e973ef57f6aec24ab9a965cc19a
https://hal.archives-ouvertes.fr/hal-00389990

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Enhancement of localization and confinement effects in quaternary group-III nitride multi-quantum wells on SiC substrate

Autor: Stéphanie Anceau, Leszek Konczewicz, Hideki Hirayama, Yoshinobu Aoyagi, Pierre Lefebvre, Tadeusz Suski

Publikováno v: Physica Status Solidi (a)
EXMATEC'04-7th Int. Conf. on Expert Evaluation & Control of Compound Semiconductor Materials & Technologies.
EXMATEC'04-7th Int. Conf. on Expert Evaluation & Control of Compound Semiconductor Materials & Technologies., Jun 2004, Montpellier, France. pp.642, ⟨10.1002/pssa.200460455⟩
Jean Camassel; Sylvie Contreras; Sandrine Juillaguet. EXMATEC'04-7th Int. Conf. on Expert Evaluation & Control of Compound Semiconductor Materials & Technologies., Jun 2004, Montpellier, France. WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, Physica Status Solidi (a), 202 (4), pp.642, 2005, ⟨10.1002/pssa.200460455⟩

International audience; The competition between radiative and nonradiative recombination of electron-hole pairs in (Al,In,Ga)N/(Al,In,Ga)N quantum wells of two different compositions and various well widths was investigated in order to understand the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd2bc6a9586302d6ae6a063396df8712
https://hal.science/hal-01310242

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Small Internal Electric Fields in Quaternary InAlGaN Heterostructures

Autor: Tadeusz Suski, Leszek Konczewicz, S. P. Łepkowski, Stéphanie Anceau, Hideki Hirayama, Pierre Lefebvre, Yoshinobu Aoyagi, Piotr Perlin, Henryk Teisseyre

Publikováno v: UV Solid-State Light Emitters and Detectors ISBN: 9781402020353

A study of the internal electric field contribution to the light emission mechanism in InAIGaN-based multiple quantum wells was performed. We used two sets of structures with different quantum well width and different Al content in the barriers (seri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13e35137f25355ed1eb69cd866694ef8
https://doi.org/10.1007/978-1-4020-2103-9_16

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Surprisingly low built-in electric fields in quaternary InAlGaN heterostructures

Autor: L. H. Dmowski, Leszek Konczewicz, Agata Kaminska, Hideki Hirayama, Pierre Lefebvre, S. P. Łepkowski, Yoshinobu Aoyagi, Henryk Teisseyre, Stéphanie Anceau, Tadeusz Suski, Andrzej Suchocki

Publikováno v: Physica Status Solidi (a)
1st E-MRS Fall Meeting .
1st E-MRS Fall Meeting ., European Materials Research Society, Sep 2003, Varsovie, Poland. pp.190-194, ⟨10.1002/pssa.200303980⟩

International audience; Measurements of (i) the time-resolved photoluminescence and (ii) pressure dependence of the emitted light energy in two series of quaternary (AlInGa)N multiquantum wells have been used to point out the small magnitude of inter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9e3bbe57e44dde47d62a5ecf0420d79
https://hal.archives-ouvertes.fr/hal-01312293

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Time-resolved spectroscopy of (Al,Ga,In)N based quantum wells: Localization effects and effective reduction of internal electric fields

Autor: Henryk Teisseyre, Pierre Valvin, Hideki Hirayama, Pierre Lefebvre, Stéphanie Anceau, Leszek Konczewicz, S. P. Łepkowski, Thierry Taliercio, Tadeusz Suski, Yoshinobu Aoyagi

Publikováno v: Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2002, 66 (19), pp.195330. ⟨10.1103/PhysRevB.66.195330⟩
Scopus-Elsevier
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2002, 66 (19), pp.195330. ⟨10.1103/PhysRevB.66.195330⟩

We investigate the microscopic mechanisms of the highly intense light emission from (Al,Ga,In)N/ (Al,Ga,In)N quantum wells (QW's). We concentrate on the competition between radiative and nonradiative recombination of electron-hole pairs for Al 0 . 1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c1713c3446266666d270bb208f8a4b9
https://hal.archives-ouvertes.fr/hal-01303261

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Small Built-in Electric Fields in Quaternary InAlGaN Heterostructures

Autor: Stéphanie Anceau, Tadeusz Suski, Yoshinobu Aoyagi, Pierre Lefebvre, Leszek Konczewicz, Piotr Perlin, S. P. Łepkowski, Hideki Hirayama, Henryk Teisseyre

Publikováno v: Physica Status Solidi (b)
International Workshop on Nitride Semiconductors (IWN 2002)
International Workshop on Nitride Semiconductors (IWN 2002), Jul 2002, Aix-la-Chapelle, Germany. pp.764-768, ⟨10.1002/1521-3951(200212)234:33.0.CO;2-0⟩

International audience; A study of light emission of InAlGaN based multi quantum wells (with different well widths) has been performed by means of hydrostatic pressure and time resolved measurements. Both techniques are very sensitive to the presence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::692f3709c0b9e3fbce7dbecfab4b842c
https://hal.archives-ouvertes.fr/hal-01319469

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