Results 31 to 40 of about 5,894 (297)

Overview of ionizing radiation effects in image sensors fabricated in a deep-submicrometer CMOS imaging technology [PDF]

, 2009
An overview of ionizing radiation effects in imagers manufactured in a 0.18-μm CMOS image sensor technology is presented. Fourteen types of image sensors are characterized and irradiated by a 60Co source up to 5 kGy.
Goiffon, Vincent, Estribeau, Magali, Magnan, Pierre   +2 more
core   +1 more source

Radiation Effects in CMOS Isolation Oxides: Differences and Similarities With Thermal Oxides [PDF]

, 2013
Radiation effects in thick isolation oxides of modern CMOS technologies are investigated using dedicated test structures designed using two commercial foundries.
Martinez, Martial, Gaillardin, M., Goiffon, Vincent, Gaillardin, Marc, Estribeau, Magali, Paillet, Philippe, Goiffon, V., Girard, Sylvain, Marcandella, Claude, Magnan, Pierre, Martinez, M., Magnan, P.   +11 more
core   +1 more source

Neutron Irradiation Hardening of Fe-Based Binary Alloys [PDF]

, 2010
We investigated mechanical properties of neutron irradiated Fe based binary alloys in order to extract roles of each alloying element in reactor pressure vessel (RPV) steels on irradiation hardening and annealing recovery behavior.
Masashi Saito, Akihiko Kimura, Ryuta Kasada, Kiyohiro Yabuuchi   +3 more
core   +1 more source

Evaluation of Irradiation Hardening of P92 Steel under Ar Ion Irradiation [PDF]

, 2018
P92 steel was irradiated with Ar ion up to 10 dpa at 200, 400, and 700 °C. The effect of Ar ion irradiation on hardness was investigated with nanoindentation tests and microstructure analyses.
Qingshan Li, Xi Huang, Jun Zhu, Yinzhong Shen, Zhongxia Shang   +4 more
core   +1 more source

Radiation damages in CMOS image sensors: testing and hardening challenges brought by deep sub-micrometer CIS processes [PDF]

, 2010
This paper presents a summary of the main results we observed after several years of study on irradiated custom imagers manufactured using 0,18 µm CMOS processes dedicated to imaging.
Goiffon, Vincent, Magali Estribeau, Estribeau, Magali, Virmontois, Cédric, Pinel, Philippe, Philippe Pinel, Pierre Magnan, Corbière, Franck, Cédric Virmontois, Vincent Goiffon, Cervantes, Paola, Paola Cervantes, Franck Corbière, Magnan, Pierre   +13 more
core   +1 more source

Radiation Effects on CMOS Image Sensors With Sub-2 µm Pinned Photodiodes [PDF]

, 2012
CMOS image sensor hardness under irradiation is a key parameter for application fields such as space or medical. In this paper, four commercial sensors featuring different technological characteristics (pitch, isolation or buried oxide) have been ...
Place, Sébastien, Goiffon, Vincent, Roy, François, Carrere, Jean-Pierre, Magnan, Pierre, Allegret, Stephane   +5 more
core   +1 more source

Model for the hardness-depth relationships of ion-irradiated nanocrystalline metals

Journal of Materials Research and Technology, 2023
In this work, a mechanistic model is proposed for ion-irradiated nanocrystalline (NC) metals to characterize the evolution of hardness as a function of the indentation depth at room temperature and under quasi-static loading condition. At the grain level,
Kai Liu, ShangBin Gao, ZhongHua Wang, Xiazi Xiao, Chao Jiang   +4 more
doaj   +1 more source

Evaluation of hardening behavior under synergistic interaction of He and subsequent H ions irradiation in vanadium alloys

Nuclear Materials and Energy, 2018
Helium and hydrogen synergy effect on irradiation hardening in V-4Cr-4Ti alloys was investigated. The samples were irradiated helium or helium + hydrogen ions at RT (room temperature) and 300 °C.
S.N. Jiang, L.Q. Xu, P.F. Zheng
doaj   +1 more source

{001} dislocations and {110} prismatic loops in uranium dioxide: Implications for strain-hardening under irradiation [PDF]

, 2023
International audiencePlasticity of irradiated UO 2 is of major interest to improve the risk assessment of the nuclear fuel cladding failure in the case of design basis accidents.
Amodeo, Jonathan, Jonathan Amodeo, Pivano, Adrien, Bruno Michel, Borde, Marion, Adrien Pivano, Michel, Bruno, Dupuy, Laurent, Marion Borde, Laurent Dupuy, David Rodney, Rodney, David   +11 more
core   +1 more source

Evaluation of irradiation hardening in ODS-Cu and non ODS-Cu by nanoindentation hardness test and micro-pillar compression test after self-ion irradiation

Nuclear Materials and Energy, 2021
Oxide dispersion strengthened (ODS) Cu alloys are expected to have high strength and superior irradiation resistance that are necessary characteristics for the divertor components of fusion reactors.
Yuchen Liu, Sosuke Kondo, Hao Yu, Kiyohiro Yabuuchi, Ryuta Kasada   +4 more
doaj   +1 more source