Results 101 to 110 of about 12,188 (295)

Ionizing radiation effects on CMOS imagers manufactured in deep submicron process [PDF]

, 2008
We present here a study on both CMOS sensors and elementary structures (photodiodes and in-pixel MOSFETs) manufactured in a deep submicron process dedicated to imaging.
Olivier Saint-Pé, Goiffon, Vincent, Nicolas Huger, Frédéric Bernard, Guy Rolland, Bernard, Frédéric, Pierre Magnan, Huger, Nicolas, Corbière, Franck, Rolland, Guy, Saint-Pé, Olivier, Vincent Goiffon, Franck Corbière, Magnan, Pierre   +13 more
core   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Influence of displacement damage dose on dark current distributions of irradiated CMOS image sensors [PDF]

Dark current increase distributions due to displacement damages are modeled using displacement damage dose concept. Several CMOS image sensors have been exposed to neutrons or protons and we have characterized their degradation in terms of dark current ...
Goiffon, Vincent, Bardoux, Alain, Petit, Sophie, Rolland, Guy, Saint-Pé, Olivier, Virmontois, Cédric, Girard, Sylvain, Magnan, Pierre   +7 more
core  

Development of high-performances monolithic CMOS detectors for space applications [PDF]

, 2002
This paper describes the development of a 750x750 pixels CMOS image sensor for star tracker applications. A first demonstrator of such a star tracker called SSM star tracker built around a 512x512 detector has been recently developed and proves the ...
Franck Corbiere, Tulet, Michel, Davancens, Robert, Bruno Vignon, Olivier Saint-Pe, St‰phanie Basolo, Franck Larnaudie, Robert Davancens, Pierre Magnan, Larnaudie, Franck, Corbière, Franck, Philippe Martin-Gonthier, Saint-Pé, Olivier, Basolo, Stephanie, Michel Tulet, Vignon, Bruno, Magnan, Pierre, Martin-Gonthier, Philippe   +17 more
core   +1 more source

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

An investigation of γ radiation detection with a CMOS imaging sensor

Scientific Reports
In this study, a feasibility of γ radiation detection using complementary metal-oxide semiconductor (CMOS) image sensors with a neural network algorithm to extract the γ rays interacted pixels has been investigated.
Jian Lin, Feipeng Wang, Jinkai Wang, Zhixin Xu, Minghan Yang, Bing Hong, Nuo Yong, Dongqin Xia, Daochuan Ge, Shuifa Shen   +9 more
doaj   +1 more source

1T Pixel Using Floating-Body MOSFET for CMOS Image Sensors

Sensors, 2009
We present a single-transistor pixel for CMOS image sensors (CIS). It is a floating-body MOSFET structure, which is used as photo-sensing device and source-follower transistor, and can be controlled to store and evacuate charges.
Guo-Neng Lu, Arnaud Tournier, François Roy, Benoît Deschamps   +3 more
doaj   +1 more source

Characterization of modulated time-of-flight range image sensors [PDF]

, 2009
A number of full field image sensors have been developed that are capable of simultaneously measuring intensity and distance (range) for every pixel in a given scene using an indirect time-of-flight measurement technique.
Payne, Andrew D., Dorrington, Adrian A., Carnegie, Dale A., Cree, Michael J.   +3 more
core   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Self‐Assembled Inorganic Nanomembrane Tubes: Rolled‐Up Piezoelectrics for Microacoustic Wave‐Based Actuators and Sensors

Advanced Materials, EarlyView.
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau, Christian N. Saggau, Stefan Baunack, Thomas Gemming, Yara Abdelaal, Robert Weser, Oliver G. Schmidt, Hagen Schmidt, Andreas Winkler, Mariana Medina‐Sánchez   +9 more
wiley   +1 more source