Results 61 to 70 of about 12,131,408 (286)

In-Pixel source follower transistor RTS noise behavior under ionizing radiation in CMOS image sensors [PDF]

, 2012
This paper presents temporal noise measurement results for several total ionizing dose (TID) steps up to 2.19 Mrad of an image sensor designed with a 0.18-μm CMOS image sensor process.
Goiffon, Vincent, Magnan, Pierre, Martin-Gonthier, Philippe   +2 more
core   +1 more source

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

Advanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite, Lilia Huynh, Natascha Gray, Quintin N. Meier, Marta D. Rossell, Morgan Trassin   +5 more
wiley   +1 more source

Development of a Smartphone-Based Fluorescent Immunochromatographic Assay Strip Reader

Sensors, 2020
Fluorescence immunochromatographic assay (FICA) is a rapid immunoassay technique that has the characteristics of high precision and sensitivity. Although image FICA strip readers have the advantages of high portability and easy operation, the use of high-
Qi Zheng, Huihuang Wu, Haiyan Jiang, Jiejie Yang, Yueming Gao   +4 more
doaj   +1 more source

CMOS sensors for atmospheric imaging [PDF]

International Conference on Space Optics — ICSO 2016, 2017
Recent European atmospheric imaging missions have seen a move towards the use of CMOS sensors for the visible and NIR parts of the spectrum. These applications have particular challenges that are completely different to those that have driven the development of commercial sensors for applications such as cell-phone or SLR cameras. This paper will cover
Wendy Hubbard, Steven Johnson, Robert Simpson, Andrew Walker, Frédéric Mayer, Paul Jerram, Jérôme Pratlong, David Burt   +7 more
openaire   +1 more source

Generic radiation hardened photodiode layouts for deep submicron CMOS image sensor processes [PDF]

, 2011
Selected radiation hardened photodiode layouts, manufactured in a deep submicron CMOS Image Sensor technology, are irradiated by 60Co gamma-rays up to 2.2 Mrad(SiO2) and studied in order to identify the most efficient structures and the guidelines ...
V. Goiffon, Goiffon, Vincent, Corbière, Franck, C. Virmontois, P. Magnan, Estribeau, Magali, F. Corbiere, Virmontois, Cédric, M. Estribeau, Cervantes, Paola, P. Cervantes, Magnan, Pierre   +11 more
core   +1 more source

Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips

Advanced Functional Materials, EarlyView.
This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee, Sofía Cruces, Xiaohua Liu, Yang Chen, Vasilis A. Maroufidis, Janghyun Jo, Lukas Völkel, Dennis Braun, Michael Möller, Leon Brackmann, Holger Kalisch, Michael Heuken, Andrei Vescan, Rafal E. Dunin‐Borkowski, Joachim Mayer, Stefan Wiefels, Max C. Lemme   +16 more
wiley   +1 more source

A digital high-dynamic-range CMOS image sensor with multi-integration and pixel readout request [PDF]

, 2007
A novel principle has been developed to build an ultra wide dynamic range digital CMOS image sensor. Multiple integrations are used to achieve the required dynamic.
Segura, Josep, Philippe Martin-Gonthier, Guilvard, Alexandre, Alexandre Guilvard, Josep Segura, Magnan, Pierre, Pierre Magnan, Martin-Gonthier, Philippe   +7 more
core   +1 more source

Chemical State Detection and Charge Transfer in Complex Oxide Heterostructures via In Situ Auger Electron Spectroscopy

Advanced Functional Materials, EarlyView.
In situ Auger Electron Spectroscopy resolves oxidation states with high fidelity during the pulsed laser deposition of multivalent perovskite manganate and vanadate heterostructures. The chemical‐state signature is carried by the valence‐electron population of the transition‐metal cation, read out through the relative intensities of Auger fine ...
Harish Kumarasubramanian, Jayakanth Ravichandran   +1 more
wiley   +1 more source

Novel Production Concept of CH₂F-Molecular-Ion Implanted Si Epitaxial Wafer for Highly Sensitive 3-D-Stacked CMOS Image Sensors

IEEE Journal of the Electron Devices Society
We have developed a novel molecular-ion implantation technique and a molecular-ion-implanted silicon epitaxial wafer for highly sensitive CMOS image sensors.
Ryo Hirose, Koji Kobayashi, Kazunari Kurita, Takeshi Kadono, Sho Nagatomo   +4 more
doaj   +1 more source

Machine Learning Based Single-Frame Super-Resolution Processing for Lensless Blood Cell Counting

Sensors, 2016
A lensless blood cell counting system integrating microfluidic channel and a complementary metal oxide semiconductor (CMOS) image sensor is a promising technique to miniaturize the conventional optical lens based imaging system for point-of-care testing (
Xiwei Huang, Yu Jiang, Xu Liu, Hang Xu, Zhi Han, Hailong Rong, Haiping Yang, Mei Yan, Hao Yu   +8 more
doaj   +1 more source