Results 21 to 30 of about 13,039 (328)

Novel Radiation Hardened SOT-MRAM Read Circuit for Multi-Node Upset Tolerance

IEEE Open Journal of Nanotechnology, 2022
The rapid transistor scaling and threshold voltage reduction pose several challenges such as high leakage current and reliability issues. These challenges also make VLSI circuits more susceptible to soft-errors, particularly when subjected to harsh ...
Alok Kumar Shukla, Seema Dhull, Arshid Nisar, Sandeep Soni, Namita Bindal, Brajesh Kumar Kaushik   +5 more
doaj   +1 more source

Investigation of the Technological Possibility of Laser Hardening of Stainless Steel 14Cr17Ni2 to a Deep Depth of the Surface

Metals, 2021
The article presents the results of a research of the process of laser hardening of steel 14Cr17Ni2 (AISI 431) by radiation of a high-power fiber laser LS-16.
Vladislav Somonov, Igor Tsibulskiy, Ruslan Mendagaliyev, Alexander Akhmetov   +3 more
doaj   +1 more source

Nwise and Pwise: 10T Radiation Hardened SRAM Cells for Space Applications With High Reliability Requirements

IEEE Access, 2022
SRAM cells are widely used to design memory blocks of, e.g., caches, register files, and translation lookaside buffers. Depending on the SRAM application, the design requirements are different.
Azam Seyedi, Snorre Aunet, Per Gunnar Kjeldsberg   +2 more
doaj   +1 more source

A 112 Gb/s Radiation-Hardened Mid-Board Optical Transceiver in 130-nm SiGe BiCMOS for Intra-Satellite Links

Frontiers in Physics, 2021
We report the design of a 112 Gb/s radiation-hardened (RH) optical transceiver applicable to intra-satellite optical interconnects. The transceiver chipset comprises a vertical-cavity surface-emitting laser (VCSEL) driver and transimpedance amplifier ...
Stavros Giannakopoulos, Stavros Giannakopoulos, Ilias Sourikopoulos, Leontios Stampoulidis, Pylyp Ostrovskyy, Florian Teply, K. Tittelbach-Helmrich, Goran Panic, Gunter Fischer, Alexander Grabowski, Herbert Zirath, Philippe Ayzac, Norbert Venet, Anaëlle Maho, Michel Sotom, Shaun Jones, Grahame Wood, Ian Oxtoby   +17 more
doaj   +1 more source

3D Numerical Simulation of a Z Gate Layout MOSFET for Radiation Tolerance

Micromachines, 2018
In this paper, for the first time, an n-channel metal-oxide-semiconductor field-effect transistor (NMOSFET) layout with a Z gate and an improved total ionizing dose (TID) tolerance is proposed.
Ying Wang, Chan Shan, Wei Piao, Xing-ji Li, Jian-qun Yang, Fei Cao, Cheng-hao Yu   +6 more
doaj   +1 more source

Coupled experiment/simulation approach for the design of radiation-hardened rare-earth doped optical fibers and amplifiers [PDF]

, 2011
We developed an approach to design radiation-hardened rare earth -doped fibers and amplifiers. This methodology combines testing experiments on these devices with particle swarm optimization (PSO) calculations.
Boscaino, Roberto, Boukenter, Aziz, Cadier, Benoît, Cannas, Marco, Girard, Sylvain, Goiffon, Vincent, Laurent, Arnaud, Marcandella, Claude, Mescia, Luciano, Ouerdane, Youcef, Paillet, Philippe, Prudenzano, Francesco, Robin, Thierry, Vivona, Marilena   +13 more
core   +3 more sources

Radiation changes in hardened Portland cement paste under the influence of gamma radiation

Magazine of Civil Engineering, 2023
The possibility of using materials in radiation protection shields when designing new and extending the service life of existing nuclear energy facilities requires knowledge or the ability to predict their radiation changes.
Denisov Aleksandr
doaj   +1 more source

Radiation Risks and Mitigation in Electronic Systems [PDF]

, 2016
Electrical and electronic systems can be disturbed by radiation-induced effects. In some cases, radiation-induced effects are of a low probability and can be ignored; however, radiation effects must be considered when designing systems that have a high ...
Todd, B., Uznanski, S.
core   +3 more sources

Impact of Temperature and Supply Voltage on Single Event Upset Characterization of Flip-flop in a 22 nm FDSOI Technology

Yuanzineng kexue jishu
Temperature and supply voltage emerge as critical factors influencing single event upset (SEU) responses in nano-scale fully depleted silicon-on-insulator (FDSOI) technology.
LI Tongde1, 2, ZHU Yongqin1, 2, SUN Yu1, 2, WANG Liang1, 2, ZHAO Yuanfu2, 3,
doaj   +1 more source

RHOBOT: Radiation hardened robotics [PDF]

, 1997
A survey of robotic applications in radioactive environments has been conducted, and analysis of robotic system components and their response to the varying types and strengths of radiation has been completed. Two specific robotic systems for accident recovery and nuclear fuel movement have been analyzed in detail for radiation hardness.
Bennett, P.C., Posey, L.D.
openaire   +2 more sources