Results 71 to 80 of about 644,668 (339)

Bright Monocompound Metal Halide Scintillator for Fast Neutron Radiography

Advanced Functional Materials, EarlyView.
Metal halide scintillator, tetraphenylphosphonium manganese bromide (TPP2MnBr4), provides a significant benefit for fast neutron imaging. A fourfold increase in efficiency over traditional zinc sulfide screens is achieved by efficiently utilizing neutron interactions within its homogeneous structure.
Aditya Bhardwaj, Kostiantyn Sakhatskyi, Anastasiia Sakhatska, Pavel Trtik, Ye Wu, Yevhenii Padniuk, Yuliia Kominko, Kai Han, Vladyslav Orlov, Markus Strobl, Andrey L. Rogach, Zhiguo Xia, Sergii Yakunin, Maksym V. Kovalenko   +13 more
wiley   +1 more source

A UV Sensitive Integrated Micromegas with Timepix Readout [PDF]

, 2010
This article presents a detector system consisting of three components, a CMOS imaging array, a gaseous-detector structure with a Micromegas layout and a UV-photon sensitive CsI reflective photocathode.
Amos Breskin, Bellazzini, Blanco Carballo, Breskin, Chechik, Coelho, Cora Salm, Derré, Escada, Harry van der Graaf, Holy, Jan Visschers, Joost Melai, Jurriaan Schmitz, Llopart, Llopart, Lyashenko, Marco Cortesi, Martin Fransen, Victor Blanco Carballo, Yevgen Bilevych   +20 more
core   +2 more sources

Polaronic and Electrochemical Signatures in Group IVB (Ti, Zr, Hf) Oxides: Unified SKP–DFT Insights for Tunable Transport in Energy and Electronic Devices

Advanced Functional Materials, EarlyView.
Charge carrier concentration and mobility in TiO2, ZrO2, and HfO2 powder films are experimentally mapped as a function of temperature. The results uncover polaron‐mediated transport regimes and field‐activated conduction, enabling the design of oxide‐based electronic and energy devices with thermally tunable functionality.
Beatriz Moura Gomes, Júlia Holtz, Maria Luís Pinto, Maria Helena Braga   +3 more
wiley   +1 more source

Transistors for Solid-State Microwave Switches (A Review)

Известия высших учебных заведений России: Радиоэлектроника, 2023
Introduction. The characteristics of solid-state microwave switches are subject to different requirements depending on the application area and technical problems to be solved. No versatile solution exists that could satisfy all requirements at once. The
Elena M. Torina, Victor N. Kochemasov, Ansar R. Safin   +2 more
doaj   +1 more source

Fully CMOS Memristor Based Chaotic Circuit [PDF]

, 2014
This paper demonstrates the design of a fully CMOS chaotic circuit consisting of only DDCC based memristor and inductance simulator. Our design is composed of these active blocks using CMOS 0.18 µm process technology with symmetric ±1.25 V supply ...
Kuntman, H. H., Yener, S. C.
core   +1 more source

Wide-Range Optical CMOS-Based Diagnostics [PDF]

, 2017
Colorimetric, chemiluminescence and refractive index based diagnostics are some of the most important sensing techniques in biomedical science and clinical medicine.
Al-Rawhani, Mohammed A., Beeley, James, Cheah, Boon Chong, Cumming, David R.S., Giagkoulovits, Christos, Nagy, Bence, Shakoor, Abdul   +6 more
core   +1 more source

Miniaturization of CMOS

Micromachines, 2019
When the international technology roadmap of semiconductors (ITRS) started almost five decades ago, the metal oxide effect transistor (MOSFET) as units in integrated circuits (IC) continuously miniaturized.
H. Radamson, Xiaobin He, Qingzhu Zhang, Jinbiao Liu, H. Cui, J. Xiang, Z. Kong, W. Xiong, Junjie Li, Jianfeng Gao, Hong Yang, Shihai Gu, Xuewei Zhao, Yong Du, Jiahan Yu, Guilei Wang   +15 more
semanticscholar   +1 more source

Electrically Binary and Ternary Convertible CMOS Inverter and Logic Gate Using Complementary Field‐Effect Transistors Based on Vertically Stacked MoS2/WSe2 n‐/p‐ Field‐Effect Transistors

Advanced Functional Materials, EarlyView.
In this work, a reconfigurable T‐CMOS inverter based on vertically stacked MoS2 and WSe2 MOSFETs with a gate‐tunable MoS2 resistor, enabling stable ternary logic, is demonstrated. The T‐CMOS inverter supports electrical switching between ternary and binary modes and is further extended to implement ternary NAND (NMIN) and NOR (NMAX) logic gates ...
Changwook Lee, Dongyoung Kim, Eunyeong Yang, Jiwon Ma, Kibum Kang, Jiwon Chang   +5 more
wiley   +1 more source

Disorder robust, ultra-low power, continuous-wave four-wave mixing in a topological waveguide

Nanophotonics
Four-wave mixing is a widely used nonlinear process for wavelength conversion, parametric amplification and signal regeneration in various Kerr devices, which enables wavelength-tunability and lower-power operation in compact optical systems.
Choi Ju Won, Sohn Byoung-Uk, Chen George F.R., Gao Hongwei, Mitchell William J., Ng Doris K.T., Tan Dawn T.H.   +6 more
doaj   +1 more source

Europium-Doped Sol-Gel SiO2-Based Glasses: Effect of the Europium Source and Content, Magnesium Addition and Thermal Treatment on Their Photoluminescence Properties

Molecules, 2018
Rare-earth doped silica-based glasses lead the optical materials due to their tailorable spectroscopic and optical properties. In this context, we took advantage of the sol-gel process to prepare various Eu-doped silica glasses to study their luminescent
Hussein Fneich, Nathalie Gaumer, Stéphane Chaussedent, Wilfried Blanc, Ahmad Mehdi   +4 more
doaj   +1 more source