Results 31 to 40 of about 5,353,294 (221)

An investigation into the growth and characterisation of thin film radioluminescent phosphors for neutron diffraction analysis [PDF]

, 2010
This investigation studied the growth and characterisation of thin film phosphors to examine the feasibility of enhancing a solid-state neutron scintillation detector system for increased detection resolution and detection rate.
Miller, T
core  

Impact Analysis of Vanadium SPND Prompt Gamma Current in PWR-core Measurement

Yuanzineng kexue jishu, 2023
Vanadium self-powered neutron detector (SPND) is applied in Gen-Ⅲ commercial PWR AP1000 to simultaneously and continuously measure the in-core neutron flux density, and to control the safe and stable operation of nuclear reactors.
SHAO Ruizhi;CAO Liangzhi;LI Yunzhao;SI Fengwei;DU Chao
doaj  

Understanding Operando Water Management in Hydroxide‐Exchange‐Membrane Fuel Cells

Advanced Materials Interfaces, EarlyView.
Effective water management is vital for high‐performance hydroxide‐exchange‐membrane fuel cells. Using a custom water‐flux station, this study quantifies how membrane thickness, microporous layers, and operating conditions dictate internal water transport.
Catherine M. Weiss, Shiyi Wang, Brian P. Setzler, Yushan Yan, Adam Z. Weber   +4 more
wiley   +1 more source

Interface Engineering of Porous Transport Layer‐Catalyst Layer in Proton Exchange Membrane Water Electrolyzers: A Comprehensive Review

Advanced Materials Interfaces, EarlyView.
The PTL–CL interface plays a decisive role in PEMWE performance by governing electron conduction, water supply, oxygen removal, catalyst utilization, and interfacial stability. This review summarizes interface‐related resistance sources, characterization methods, and engineering strategies, highlighting rational PTL–CL interface design for low‐cost ...
Aobo Wan, Zhengkai Tu
wiley   +1 more source

Time-resolved fast-neutron imaging with a pulse-counting image intensifier [PDF]

, 2006
A new imaging method that combines high-efficiency fast-neutron detection with sub-ns time resolution is presented. This is achieved by exploiting the high neutron detection efficiency of a thick scintillator and the fast timing capability and ...
Barnstedt, Juergen, Breskin, Amos, Jagutzki, Ottmar, Ronald Lauck, Michael Kraemer, Ottmar Jagutzki, Dangendorf, Volker, Juergen Barnstedt, David Vartsky, Vartsky, David, Lauck, Ronald, Kraemer, Michael, Kaufmann, Frank, Frank Kaufmann, Volker Dangendorf, Amos Breskin   +15 more
core  

Instantaneous flux measurements using the background signal of the rhodium self-powered neutron detector [PDF]

, 1991
The background current produced by a rhodium self-powered neutron detector (RSPND) with an integral background lead has been investigated to determine its relationship to the neutron flux seen by the detector. The background current and steady state flux
D. K. Wehe, S. V. Guru, Guru, S. V., Wehe, David K.   +3 more
core   +1 more source

Ultrasensitive Self-Powered Position-Sensitive Detector Based on n‑3C-SiC/p-Si Heterojunctions

, 2022
Cubic silicon carbide (3C-SiC) on silicon (Si) is an excellent platform for developing sensors that can function in a harsh environment due to its superior mechanical, electrical, chemical, optoelectronic properties and low wafer cost.
Nguyen, Nam-Trung, Fastier-Wooller, Jarred, Foisal, Abu Riduan Md, Dao, Dzung Viet, Streed, Erik W., Nguyen, Tuan-Hung, Pham, Tuan Anh, Dinh, Toan, Vu, Trung-Hieu, Dau, Van Thanh, Nguyen, Thanh, Duran, Pablo Guzman   +11 more
core   +1 more source

Advances in Halide Perovskites for Photon Radiation Detectors

Advanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang, Jieqi Wang, Xiaojun Cui, Carsten Ronning   +3 more
wiley   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Structural and Compositional Effects on the Scintillation Properties of Fast Emitting Metal‐Organic Frameworks

Advanced Science, EarlyView.
The crystalline structure, the atomic numbers of the constituent elementsand the size of MOF crystals each influence their photoluminescence and scintillation properties in distinct ways. Together, these factors provide valuable guidelines for designing systems with optimized performance and tunable timing characteristics, arising from the synergistic ...
Francesca Cova, Jacopo Perego, Biplab Joarder, Nobuhiro Yanai, Anna Vedda, Silvia Bracco, Angiolina Comotti, Angelo Monguzzi, Irene Villa   +8 more
wiley   +1 more source