Results 111 to 120 of about 191,550 (335)

Vacancy‐Suppressed Garnet Electrolytes for Durable Solid‐State Batteries

Advanced Science, EarlyView.
A Li/O‐rich sintering strategy effectively suppresses intrinsic lithium and oxygen vacancies in cubic garnet electrolytes, yielding a dense and stable microstructure. The vacancy‐controlled electrolyte exhibits enhanced interfacial and air stability, enabling long‐term solid‐state battery cycling and providing a general design principle for defect ...
Seokjae Hong, Kwang Ho Shin, Kyoung Sun Kim, Jinhwan Kim, Jaegi Lee, Byung‐Gun Park, Won G. Hong, In Hye Kwak, Kyubin Shim, Young‐Sang Yu, Ju Young Kim, Young Hwa Jung, Min Wook Pin, Hyeon‐Jong Lee, Hojoon Kim, Dong‐Hwa Seo, Hosun Shin, Dongju Lee, Seung‐Ho Yu, Sung‐Kyun Jung, Hyungsub Kim   +20 more
wiley   +1 more source

Demonstration of active neutron interrogation of special nuclear materials using a high-intensity short-pulse-laser-driven neutron source

Scientific Reports
Detecting shielded special nuclear material, such as nuclear explosives, is a difficult challenge pursued by non-proliferation, anti-terrorism, and nuclear security programs worldwide.
A. Favalli, D. C. Henzlova, S. Croft, O. Deppert, K. Falk, J. C. Fernandez, D. C. Gautier, N. Guler, C. E. Hamilton, K. D. Ianakiev, M. Iliev, R. P. Johnson, A. Kleinschmidt, M. Roth, T. N. Shimada, M. Swinhoe, T. N. Taddeucci   +16 more
doaj   +1 more source

Boosting Fast‐Charging Performance of Ni‐Rich NCM9055 Cathodes with Nb2O5 Dual Functional Modification

Advanced Science, EarlyView.
A dual‐functional Nb2O5 modulation strategy is reported to overcome kinetic limitations in Ni‐rich cathodes. The formation of LiNbO3 phase at the grain boundary of the polycrystalline NCM9055 cathode preserves a radially aligned microstructure and establishes fast lithium‐ion pathways.
Tian Rao, Zhaowen Bai, Jian Wang, Yang Ren, Qingsong Weng, Zhongzhu Liu, Maxim Avdeev, Robson Monteiro, Luanna Parreira, Xuejie Huang, Guohua Chen, Yongming Zhu   +11 more
wiley   +1 more source

A Concept for a Multipurpose Time-of-Flight Neutron Reflectometer at Compact Neutron Sources

Instruments
The design of a time-of-flight neutron reflectometer proposed for the new generation of compact neutron sources is presented. The reflectometer offers the possibility to use spin-polarized neutrons. The reflectometer design presented here takes advantage
Raul-Victor Erhan, Victor-Otto de Haan, Christoph Frommen, Kenneth Dahl Knudsen, Isabel Llamas-Jansa, Bjørn Christian Hauback   +5 more
doaj   +1 more source

Lézeres neutronforrás fejlesztése • Development of a Laser-based Neutron Source

, 2020
K. Osvay, Gábor Szabó
openalex   +2 more sources

Tunable Negative Thermal Expansion in Fe/Cr‐Substituted Nd2Co17 Compounds via Magnetoelastic Coupling

Advanced Science, EarlyView.
This study achieves anisotropic thermal expansion tuning in Nd2(Co1‐xFex)17‐yCry compounds via a magnetoelastic strategy. Variable‐temperature synchrotron X‐ray diffraction reveals that increased Fe content induces switchable lattice responses. Compositional control reduces the volume expansion coefficient αV by 20% (x═0.7) and modulates TC (442–625 K),
Jiayuan Li, Chenfei Qv, Haoran Tu, Qinfen Gu, Wayne D. Hutchison, Stewart J. Campbell, Zhenxiang Cheng, Wenquan Wang, Jianli Wang   +8 more
wiley   +1 more source

Machine-Learning-Based Real-Time, High-Fidelity Neutron Source Identification via Cavitation Acoustic Shock Spectra in Centrifugally Tensioned Metastable Fluid Detectors

IEEE Access
Neutron source spectrometry and energy discrimination represent a time-consuming, laborious endeavor requiring complex instrumentation across the nuclear science and technology sector affecting diverse fields such as nuclear power, radiation safety ...
Bailey Christensen, Rusi Taleyarkhan
doaj   +1 more source

Photonuclear Population of 229m,gTh in Th‐Doped Crystals Toward Nuclear Clock Development

Advanced Science, EarlyView.
This study demonstrates a novel photonuclear approach for producing the nuclear clock isomer 229mTh in thorium‐doped crystals, overcoming current supply limitations. Through cross‐section calculations and Monte Carlo simulations, we identify optimal crystal materials and irradiation conditions, achieving high signal‐to‐noise ratios.
Hao‐Yang Lan, Di Wu, Mei‐Zhi Wang, Zhong‐Yi Chen, Jian‐Feng Lv, Yu‐Hui Xia, Zhe‐Nan Wang, Wen Luo, Xin‐Lu Xu, Xue‐Qing Yan   +9 more
wiley   +1 more source

New High‐Tc Charge‐Transfer Multiferroicity in the Quasi‐2D Antiferromagnet CrSbS3

Advanced Science, EarlyView.
ABSTRACT Low‐dimensional magnets, particularly 2D systems, offer a rich platform for realizing unconventional multiferroic mechanisms, especially when multiple polarization channels coexist. In the quasi‐2D antiferromagnet CrSbS3, which crystallizes in the centrosymmetric orthorhombic space group Pnma and orders magnetically at TN ≈ 90 K, two ...
Hung‐Cheng Wu, Yu‐Hsin Liao, Chih‐Chung Tsai, Pei‐Ying Yang, Yu‐Hao Chang, Yu‐Hui Liang, D. Chandrasekhar Kakarla, Ajay Tiwari, C. Dhanasekhar, Chin‐Wei Wang, Daisuke Okuyama, Chia‐Nung Kuo, Chin‐Shan Lue, Tzu‐Hsuan Weng, Kung‐Hsuan Lin, Jau‐Wern Chiou, Chi‐Hung Lee, Hung‐Duen Yang   +17 more
wiley   +1 more source

Optimizing neutron shielding: A specialised container approach for Disused Sealed Radioactive Sources and orphan neutron emitters

Nuclear Analysis
Shielding Disused Sealed Radioactive Sources (DSRSs) and orphan neutron sources, such as 252Cf, pose challenges due to the high penetration of neutrons, induced radioactivity in shielding materials, and the limited availability of compact, effective ...
Brahim EL Azzaoui, Ouadie Kabach, Mohamed Youssef Messous, El mahjoub Chakir, El Mehdi Alibrahmi   +4 more
doaj   +1 more source