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IMPURITY: 作品数：418被引量：506H指数：9; 导出分析报告; 相关领域：理学更多>>; 相关作者：陈建华李玉琼谢剑炜曾清华朱冬梅更多>>; 相关机构：广西大学湖南师范大学赣州有色冶金研究所中国科学院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Magnetohydrodynamic simulation study of impurity radiation-excited and driven tearing mode: 《Plasma Science and Technology》2025年第3期22-29,共8页Yiming ZU Zhiwei MA Yuchen XU; supported by the National Magnetic Confinement Fusion Energy R&D Program of China (Nos.2019YFE03030004 and 2022YFE03100001)。; Tearing modes may play an important role in the density limit disruption.The Magnetohydrodynamic(MHD)code CLT with impurity modules is used to study the tearing mode excited and driven by impurity radiation.The impuri...; 关键词：impurity radiation tearing mode MHD simulation

Impurity sputtering model for ICRF edge plasma-surface interactions: 《Chinese Physics B》2025年第3期168-175,共8页Quan-Zhi Zhang Ze-Xuan Liu Fang-Fang Ma Lei-Yu Zhang Nosir Matyakubov; financially supported by the National MCF Energy R&D Program(Grant No.2022YFE03190100);the National Natural Science Foundation of China(Grant Nos.12422513,12105035,U21A20438);the Xiaomi Young Talents Program。; One of the primary concerns associated with ion cyclotron resonance heating(ICRH)is the enhanced impurity sputtering resulting from radio frequency(RF)sheath formation near plasma-facing components(PFCs),such as limit...; 关键词：ion cyclotron resonance heating(ICRH) radio frequency(RF)sheath physical sputtering

Design and analysis of the separating device for peanut half-feed combined harvesting: 《International Journal of Agricultural and Biological Engineering》2025年第1期92-100,共9页Dongjie Li Jalin Hou Dongwei Wang Zenghui Gao Zengcun Chang; financially sponsored by the Key R&D Program(Major Science and Technology Innovation Project)in Shandong Province(Grant No.2021CXGC010813);the National Key Research and Development Program(Grant No.2022YFD2300100).; During combined peanut harvesting operations,the separating device plays a crucial role in determining peanuts’damage rate and impurity content.In order to enhance the quality and efficiency of peanut harvesting,this...; 关键词：combine harvester air-and-screen separating device PEANUT impurity content ratio damage rate

Evolution from the Kondo phase to the RKKY phase in the small impurity spacing regime of the two-impurity Anderson model: 《Chinese Physics B》2025年第2期97-109,共13页Hou-Min Du Yu-Liang Liu; Project supported by the National Natural Science Foundation of China (Grant No. 11974420)。; Understanding the quantum critical phenomena is one of the most important and challenging tasks in condensed matter physics and the two-impurity Anderson model(TIAM) is a good starting point for this exploration. To t...; 关键词：multiple-point correlation function soft cut-off approximation Kondo resonance splitting RKKY interaction

Observation of impurity-induced scale-free localization in a disordered non-Hermitian electrical circuit: 《Frontiers of physics》2025年第1期185-193,共9页Hao Wang Jin Liu Tao Liu Wenbo Ju; One of unique features of non-Hermitian systems is the extreme sensitive to their boundary conditions,e.g.,the emergence of non-Hermitian skin effect(NHSE)under the open boundary conditions,where most of bulk states b...; 关键词：NON-HERMITIAN scale-free localization electrical circuit non-Hermitian skin effect

Estimates of required impurity fraction for EAST divertor detachment: 《Plasma Science and Technology》2025年第1期30-38,共9页Jing OU Jiamin LONG; supported by National Natural Science Foundation of China(No.12375227);Innovation in Fusion Engineering Technology of Institute(No.E35QT1080C)。; During the EAST radiative divertor experiments,one of the key challenges was how to avoid the occurrence of disruptive events caused by excessive impurity seeding.To estimate the required impurity fraction for diverto...; 关键词：divertor detachment IMPURITY radiative divertor reduced physics model

Influence of Rayleigh-Taylor Instability on Impurity Dynamics during Column Back-Flushing Filtration: 《Fluid Dynamics & Materials Processing》2024年第12期2709-2720,共12页Yanina N.Parshakova Andrey Ivantsov; supported by a grant from the Russian Science Foundation(Project No.20-11-20125).; During the manufacturing or processing of materials,large volumes of water of the required quality are often needed.Industrial water treatment and water purification is the process of removing impurities and pollution...; 关键词：Filtration column binary mixture Rayleigh-Taylor instability Brinkman model

Erratum:“Study of quantum well mixing induced by impurity-free vacancy in the primary epitaxial wafers of a 915 nm semiconductor laser”[J.Semicond.,2023,44(10),102302]: 《Journal of Semiconductors》2024年第11期99-100,共2页Tianjiang He Suping Liu Wei Li Li Zhong Xiaoyu Ma Cong Xiong Nan Lin Zhennuo Wang; The thickness and composition of the external laminae contain errors,leading to inaccuracies in the theoretical calculations and simulations associated with Fig.3,Fig.4,and Fig.5.However,as these theoretical calculati...; 关键词：MIXING quantum VACANCY

Theoretical study of kinetic isotope effects for vacancy diffusion of impurity in solids: 《Acta Geochimica》2024年第5期959-970,共12页Yuxi Jing Xuefang Li Yun Liu; suppor ted by Chinese NSF projects(42173021,41873024,42130114);the strategic priority research program(B)of CAS(XDB41000000);the preresearch Project on Civil Aerospace Technologies No.D020202 funded by the Chinese National Space Administration(CNSA);Guizhou Provincial 2021 Science and Technology Subsidies(No.GZ2021SIG)。; Theoretical studies of the diffusionalisotope effect in solids are still stuck in the 1960s and 1970s.With the development of high spatial resolution mass spectrometers,isotopic data of mineral grains are rapidly accu...; 关键词：Vacancy diffusion Diffusional isotope effect Statistical mechanics

Effect of inorganic salt impurities on seeded precipitation of silica hydrate from sodium silicate solution: 《Transactions of Nonferrous Metals Society of China》2024年第9期3016-3028,共13页Xiao-bin LI Xiao-bing GAO Qiu-sheng ZHOU Yi-lin WANG Tian-gui QI Lei-ting SHEN Gui-hua LIU Zhi-hong PENG; financial support from the National Natural Science Foundation of China(No.52074364)。; To clarify the precipitation of silica hydrate from the real desilication solutions of aluminosilicate solid wastes by adding seeds and improve integrated waste utilization,the seeded precipitation was studied using s...; 关键词：ALUMINOSILICATE sodium silicate solution siloxy group IMPURITY silica hydrate

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