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MA: 作品数：3133被引量：6364H指数：24; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：罗振华张广智吴建伟王保丽方小敏更多>>; 相关机构：中国科学院浙江大学西安交通大学郑州大学更多>>; 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国家科技支撑计划更多>>

Magnetic ground state of plutonium dioxide: DFT+U calculations: 《Chinese Physics B》2023年第2期421-428,共8页侯跃飞江伟李淑静付振国张平; supported by National Natural Science Foundation of China, (Grant No. 12104034)。; The magnetic states of the strongly correlated system plutonium dioxide(PuO_(2)) are studied based on the density functional theory(DFT) plus Hubbard U(DFT +U) method with spin–orbit coupling(SOC) included. A series ...; 关键词：strongly correlated system magnetic ground state noncollinear Mag Gene

A novel monoclinic phase and electrically tunable magnetism of van der Waals layered magnet CrTe2: 《Chinese Physics B》2023年第2期436-441,共6页任启迪赖康陈家浩余晓翔戴佳钰; supported by the National Key Research and Development Program of China (Grant No. 2017YFA0403200);the National Natural Science Foundation of China (Grant No. 11774429);the NSAF (Grant No. U1830206);the Science and Technology Innovation Program of Hunan Province, China (Grant No. 2021RC4026)。; Exploring the novel structural phase of van der Waals(vdW) magnets would promote the development of spintronics.Here, through first-principles calculations, we report a novel monoclinic structure of vdW layered 1T-CrT...; 关键词：van der Waals magnets magnetic transition hole doping

Interaction between many parallel screw dislocations and a semi-infinite crack in a magnetoelectroelastic solid被引量：5: 《Chinese Physics B》2018年第7期393-396,共4页吕鑫刘官厅; Project supported by the National Natural Science Foundation of China(Grant Nos.11262017,11262012,and 11462020);the Natural Science Foundation of Inner Mongolia Autonomous Region,China(Grant No.2015MS0129);the Key Project of Inner Mongolia Normal University,China(Grant No.2014ZD03);the Graduate Research Innovation Project of Inner Mongolia Autonomous Region,China(Grant No.S20171013502); Based on the fundamental equations of magnetoelectroelastic material and the analytic theory, and using the Muskhelishvili-introduced well-known elastic techniques combined with the superposition principle, the closed...; 关键词：parallel screw dislocations semi-infinite crack magnetoelectroelastic solid INTERACTION

Raman scattering under extreme conditions: 《Chinese Physics B》2018年第7期120-132,共13页Feng Jin Yang Yang An-Min Zhang Jian-Ying Ji Qing-Ming Zhang; Project supported by the Ministry of Science and Technology of China(Grant Nos.2016YFA0300504 and 2017YFA0302904);the National Natural Science Foundation of China(Grant Nos.11474357,11774419,11604383,and 11704401);supported by the Scientific Equipment Development Project of Chinese Academy of Sciences(Grant No.YJKYYQ20170027); Raman scattering is a versatile and powerful technique and has been widely used in modern scientific research and vast industrial applications. It is one of the fundamental experimental techniques in condensed matter ...; 关键词：Raman scattering technique extreme conditions correlated electron systems time-resolved Ra-man scattering

Analytically determining frequency and amplitude of spontaneous alpha oscillation in Jansen's neural mass model using the describing function method被引量：1: 《Chinese Physics B》2018年第4期551-558,共8页Yao Xu Chun-Hui Zhang Ernst Niebur Jun-Song Wang; Project supported by the National Natural Science Foundation of China(Grant No.61473208);the Tianjin Research Program of Application Foundation and Advanced Technology,China(Grant No.15JCYBJC47700);the National Institutes of Health,USA(Grant Nos.R01DA040990 and R01EY027544);the Project of Humanities and Social Sciences from the Ministry of Education,China(Grant No.17YJAZH092); Spontaneous alpha oscillations are a ubiquitous phenomenon in the brain and play a key role in neural information processing and various cognitive functions.Jansen＇s neural mass model（NMM） was initially proposed to...; 关键词：neural mass model spontaneous alpha oscillation describing function

Surface enhancement of molecular ion H2+yield in a 2.45-GHz electron–cyclotron resonance ion source: 《Chinese Physics B》2017年第8期271-275,共5页徐源彭士香任海涛张艾霖张滔张景丰温佳美武文斌郭之虞陈佳洱; supported by the National Natural Science Foundation of China(Grant Nos.11175009 and 11575013); High current hydrogen molecular ion beam is obtained with a specially designed stainless steel liner permanent magnet2.45-GHz electron–cyclotron resonance（ECR） ion source（PMECR II） at Peking University（PKU）. To...; 关键词：H2＋ ion source ECR 40 mA plasma

Growth mechanism of atomic-layer-deposited TiAlC metal gate based on TiCl4 and TMA precursors被引量：2: 《Chinese Physics B》2016年第3期371-374,共4页项金娟丁玉强杜立永李俊峰王文武赵超; Project supported by the Key Technology Study for 16/14 nm Program of the Ministry of Science and Technology of China(Grant No.2013ZX02303); TiAIC metal gate for the metal-oxide-semiconductor field-effect-transistor （MOSFET） is grown by the atorr/ic layer deposition method using TiCI4 and AI（CH3） 3 （TMA） as precursors. It is found that the major PrOd...; 关键词：atomic layer deposition metal gate TiAIC reaction mechanism

Kuznetsov–Ma soliton and Akhmediev breather of higher-order nonlinear Schrdinger equation: 《Chinese Physics B》2016年第1期520-524,共5页李再东吴璇李秋艳贺鹏斌; supported by the Key Project of Scientific and Technological Research in Hebei Province,China(Grant No.ZD2015133); In terms of Darboux transformation, we have exactly solved the higher-order nonlinear Schr6dinger equation that describes the propagation of ultrashort optical pulses in optical fibers. We discuss the modulation insta...; 关键词：Kuznetsov-Ma soliton Akhmediev breather

A novel observer design method for neural mass models: 《Chinese Physics B》2015年第9期68-72,共5页刘仙苗东凯高庆徐式蕴; Project supported by the National Natural Science Foundation of China(Grant Nos.61473245,61004050,and 51207144); Neural mass models can simulate the generation of electroencephalography（EEG） signals with different rhythms,and therefore the observation of the states of these models plays a significant role in brain research. Th...; 关键词：observer design neural mass model Lurie system theory

Continuous operation of 2.45-GHz microwave proton source for 306 hours with more than 50 mA DC beam被引量：1: 《Chinese Physics B》2015年第7期327-329,共3页彭士香张艾霖任海涛张滔徐源张景丰龚建华郭之虞陈佳洱; Project supported by the National Basic Research Program of China(Grant No.2014CB845502);the National Natural Science Foundation of China(Grant No.91126004); This paper describes a long-term operation of the 2.45-GHz microwave proton source at Peking University. The DC proton beam of 50–55 mA with energy of 35 keV has been run for 306 hours continuously. Total beam availa...; 关键词：ECR ion source DC proton beam plasma generator failure high voltage breakdown

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