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PHASE_TRANSITION: 作品数：1050被引量：1094H指数：11; 导出分析报告; 相关作者：刘冰冰崔雯姚明光叶晓东王霖更多>>; 相关机构：中国科学院中国科学技术大学哈尔滨工业大学清华大学更多>>; 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中国博士后科学基金国家教育部博士点基金更多>>

Experimental Study and a Modified Model for Temperature-Recovery Stress of Shape Memory Alloy Wire under Different Temperatures: 《Structural Durability & Health Monitoring》2025年第2期347-364,共18页Zhi-Xiang Wei Wen-Wei Wang Yan-Jie Xue Wu-Tong Zhang Qiu-Di Huang; financially supported by National Natural Science Foundation of China(Project No.51878156).; To investigate the performance of utilizing the shape memory effect of SMA(Shape Memory Alloy)wire to generate recovery stress,this paper performed single heating recovery stress tests and reciprocating heating-coolin...; 关键词：SMA wire TEMPERATURE recovery stress modified model phase transition

Emergence of metal-semiconductor phase transition in MX_(2)(M=Ni,Pd,Pt;X=S,Se,Te)moirésuperlattices: 《Chinese Physics B》2025年第3期12-18,共7页Jie Li Rui-Zi Zhang Jinbo Pan Ping Chen Shixuan Du; Project supported by the National Natural Science Foundation of China(Grant Nos.52472153,11704081,62488201);the National Key Research and Development Program of China(Grant No.2022YFA1204100);National Science and Technology Innovation Talent Cultivation Program(Grant No.2023BZRC016);Guangxi Natural Science Foundation(Grant No.2020GXNSFAA297182);the special fund for“Guangxi Bagui Scholars”。; Two-dimensional(2D)moirésuperlattices with a small twist in orientation exhibit a broad range of physical properties due to the complicated intralayer and interlayer interactions modulated by the twist angle.Here,we ...; 关键词：moirésuperlattices first-principles calculations metal-semiconductor phase transition

Anomalous open orbits in Hofstadter spectrum of Chern insulator: 《Science China(Physics,Mechanics & Astronomy)》2025年第3期139-144,共6页Haijiao Ji Peng Zhou Noah F.Q.Yuan Hua Jiang Haiwen Liu X.C.Xie; supported by the National Basic Research Program of China(Grant No.2017YFA0303301);the National Natural Science Foundation of China(Grant Nos.12022407,and 11974256);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB28000000)。; The nontrivial band topology of Chern insulator can enrich the content of its Hofstadter butterfly spectra,which is closely related to recent experiments in twisted bilayer graphene and cold atom systems.We investigat...; 关键词：Hofstadter spectrum topological phase transition open orbit

Reversible electrochromism in α-In_(2)Se_(3) through ferroelectric switching induced phase transition: 《Science China Materials》2025年第3期906-911,共6页Zhongshen Luo Qingyuan Wang Runcang Feng Shun Wang Zhou Zhou Yiqi Hu Qiankun Li Qingyu Yan Zhijian Feng Yanfei Hou Tianhao Ying Yuyan Weng Liang Fang Lu You; the National Natural Science Foundation of China(12074278);the Priority Academic Program Development(PAPD)of Jiangsu Higher Education Institutions;the support from Suzhou Science and Technology Bureau(ZXL2022514).; Electrochromic materials change color or opacity when subjected to electrical stimuli,often through reversible chemical reactions or phase transitions.Their optical switch capabilities make them promising for applicat...; 关键词：ELECTROCHROMISM ferroelectric switching phase transition optical constants

Hydrogen-Induced Phase Transition and Emergent Properties in SrFeO_(x): 《Chinese Physics Letters》2025年第3期118-130,共13页Ming-Tong Zhu Lu Wang Lei Gao Jin Liu Xiang-Yu Lyu Yu-Qian Wang Chao Lu Meng-Cheng Li Peng-Yu Liu Jia-Yi Song Hua-Yu Tao Ben-Bo Zhao Ai-Ling Ji Ze-Xian Cao Nian-Peng Lu; supported by the National Key R&D Program of China(Grant Nos.2022YFA1403000 and 2024YFA1408302);the CAS Project for Young Scientists in Basic Research(Grant No.YSBR-047);the Strategic Priority Research Program of the Chinese Academy of Sciences of China(Grant No.XDB33000000)。; In recent years,ionic modulation,particularly hydrogen intercalation,has gained attention as a powerful method for tuning the properties of materials.Although the SrFeO_(x)system is similar to SrCoO_(x),which can be p...; 关键词：PEROVSKITE HYDROGENATION TRANSITION

Novel high-temperature-resistant material SbLaO_(3) with superior hardness under high pressure: 《Chinese Physics B》2025年第2期74-80,共7页Haoqi Chen Haowen Jiang Xuehui Jiang Jialin Wang Chengyao Zhang Defang Duan Jing Dong Yanbin Ma; Project supported by the National Natural Science Foundation of China (Grant No. 11904067)。; Perovskites have garnered significant attention in recent years. However, the presence of La atoms at the B-site in ABX_(3) structures has not yet been observed. Under high pressure, perovskites exhibit unexpected pha...; 关键词：high pressure molecular dynamics phase transition

Raman spectroscopy and pressure-induced structural phase transition in UTe_(2): 《Frontiers of physics》2025年第1期173-184,共12页Urszula DWdowik Michal Vališka Andrej Cabala Fedir Borodavka Erika Samolová Dominik Legut; Czech Science Foundation(GACR)project No.22-22322S,the e-INFRA CZ(ID:90254)and QM4ST(CZ.02.01.01/00/22_008/0004572)projects supported by the Ministry of Education,Youth and Sports of the Czech Republic are acknowledged;supported within the program of Czech Research Infrastructures(Project No.LM2023065).; Results of the Raman scattering experiments,heat capacity measurements,ab initio simulations of the Raman spectra and pressure-induced phase transition in UTe_(2)single crystal are reported.Assignment of symmetries to...; 关键词：Raman spectroscopy heat capacity phase transition ab initio simulations

Phase transition thermosensitive photocatalytic hydrogel for enhanced uranium extraction: 《Science Bulletin》2025年第1期4-6,共3页Jiacheng Zhang Yihui Yuan Ning Wang; supported by the National Natural Science Foundation of China(U2167220 and U23A20104)。; As a clean energy source,nuclear energy is crucial for realizing carbon neutralization and the construction of many nuclear plants is underway[1].According to an estimate by the International Atomic Energy Agency,the ...; 关键词：APPROXIMATE transition HYDROGEL

Phase changings in the surface layers of Td-WTe_(2) driven by alkali-metal deposition: 《Chinese Physics B》2025年第1期172-178,共7页Yu Zhu Zheng-Guo Wang Yu-Jing Ren Peng-Hao Yuan Jing-Zhi Chen Yi Ou Li-Li Meng Yan Zhang; Project supported by the National Key Research and Development Program of China(Grant No.2022YFA1403502);the National Natural Science Foundation of China(Grant No.11888101)。; The discovery of phase changings in two-dimensional(2D)materials driven by external stimuli not only helps to understand the various intriguing phases in 2D materials but also provides directions for constructing new ...; 关键词：angle-resolved photoemission spectroscopy transition metal dichalcogenides phase transition

Bistable switch molecule DPACdCl_(4) showing four physical channels and high phase transition temperature: 《Chinese Chemical Letters》2025年第1期591-596,共6页Ying-Yu Zhang Jia-Qi Luo Yan Han Wan-Ying Zhang Yi Zhang Hai-Feng Lu Da-Wei Fu; financial supported by National Natural Science Foundation of China(No.52303256);Natural Science Foundation of Zhejiang Province(No.LQ23B040004);Jinhua Industrial Major Project(No.2022-1-043)。; Multiple switchable physical channels within one material or device,encompassing optical,electrical,thermal,and mechanical pathways,can enable multifunctionality in mechanical-thermal-opto-electronic applications.Achi...; 关键词：Organic-inorganic hybrid Phase transition Crystal PEROVSKITE PIEZOELECTRICITY

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