CUBIC

作品数:767被引量:876H指数:11
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相关领域:理学更多>>
相关作者:庄卓李学敏陈国维程秀秀岳猛更多>>
相关机构:吉林大学华中农业大学郑州大学河南工业大学更多>>
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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>>
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  • 期刊=Chinese Physics Lettersx
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Superconductivity in Cubic La_(3)Al with Interstitial Anionic Electrons
《Chinese Physics Letters》2025年第2期88-97,共10页Zhijun Tu Peihan Sun Donghan Jia Huiyang Gou Kai Liu Hechang Lei 
supported by the National Key R&D Program of China(Grant Nos.2022YFA1403800,2023YFA1406500,and 2022YFA1403103);the National Natural Science Foundation of China(Grant Nos.12274459,12174443,12074013,and 12404266);the Science Research Project of Hebei Education Department(Grant No.BJ2025060)。
We observed superconductivity in a cubic La_(3)Al single crystal that exhibits metallic behavior in the normal state without an observable structural transition and enters the superconducting state below T_(c)~6.32 K....
关键词:mechanism. CUBIC (3) 
One Pot Synthesis of Cubic Gauche Polymeric Nitrogen
《Chinese Physics Letters》2024年第12期97-106,共10页Runteng Chen Jun Zhang Zelong Wang Ke Lu Yi Peng Jianfa Zhao Shaomin Feng Changqing Jin 
The long sought cubic gauche polymeric nitrogen(cg-N)consisting of N-N single bonds has been synthesized by one pot route using sodium azide as a precursor at ambient conditions.The recrystallization process was desig...
关键词:materials AZIDE BONDS 
Fermi Rubik's Cube in High-Pressure Induced Chlorine-Rich Compounds
《Chinese Physics Letters》2024年第10期78-83,共6页Jun Kong Lei Su Haixu Cui Hairui Ding Jingyu Hou Chunxia Chi Shiyang Liu Xiang-Feng Zhou Hui-Tian Wang Xiao Dong 
supported by the Fundamental Research Funds for the Central Universities(Grant No.010-63243095);the National Science Foundation of China(Grant Nos.92263101 and 12174200)。
In the quasi-free electron model,the Fermi surface spreads into a sphere in the Brillouin zone,i.e.,the Fermi sphere.The Fermi sphere exists widely in metal systems,no matter whether the crystal is in a body-center cu...
关键词:surface. FERMI CUBIC 
Route to Stabilize Cubic Gauche Polynitrogen to Ambient Conditions via Surface Saturation by Hydrogen
《Chinese Physics Letters》2023年第8期36-40,共5页陈果 牛草萍 夏文明 张洁 曾雉 王贤龙 
supported by the National Natural Science Foundation of China(Grant No.U2030114);CASHIPS Director's Fund(Grant No.YZJJ202207-CX)。
Cubic gauche polynitrogen(cg-N)is an attractive high-energy density material.However,high-pressure synthesized cg-N will decompose at low pressure and cannot exist under ambient conditions.Here,the stabilities of cg-N...
关键词:SATURATION AMBIENT ATTRACTIVE 
Transformation of Hexagonal Lu to Cubic LuH_(2+x)Single-Crystalline Films
《Chinese Physics Letters》2023年第8期99-102,共4页李沛怡 毕佳畅 张顺达 蔡瑞 苏冠华 綦福刚 张如意 魏志阳 曹彦伟 
supported by the National Key R&D Program of China(Grant No.2022YFA1403000);the National Natural Science Foundation of China(Grant Nos.U2032126,11874058);the Pioneer Hundred Talents Program of the Chinese Academy of Sciences;the Zhejiang Provincial Natural Science Foundation(Grant No.LXR22E020001);the Beijing National Laboratory for Condensed Matter Physics;the Ningbo Natural Science Foundation(Grant No.2022J292);the Ningbo Science and Technology Bureau(Grant No.2022Z086)。
With the recent report of near ambient superconductivity at room temperature in the N-doped lutetium hydride(Lu-H-N)system,the understanding of cubic Lu-H compounds has attracted worldwide attention.Generally,compared...
关键词:CRYSTALLINE PURITY CUBIC 
Cubic Ice Captured by In Situ Transmission Electron Microscope
《Chinese Physics Letters》2023年第5期19-19,共1页王立芬 
Nearly a hundred years ago,the Nobel laureate Linus Pauling proposed based on the'ice rule'[1]and residual entropy theory that the structural entropy of ice is the same for common hexagonal ice(Ih)with tetrahedrally c...
关键词:HEXAGONAL CUBIC ENTROPY 
Abnormal Elastic Changes for Cubic-Tetragonal Transition of Single-Crystal SrTiO_(3)
《Chinese Physics Letters》2022年第9期33-40,共8页Caizi Zhang Fangfei Li Xinmiao Wei Mengqi Guo Yingzhan Wei Liang Li Xinyang Li Qiang Zhou 
support from China Postdoctoral Science Foundation(Grant No.2020M670841);support from the National Key Research and Development Program of China(Grant No.2017YFA0403704);supports from the National Natural Science Foundation of China(Grant Nos.12074141,42102030,and 11974129);support from Jilin Provincial Science and Technology Development Project(Grant Nos.20210402054GH and 20210509038RQ);support from the Program for Science and Technology of Education Department of Jilin Province(Grant No.JJKH20211036KJ);the Fundamental Research Funds for the Central Universities。
Strontium titanate(SrTiO_(3))is a typical perovskite-type ceramic oxide and studying its high-pressure phases are critical to understand the ferroelastic phase transition.SrTiO_(3)also can be used as an important anal...
关键词:SOFTENING CUBIC TETRAGONAL 
Defects in Statically Unstable Solids: The Case for Cubic Perovskite α-CsPbI3
《Chinese Physics Letters》2022年第4期28-35,共8页Xiaowei Wu Chen Ming Jing Shi Han Wang Damien West Shengbai Zhang Yi-Yang Sun 
supports from Shanghai International Cooperation Project(Grant No.20520760900);the Major Science and Technology Programs of Yunnan(Grant No.202002AB080001-1);supports from the Natural Science Foundation of Shanghai(Grant No.19ZR1421800);supports from the US National Science Foundation(Grant No.CBET-1510948);Part of the calculations was conducted at Stampede supercomputer resources at TACC made available by Extreme Science and Engineering Discovery Environment(XSEDE)through Allocation(Grant No.TG-DMR180114),which was supported by US National Science Foundation(Grant No.ACI-1548562)。
High-temperature phases of solids are often dynamically stable only.First-principles study of point defects in such solids at 0 K is prohibited by their static instability,which results in random structures of the def...
关键词:property SOLIDS DEFECT 
Wet Mechanical Milling Induced Phase Transition to Cubic Anti-Perovskite Li_(2)OHCl
《Chinese Physics Letters》2022年第2期78-81,共4页Di-Xing Ni Yao-Dong Liu Zhi Deng Dian-Cheng Chen Xin-Xin Zhang Tao Wang Shuai Li Yu-Sheng Zhao 
supported by the Guangdong Basic and Applied Basic Research Foundation(Grant No.2021A1515011784);the Key Program of the National Natural Science Foundation of China(Grant No.51732005);the Shenzhen Science and Technology Program(Grant No.KQTD20200820113047086);21C Innovation Laboratory,Contemporary Amperex Technology Ltd(Grant No.C-ND-21C LAB-210044-1.0);the Guangdong-Hong Kong-Macao Joint Laboratory for Neutron Scattering Science and Technology。
Anti-perovskite solid-state electrolyte Li_(2)OHCl usually exhibits orthorhombic phase and low ionic conductivity at room temperature.However,its ionic conductivity increases greatly when the temperature is up to 40℃...
关键词:temperature TRANSITION CUBIC 
Disorder and Itinerant Magnetism in Full Heusler Pd_(2)TiIn
《Chinese Physics Letters》2021年第1期78-85,共8页Guanhua Qin Wei Ren David J.Singh Bing-Hua Lei 
Supported by the National Natural Science Foundation of China(Grant Nos.51861145315,51672171,12074241and 51911530124);the Department of Energy,Basic Energy Sciences(Award DE-SC0019114)for work at the University of Missouri;the Shanghai Municipal Science and Technology Commission Program(Grant No.19010500500);the China Scholarship Council(CSC);the Independent Research Project of State Key Laboratory of Advanced Special Steel and Shanghai Key Laboratory of Advanced Ferrometallurgy at Shanghai University;the State Key Laboratory of Solidification Processing in NWPU(Grant No.SKLSP201703)。
We report electronic and magnetic properties of full Heusler Pd_(2)TiIn based on first principles calculations.This compound has been variously characterized as magnetic or non-magnetic.We use first principles calcula...
关键词:compound. PRINCIPLES CUBIC 
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