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作品数:456被引量:1089H指数:16
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相关作者:王彬彬李魏晏子王非宋怀河陈晓红更多>>
相关机构:辽宁工业大学华东师范大学浙江师范大学上海交通大学更多>>
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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北京市自然科学基金更多>>
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  • 期刊=Chinese Physics Lettersx
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Systematical High-Pressure Study of Praseodymium Nitrides in N-Rich Region
《Chinese Physics Letters》2024年第6期67-87,共21页刘冉 刘爽 张盈 王鹏 姚震 
financially supported by the National Key R&D Program of China(Grant No.2023YFA1406200);the National Natural Science Foundation of China(Grant Nos.12174143 and U2032215)。
We investigate high-pressure phase diagrams of Pr–N compounds by proposing five stable structures(PnmaPr N,Ⅰ4/mmm-PrN_(2),C2/m-PrN_(3),P■-PrN_(4),and R3-PrN_(8))and two metastable structures(P■-PrN_(6)and P■-PrN_...
关键词:AMBIENT STRUCTURE LAYER 
Interception of Layered LP-N and HLP-N at Ambient Conditions by Confined Template
《Chinese Physics Letters》2024年第3期61-72,共12页王冬雪 付静 李义 姚震 刘爽 刘冰冰 
financially supported by the National Key R&D Program of China(Grant No.2018YFA0305900);the National Natural Science Foundation of China(Grant Nos.12174143 and U2032215);the Natural Science Foundation Project of Liaoning Province(Grant No.2022-MS-377)。
We propose a feasible strategy of intercepting the layered polymeric nitrogen(LP-N)and hexagonal layered polymeric nitrogen(HLP-N)at ambient conditions by using the confinement templates.The stable mechanism of confin...
关键词:AMBIENT LAYERED polymeric 
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 
High-Temperature Superconductivity in Doped Boron Clathrates
《Chinese Physics Letters》2023年第8期41-45,共5页马良 王玲瑞 袁亦方 郭海中 王洪波 
supported by the Theoretical Physics Research Project of the National Natural Science Foundation of China(Grant No.12247177);the National Natural Science Foundation of China(Grant No.12004340);Zhengzhou University;supported by the National Supercomputing Centre in Zhengzhou。
The recent discoveries of near-room-temperature superconductivity in clathrate hydrides present compelling evidence for the reliability of theory-orientated conventional superconductivity.Nevertheless,the harsh pressu...
关键词:BORON AMBIENT SUPERCONDUCTORS 
Pressure-Induced Color Change in the Lutetium Dihydride LuH2被引量:3
《Chinese Physics Letters》2023年第4期40-43,共4页单鹏飞 王宁宁 郑希诠 仇清正 彭莹莹 程金光 
supported by the National Natural Science Foundation of China (Grant Nos.12025408,11921004,11888101,and 11974029);the Beijing Natural Science Foundation (Grant No.Z190008);the National Key R&D Program of China (Grant Nos.2018YFA0305700 and 2021YFA1400200);the Strategic Priority Research Program of CAS (Grant No.XDB33000000);the CAS Interdisciplinary Innovation Team (Grant No.JCTD-2019-01)。
The lutetium dihydride LuH2is stable at ambient conditions.Here we show that its color undergoes sequential changes from dark blue at ambient pressure to pink at ~2.2 GPa and then to bright red at ~4 GPa upon compress...
关键词:HYDRIDE RESISTANCE AMBIENT 
Pressure-Driven Ne-Bearing Polynitrides with Ultrahigh Energy Density被引量:1
《Chinese Physics Letters》2022年第5期49-57,共9页Lulu Liu Shoutao Zhang Haijun Zhang 
supported by the National Key Research and Development Program of China(Grant No.2021YFA1400400);the Fundamental Research Funds for the Central Universities(Grant No.020414380185);the Natural Science Foundation of Jiangsu Province(Grant No.BK20200007);the National Natural Science Foundation of China(Grant Nos.12074181,11834006,and 11704062);the Fok Ying-Tong Education Foundation of China(Grant No.161006);the Fund from Jilin Province(Grant No.JJKH20221152KJ)。
Neon(Ne)can reveal the evolution of planets,and nitrogen(N)is the most abundant element in the Earth’s atmosphere.Considering the inertness of neon,whether nitrogen and neon can react has aroused great interest in co...
关键词:materials AMBIENT CRYSTALLINE 
New Members of High-Energy-Density Compounds: YN5 and YN8
《Chinese Physics Letters》2021年第6期49-53,共5页Jun-Yi Miao Zhan-Sheng Lu Feng Peng Cheng Lu 
Supported by the National Natural Science Foundation of China(Grant Nos.11774140,U1804121,and 11304167);China Postdoctoral Science Foundation(Grant No.2016M590033)。
Polymeric nitrogen is a promising candidate for a high-energy-density material. Synthesis of energetic compounds with high chemical stability under ambient conditions is still a challenging problem. Here we report a t...
关键词:material AMBIENT YTTRIUM 
Novel Superconducting Electrides in Ca–S System under High Pressures
《Chinese Physics Letters》2021年第3期69-74,共6页Yun-Xian Liu Chao Wang Shuai Han Xin Chen Hai-Rui Sun Xiao-Bing Liu 
Supported by the National Natural Science Foundation of China(Grant Nos.11704220,11804184,11974208 and 11804185);the Shandong Provincial Natural Science Foundation(Grant Nos.ZR2017BA020,ZR2018PA010,ZR2019MA054 and ZR2017BA012)。
Due to their unique structure properties,most of the electrides that possess extra electrons locating in interstitial regions as anions are insulators.Metallic and superconducting electrides are very rare under ambien...
关键词:AMBIENT STABILIZED locating 
Prediction of Superhard BN_(2) with High Energy Density
《Chinese Physics Letters》2021年第1期125-130,共6页Yiming Zhang Shuyi Lin Min Zou Meixu Liu Meiling Xu Pengfei Shen Jian Hao Yinwei Li 
Supported by the National Natural Science Foundation of China(Grant Nos.12074154,11904142 and 11722433);the Science and Technology Project of Xuzhou(Grant No.KC19010);the Six Talent Peaks Project and the 333 High-Level Talents Project of Jiangsu Province;the Natural Science Research Projects of Colleges and Universities in Jiangsu Province(Grant No.19KJB140001)。
Considering that pressure-induced formation of short,strong covalent bonds in light-element compounds can produce superhard materials,we employ structure searching and first-principles calculations to predict a new cl...
关键词:AMBIENT STRUCTURE HEXAGONAL 
Sound Velocity in Water and Ice up to 4.2 GPa and 500 K on Multi-Anvil Apparatus
《Chinese Physics Letters》2013年第5期101-104,共4页WANG Zhi-Gang LIU Yong-Gang ZHOU Wen-Ge SONG Wei BI Yan LIU Lei XIE Hong-Sen 
the National Natural Science Foundation of China under Grant No 40974052;the National Key Laboratory for Shock Wave and Detonation Physics under Grant No LSD201201002.
A new assembly for ultrasonic measurements of water and ice on multi-anvil apparatus has been designed, and the ultrasonic compressional wave velocities in water and ice up to 4.2 GPa and 500 K are achieved. The press...
关键词:temperature scattering AMBIENT 
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