云南高校图书馆联盟文献共享服务平台- HYDROGEN

HYDROGEN: 作品数：1495被引量：2520H指数：17; 导出分析报告; 相关领域：理学更多>>; 相关作者：李全新袁丽霞周安西庄林袁华堂更多>>; 相关机构：中国科学院中国科学技术大学上海大学浙江大学更多>>; 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高技术研究发展计划更多>>

Synthesis and nitrogen content regulation of diamond in a high-pressure hydrogen-rich environment: 《Chinese Physics B》2024年第6期541-546,共6页黄国锋陈良超房超; supported by the National Natural Science Foundation of China (Grant Nos. 12274373 and 12004341);the Open Project of Inner Mongolia Key Laboratory of High-pressure Phase Functional Materials,Chifeng University (Grant No. cfxygy202301);the Science and Technology Project of Xilinguole Province (Grant No. 202209);the Natural Science Foundation of Henan Province (Grant No. 242300421155)。; The regulating nitrogen content of diamond in a hydrogen-rich high-temperature and high-pressure(HPHT) growth environment was systematically investigated in this work by developing three growth systems,namely, "FeNi+T...; 关键词：DIAMOND HPHT superhard material hydrogen-rich environment

Assessing the effect of hydrogen on the electronic properties of 4H-SiC被引量：1: 《Chinese Physics B》2022年第5期540-546,共7页Yuanchao Huang Rong Wang Yiqiang Zhang Deren Yang Xiaodong Pi; Project supported by the National Key Research and Development Program of China(Grant No.2018YFB2200101);the National Natural Science Foundation of China(Grant Nos.91964107 and U20A20209);the“Pioneer”and“Leading Goose”Research and Development Program of Zhejiang Province,China(Grant No.2022C01021);partial support from the National Natural Science Foundation of China for Innovative Research Groups(Grant No.61721005);The National Supercomputer Center in Tianjin is acknowledged for computational support。; As a common impurity in 4 H silicon carbide(4 H-Si C),hydrogen(H)may play a role in tuning the electronic properties of 4 H-Si C.In this work,we systemically explore the effect of H on the electronic properties of bot...; 关键词：4H-silicon carbide HYDROGEN electronic properties PASSIVATION

Hydrogen-induced dynamic slowdown of metallic glass-forming liquids: 《Chinese Physics B》2021年第6期430-435,共6页Jin-Ai Gao Hai-Shen Huang Yong-Jun Lü; supported by the National Natural Science Foundation of China (Grant No. 52071029);The computer resources at the Shanghai and Tianjin Supercomputer Centers are gratefully acknowledged。; Dynamics of hydrogen doped Cu_(50) Zr_(50) glass-forming liquids are investigated by using the newly developed modified embedded atomic method(MEAM) potential based on molecular dynamics simulations. We find that the ...; 关键词：metallic glasses HYDROGEN DYNAMICS

The role of CALYPSO in the discovery of high-T_c hydrogen-rich superconductors被引量：1: 《Chinese Physics B》2019年第10期56-61,共6页Wenwen Cui Yinwei Li; Project supported by the National Natural Science Foundation of China(Grant Nos.11804128 and 11722433);the Qing Lan Project of Jiangsu Province,China;the Six Talent Peaks Project of Jiangsu Province,China; Hydrogen-rich compounds are promising candidates for high-Tc or even room-temperature superconductors. The search for high-Tc hydrides poses a major experimental challenge because there are many known hydrides and eve...; 关键词：CALYPSO structure PREDICTION hydrogen-rich SUPERCONDUCTORS

Laser absorption spectroscopy for high temperature H_2O time-history measurement at 2.55 μm during oxidation of hydrogen: 《Chinese Physics B》2018年第7期376-381,共6页Yu-Dan Gou De-Xiang Zhang Yi-Jun Wang Chang-Hua Zhang Ping Li Xiang-Yuan Li; Project supported by the National Key Research and Development Program of China(Grant Nos.2017YFB0202400 and 2017YFB0202401); Concentration time-histories of H20 were measured behind reflected shock waves during hydrogen combustion. Experiments were conducted at temperatures of 1117-1282 K, the equivalence ratios of 0.5 and 0.25, and a press...; 关键词：tunable diode laser absorption spectroscopy H20 time-history profile combustion process reac- tion mechanism

Stability and mechanical properties of various Hf-H phases: A density-functional theory study: 《Chinese Physics B》2017年第10期326-330,共5页肖伟孙璐黄树晖王建伟程磊王立根; supported by the National Natural Science Foundation of China(Grant Nos.51401030 and 51504033); We performe first-principles density functional theory calculations to investigate the stability and mechanical properties of various HfHx （0 ≤ x ≤ 1） phases. For pure Hf phases, the calculated results show that t...; 关键词：FIRST-PRINCIPLES HAFNIUM HYDROGEN

Effects of the Be_(22)W phase formation on hydrogen retention and blistering in mixed Be/W systems: 《Chinese Physics B》2017年第7期305-310,共6页曹金利赫丙龄肖伟王立根; Project supported by the National Magnetic Confinement Fusion Program of China(Grant Nos.2014GB104003 and 2015GB105001);the National Natural Science Foundation of China(Grant No.51504033); We have performed first-principles density functional theory calculations to investigate the retention and migration of hydrogen in Be_（22） W, a stable low-W intermetallic compound. The solution energy of interstiti...; 关键词：FIRST-PRINCIPLES HYDROGEN Be_（22）W

Positronium formation for positron scattering from metastable hydrogen: 《Chinese Physics B》2017年第3期308-314,共7页林蔺汪宏年焦利光; Project supported by the National Natural Science Foundation of China(Grant No.11504128); Positronium （Ps） formation for positron impact on metastable hydrogen in 2s state has been studied by using the two- channel, two-center eikonal final state-continuum initial distorted wave （EFS-CDW） method. The d...; 关键词：positronium formation metastable hydrogen continuum distorted wave method

Differential cross sections of positron-hydrogen collisions: 《Chinese Physics B》2016年第7期204-208,共5页于荣梅濮春英黄晓玉殷复荣刘旭焱焦利光周雅君; Project supported by the Nanyang Normal University Science Foundation of China(Grant No.ZX2013017);the National Natural Science Foundation of China(Grant Nos.11174066,61306007,and U1304114); We make a detailed study on the angular differential cross sections of positron–hydrogen collisions by using the momentum-space coupled-channels optical（CCO） method for incident energies below the H ionization thre...; 关键词：differential cross section resonance positron hydrogen

Large scale silver nanowires network fabricated by MeV hydrogen (H＋) ion beam irradiation: 《Chinese Physics B》2016年第4期268-273,共6页Honey S Naseem S Ishaq A Maaza M Bhatti M T Wan D; supported by the National Research Foundation of South Africa(NRF),the French Centre National pour la Recherche Scientifique,iThemba-LABS,the UNESCO-UNISA Africa Chair in Nanosciences & Nanotechnology,the Third World Academy of Science(TWAS),Organization of Women in Science for the Developing World(OWSDW),the Abdus Salam ICTP via the Nanosciences African Network(NANOAFNET),and the Higher Education Commission(HEC)of Pakistan; A random two-dimensional large scale nano-network of silver nanowires （Ag-NWs） is fabricated by MeV hydrogen （H＋） ion beam irradiation. Ag-NWs are irradiated under H＋ ion beam at different ion fluences at room t...; 关键词：Ag nanowires H＋ ion irradiation nanowelding large scale nano-network optical properties

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