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作品数:424被引量:460H指数:7
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相关作者:倪代秦吴星傅恒志薛冬峰孙丛婷更多>>
相关机构:中国科学院西北工业大学山东大学北京理工大学更多>>
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Structural phase transition and transport properties in topological material candidate NaZn_(4)As_(3)
《Chinese Physics B》2023年第6期447-453,共7页董庆新 阮彬彬 黄奕飞 王义炎 张黎博 白建利 刘乔宇 程靖雯 任治安 陈根富 
Project supported by the National Natural Science Foundation of China (Grant Nos. 11874417 and 12274440);the Strategic Priority Research Program (B) of Chinese Academy of Sciences (Grant No. XDB33010100);the Fund from the Ministry of Science and Technology of China (Grant No. 2022YFA1403903)。
We report a comprehensive study on a layered-structure compound of NaZn_(4)As_(3),which has been predicted to be an ideal topological semimetal(TSM) candidate.It is found that NaZn_(4)As_(3) undergoes a structural tra...
关键词:structural phase transition THERMOELECTRIC topological materials crystal growth 
Glassy magnetic ground state in layered compound MnSb_(2)Te_(4)被引量:1
《Science China Materials》2022年第2期477-485,共9页Hao Li Yaoxin Li Yukun Lian Weiwei Xie Ling Chen Jinsong Zhang Yang Wu Shoushan Fan 
supported by the Basic Science Center Project of the National Natural Science Foundation of China(51788104);the Ministry of Science and Technology of China(2018YFA0307100);the National Natural Science Foundation of China(51991340 and 21975140);supported by the Beckman Young Investigator award。
As a sister compound of MnBi_(2)Te_(4),the highquality MnSb_(2)Te_(4) single crystals are grown via solid-state reaction where prolonged annealing and narrow temperature window play critical roles on account of its th...
关键词:MnSb2Te4 crystal growth glassy magnetic ground state anomalous Hall effect 
Crystal Growth and Crystallization Time Scales of the Panzhihua Layered Intrusion:Constraint from Crystal Size Distribution
《Acta Geologica Sinica(English Edition)》2020年第5期1428-1439,共12页LI Xuejun LUO Zhaohua LI Xiaowei WANG Yu YANG Zongfeng LI Jie LIU Xiao 
funded by National Basic Research Program of China(Grant No.2011CB808901);the Geological Survey Program of the China Geological Survey(Grant No.1212011220921)。
The Panzhihua layered intrusions is generated closely related to the Emeishan LIPs.This paper analyzes the spatial distribution of plagioclase and pyroxene.The quantitative texture analysis of 2209 plagioclase shows t...
关键词:crystal size distribution crystallization time scales layered intrusions Emeishan large igneous province Panzhihua 
Probing the interplay between chain diffusion and polymer crystal growth under nanoscale confinement: a study by single molecule fluorescence microscopy
《Science China Chemistry》2018年第11期1440-1446,共7页Xi Lu Kaikai Zheng Jingfa Yang Jiang Zhao 
supported by the National Natural Science Foundation of China (51573197);the National Basic Research Program of China (2014CB643601)
Motions of single poly(c-caprolactone) (PCL) molecules during the formation of the dendrite crystals in ultrathin films are captured by single molecule fluorescence microscopy. The relationship of single molecule ...
关键词:single molecule imaging fluorescence microscopy polymer crystallization DIFFUSION pattern formation 
Numerical Simulation of the Multicomponent Mass Transfer during Bridgman Growth of CdZnTe Crystal Using Maxwell-Stefan Diffusion Model
《Journal of Wuhan University of Technology(Materials Science)》2017年第2期349-357,共9页殷利迎 介万奇 WANG Tao ZHOU Boru YANG Fan 
Funded by the National Key R&D Program of China(2016YFB0402405,2016YFF0101301);the Special Fund of National Key Scientific Instruments and Equipments Development(2011YQ040082);the National 973 Project of China(2011CB610400);the 111 Project of China(B08040);the National Natural Science Foundation of China(NNSFC-61274081,51372205,and 51502244);the Fundamental Research Funds for the Central Universities(3102015BJ(II)ZS014,G2016KY0104,3102016ZY011);the Research Fund of the State Key Laboratory of Solidification Processing(NWPU),China
To reveal the complicated mechanism of the multicomponent mass transfer during the growth of ternary compound semiconductors, a numerical model based on Maxwell-Stefan equations was developed to simulate the Bridgman ...
关键词:semiconducting ternary compounds CdZnTe crystal growth computer simulation multicomponent mass transfer 
Anisotropic and temperature-dependent growth mechanism of S-phase precipitates in Al-Cu-Mg alloy in relation with GPB zones被引量:4
《Transactions of Nonferrous Metals Society of China》2016年第1期1-11,共11页尹美杰 陈江华 王双宝 刘自然 茶丽梅 段石云 伍翠兰 
Projects(51371081,11427806,51471067,51171063) supported by the National Natural Science Foundation of China;Project(2009CB623704) supported by the National Basic Research Program of China
By employing atomic-resolution imaging and first principles energy calculations, the growth behavior of S-phase precipitates in a high strength A1-Cu-Mg alloy was investigated. It is demonstrated that the nucleation a...
关键词:aluminum alloy precipitation age hardening ANISOTROPY crystal growth 
Effect of Cr/In-doping on the crystalline quality of bulk ZnTe crystals grown from Te solution by temperature gradient solution growth(TGSG) method
《Journal of Semiconductors》2015年第9期41-46,共6页杨睿 介万奇 孙晓燕 杨敏 
Project supported by the National Basic Research Program of China(No.2011CB610406);the National Natural Science Foundation of China(No.51372205);the 111 Project of China(No.B08040);the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20116102120014);the NWPU Foundation for Fundamental Research;the Research Fund of the State Key Laboratory of Solidification Processing(NWPU)
The properties of undoped, Cr-doped, and In-doped bulk ZnTe crystals grown by the TGSG method were compared. Cr/In-doping leads to a slight red-shift of the absorption edge. Cr-doping also creates two characteristic a...
关键词:ZNTE Cr/In doping crystal growth defect electrical and optical properties 
Characterization and chemical surface texturization of bulk ZnTe crystals grown by temperature gradient solution growth被引量:1
《International Journal of Minerals,Metallurgy and Materials》2015年第7期755-761,共7页Rui Yang Wan-qi Jie Hang Liu 
financially supported by the National Basic Research Program of China (No. 2011CB610406);the National Natural Science Foundation of China (No. 51372205);supported by the 111 Project of China (No. B08040);the Specialized Research Fund for the Doctoral Program of Higher Education of China (No. 20116102120014);the Northwestern Polytechnical University Foundation for Fundamental Research;the Research Fund of the State Key Laboratory of Solidification Processing (NWPU)
Using tellurium as a solvent, we grew ZnTe ingots of 30 mm in diameter and 70 mm in length by a temperature gradient solution growth method. Hall tests conducted at 300 K indicated that the as-grown ZnTe exhibits p-ty...
关键词:semiconductor materials crystal growth electrical properties surfaces ETCHING microstructure 
Lamellar orientation control in directionally solidified TiAl intermetallics被引量:7
《China Foundry》2014年第4期219-231,共13页Su Yanqing Liu Tong Li Xinzhong Chen Ruirun Ding Hongsheng Guo Jingjie Fu Hengzhi 
supported by the 973 project(2011CB610406,2011CB605504);NSFC project(51331005);Heilongjiang project(JC201209)
TiAl-based alloys are potentially used as high-temperature structural materials with a high specific strength in the range of^900°C.However,the mechanical properties of TiAl-based alloys are extremely anisotropic wit...
关键词:TiAl-based alloys directional solidification crystal growth lamellar orientation 
The effects of InGaN layer thickness on the performance of InGaN/GaN p-i-n solar cells
《Chinese Physics B》2013年第6期666-669,共4页李亮 赵德刚 江德生 刘宗顺 陈平 吴亮亮 乐伶聪 王辉 杨辉 
supported by the National Natural Science Foundation for Distinguished Young Scholars,China (Grant No. 60925017);the National Natural Science Foundation of China (Grant Nos. 10990100,60836003,60976045,61223005,and 61176126);the National Basic Research Program of China (Grant No. 2007CB936700)
InGaN/GaN p-i-n solar cells, each with an undoped In0.12Ga0.88N absorption layer, are grown on c-plane sapphire substrates by metal-organic chemical vapor deposition. The effects of the thickness and dislocation densi...
关键词:nitride materials crystal growth solar cell X-ray diffraction 
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