CDMNTE

作品数:15被引量:13H指数:2
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相关领域:电子电信理学更多>>
相关作者:张继军王林军吴文其介万奇唐可更多>>
相关机构:上海大学西北工业大学上海交通大学中国科学院更多>>
相关期刊:《人工晶体学报》《功能材料》《北京大学学报(自然科学版)》《激光与光电子学进展》更多>>
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Localized-states quantum confinement induced by roughness in CdMnTe/CdTe heterostructures grown on Si(111) substrates
《Journal of Semiconductors》2024年第9期28-35,共8页Leonarde N.Rodrigues Wesley F.Inoch Marcos L.F.Gomes Odilon D.D.Couto Jr. Bráulio S.Archanjo Sukarno O.Ferreira 
the financial support by the Brazilian funding agencies CAPES, CNPq (306201/2022-4);FAPEMIG (APQ-00371-17, APQ-02500-22, APQ-00388-22, and RED00223-23);FAPESP (2021/06803-4)。
This work shows that despite a lattice mismatch of almost 20%, CdMnTe/CdTe/CdMnTe heterostructures grown directly on Si(111) have surprisingly good optical emission properties. The investigated structures were grown b...
关键词:CdMnTe/CdTe/CdMnTe heterostructure CdTe/CdMnTe quantum emitters quantum dot-like emission silicon(111)substrate 
Growth interface of CdMnTe crystal by traveling heater method被引量:1
《Transactions of Nonferrous Metals Society of China》2016年第5期1433-1438,共6页吴文其 张继军 王林军 闵嘉华 温旭亮 梁小燕 黄建 唐可 
Projects(11375112,51472155,11275122)supported by the National Natural Science Foundation of China
The growth interfaces of CdMnTe(CMT) crystals grown by traveling heater method(THM) were studied. Two types of polycrystalline CMT feed ingots synthesized in a traditional rocking furnace and vertical Bridgman(VB...
关键词:CDMNTE traveling heater method growth interface polycrystalline feed material 
移动加热器法生长CdMnTe和CdZnTe晶体的性能研究(英文)被引量:3
《人工晶体学报》2015年第4期872-878,共7页梁巍 王林军 张继军 秦凯丰 赖建明 吴文其 
National Natural Science Foundation of China(11275122,51472155,11375112)
采用移动加热器法生长铟惨杂浓度为5×10^17atoms/cm3的Cd0.9Mn0.1Te(CMT)和Cd0.9Zn0.1Te(CZT)单晶。生长得到的CMT晶体和CZT晶体电阻率范围为4.5×10^9~6.2×10^10Ω·cm。CMT晶体的成分均匀性要优于CZT晶体,拟合得到CMT和CZT晶体...
关键词:碲锰镉 碲锌镉 移动加热器法 电阻率 
移动加热器法生长CdMnTe晶体的性能研究被引量:2
《人工晶体学报》2014年第1期13-18,共6页沈萍 张继军 王林军 沈敏 梁巍 孟华 
国家自然科学基金(11375112;11275122);上海市科委重点项目(11530500200);上海市教育委员会科研创新项目(12ZZ096)
采用垂直布里奇曼法(VB)生长CdMnTe晶体,由于生长温度高、堆垛层错能低、热应力大等因素,晶体中存在大量孪晶、杂质、夹杂相等,限制其在核辐射探测器方面的应用。为了提高晶体的质量,本文采用移动加热器法(travelling heater met...
关键词:CDMNTE 移动加热器法 垂直布里奇曼法 Te夹杂 电学性能 
Characterization of CdMnTe radiation detectors using current and charge transients
《Journal of Semiconductors》2013年第7期19-25,共7页R.Rafiei M.I.Reinhard A.Sarbutt S.Uxa D.Boardman G.C.Watt E.Belas K.Kim A.E.Bolotnikov R.B.James 
supported in part by the Cooperative Research Centre for Biomedical Imaging Development
Charge transport characteristics of Cd_(0.95)Mn_(0.05)Te:In radiation detectors have been evaluated by combining time resolved current transient measurements with time of flight charge transient measurements.The ...
关键词:radiation detector CDMNTE CMT detector fabrication transient current technique time of flighttechnique 
Defects in CdMnTe crystals for nuclear detector applications被引量:1
《Journal of Semiconductors》2013年第4期15-19,共5页杜园园 介万奇 徐亚东 郑昕 王涛 于晖 
Project supported by the National Natural Science Foundations of China(Nos.50902113,50902114,61274081);the National Basic Research Program of China(No.2011CB610406);the 111 Project of China(No.B08040),the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20116102120014);NPU Foundation for Fundamental Research(No.JC20100228);the Research Fund of the State Key Laboratory of Solidification Processing,China(No.SKLSP201012)
A laser scanning confocal microscope (LSCM) and a field-emission scanning electron microscope (FE- SEM) were used to study the defects in CdMnTe crystals, such as twin boundaries, Te inclusions, and dislocations. ...
关键词:CDMNTE twin boundary Te inclusions dislocations detector response 
Te vapor annealing of indium-doped CdMnTe crystals
《Journal of Semiconductors》2013年第3期17-20,共4页张继军 王林军 闵嘉华 秦凯丰 施朱斌 梁小燕 
supported by the National Natural Science Foundations of China(No.50902091);the Science and Technology Commission of Shanghai,China(No.11530500200);the Innovation Program of Shanghai Municipal Education Commission,China(No.12ZZ096);the Innovative Foundation of Shanghai University,China
Thermal annealing in Te vapor atmosphere was adopted to improve the properties of indium-doped Cd_(1-x)Mn_xTe(x=0.2,CdMnTe) wafers grown by the vertical Bridgman method.The wafers before and after annealing were chara...
关键词:Cd_(1-x)Mn_xTe indium dopant Te vapor annealing resistivity IMPURITY 
ACRT-Te溶液Bridgman法生长的In掺杂CdMnTe界面研究(英文)被引量:2
《中国有色金属学会会刊:英文版》2012年第S1期143-147,共5页杜园园 介万奇 郑昕 王涛 白旭旭 于晖 
Projects (50872111, 50902113, 61274081) supported by the National Natural Science Foundation of China;Project (2011CB610406) supported by the National Basic Research Program of China;Project (B08040) supported by the 111 Project of China;Project (JC20100228) supported by Foundation for Fundamental Research of Northwestern Polytechnical University (NPU), China;Project (SKLSP201012) supported by the Research Fund of the State Key Laboratory of Solidification Processing (NPU), China
采用ACRT-Te溶液垂直布里奇曼法成功制备出直径为30mm、长度为60mm的CdMnTe晶锭。相对于普通布里奇曼法生长的CdMnTe晶锭,Te溶液法生长的 CdMnTe晶锭中的孪晶大大减少。但是由于较高的Te夹杂相密度,红外透过成像显示晶锭生长界面的微观...
关键词:溶液法生长 垂直Bridgman法 CDMNTE 孪晶 生长界面 Te夹杂相 
In掺杂对CdMnTe晶体性能的影响被引量:1
《功能材料》2007年第A03期1030-1033,共4页张继军 王领航 王涛 曾冬梅 介万奇 
国家自然科学基金重点资助项目(50336040).
采用垂直Bridgman法生长了In掺杂Cd0.3Mn0.2Te晶体(CdMnTe:In)和本征的Cd0.8Mn0.2Te晶体(CdMnTe)。X射线粉末衍射、X射线双晶摇摆曲线和位错密度测试表明,所生长晶体均为立方闪锌矿结构,半峰宽为40~80arc Sec,位错密度为100~1...
关键词:CDMNTE In掺杂 X射线衍射 电阻率 红外透过率 
激光溅射法生长的CdMnTe纳米晶体的法拉弟效应
《激光与光电子学进展》1999年第11期24-26,共3页白光 罗山 
关键词:纳米晶体 法拉弟效应 激光溅射法 晶体生长 
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