| Bi2Te3热电材料研究现状 |
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| 引用本文： | 周欢欢,檀柏梅,张建新,牛新环,王如,潘国峰. Bi2Te3热电材料研究现状[J]. 半导体技术, 2011, 36(10): 765-770,777. DOI: 10.3969/j.issn.1003-353x.2011.10.007 |
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| 作者姓名： | 周欢欢 檀柏梅 张建新 牛新环 王如 潘国峰 |
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| 作者单位： | 河北工业大学信息工程学院微电子研究所,天津,300130;天津工业大学信息与通信工程学院,天津,300160 |
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| 摘 要： | Bi2Te3热电材料是半导体材料,室温下具有良好的热电特性,能够实现热能和电能的相互转化,应用前景十分广阔。Bi2Te3热电材料的转换效率低是影响其应用的瓶颈之一,目前世界范围内的研究热点主要集中在如何提高热电材料的能量转换效率上。综述了热电材料的种类、国内外关于Bi2Te3热电薄膜的制备方法和性能研究,对多种典型制备方法进行分析对比,探讨了影响Bi2Te3热电薄膜质量的因素及机制。结合Bi2Te3热电薄膜在温差发电和热电制冷方面的应用,如果微型热电制冷器实现与大功率LED芯片集成封装,那么芯片级低温散热问题有望解决。
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| 关 键 词： | 热电材料 热电性能 碲化铋 温差发电 热电制冷 |
Research Status of Bi_2Te_3 Thermoelectric Materials |
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| Zhou Huanhuan,Tan Baimei,Zhang Jianxin,Niu Xinhuan,Wang Ru,Pan Guofeng. Research Status of Bi_2Te_3 Thermoelectric Materials[J]. Semiconductor Technology, 2011, 36(10): 765-770,777. DOI: 10.3969/j.issn.1003-353x.2011.10.007 |
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| Authors: | Zhou Huanhuan Tan Baimei Zhang Jianxin Niu Xinhuan Wang Ru Pan Guofeng |
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| Affiliation: | Zhou Huanhuan1,Tan Baimei1,Zhang Jianxin2,Niu Xinhuan1,Wang Ru1,Pan Guofeng1(1.Institute of Microelectronics,Hebei University of Technology,Tianjin 300130,China,2.School of Information and Communication Engineering,Tianjin Polytechnic University,Tianjin 300160,China) |
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| Abstract: | Bi2Te3 thermoelectric material is a semiconductor material,has good thermoelectric property at the room temperature,and can achieve the transformation between heat and power.Bi2Te3 has a promising application prospect.Low conversion efficiency of Bi2Te3 is one of the bottlenecks in its applications.The current worldwide research focuses mainly on how to improve the conversion efficiency of Bi2Te3 materials.The types of thermoelectric materials,preparation methods of Bi2Te3 and the research of thermoelectric... |
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| Keywords: | thermoelectric material thermoelectric property Bi2Te3 thermal power generation thermoelectric cooling |
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