Investigation of low resistance contacts to Pb-Sb-Ag-Te (LAST) materials for module fabrication
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作者:
D'Angelo, Jonathan
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Michigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USAMichigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA
D'Angelo, Jonathan
[1
]
Short, Jarrod L.
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Michigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USAMichigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA
Short, Jarrod L.
[1
]
Downey, Adam D.
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Michigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USAMichigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA
Downey, Adam D.
[1
]
Pajor, Michael A.
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Michigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USAMichigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA
Pajor, Michael A.
[1
]
Hogan, Timothy P.
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Michigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USAMichigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA
Hogan, Timothy P.
[1
]
Chung, Duck-Young
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Michigan State Univ, Dept Chem, E Lansing, MI 48824 USAMichigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA
Chung, Duck-Young
[2
]
Kanatzidis, Mercouri G.
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Michigan State Univ, Dept Chem, E Lansing, MI 48824 USAMichigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA
Kanatzidis, Mercouri G.
[2
]
Timm, Ed
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Michigan State Univ, Dept Mech Engn, E Lansing, MI 48824 USAMichigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA
Timm, Ed
[3
]
Schock, Harold
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Michigan State Univ, Dept Mech Engn, E Lansing, MI 48824 USAMichigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA
Schock, Harold
[3
]
机构:
[1] Michigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA
[2] Michigan State Univ, Dept Chem, E Lansing, MI 48824 USA
[3] Michigan State Univ, Dept Mech Engn, E Lansing, MI 48824 USA
来源:
MATERIALS AND TECHNOLOGIES FOR DIRECT THERMAL-TO-ELECTRIC ENERGY CONVERSION
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2006年
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886卷
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中图分类号:
O414.1 [热力学];
学科分类号:
摘要:
Low electrical contact resistance is essential for the fabrication of high efficiency thermoelectric generators. These contacts must be stable to high temperatures and through thermal cycling. Here we present the fabrication procedure and characterization of several contacts to Pb-Sb-Ag-Te (LAST) compounds. Contact materials investigated include tungsten, antimony, tin, nickel, and a bismuth antimony based solder. The contacts were typically deposited by an electron beam evaporation method after careful preparation of the sample surface. The resistances were measured by using the transmission line model (TLM), and ohmic behavior was verified through current vs. voltage measurements. The best contact resistivities of less than 20 mu Omega(.)cm(2) 2 have been measured for annealed antimony to n-type LAST samples. We present these procedures for fabricating low resistance contacts and the use of these contact materials toward the fabrication of high efficiency thermoelectric generator modules.
机构:
Tsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Zhou Min
Li JingFeng
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Tsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Li JingFeng
Wang Heng
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Tsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Wang Heng
CHINESE SCIENCE BULLETIN,
2007,
52
(07):
: 990
-
996
机构:
Huazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China
Wu, Jin
Yang, Junyou
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Huazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China
Yang, Junyou
Zhang, Hui
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Huazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China
Zhang, Hui
Zhang, Jiansheng
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Huazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China
Zhang, Jiansheng
Feng, Shuanglong
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Huazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China
Feng, Shuanglong
Liu, Ming
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Huazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China
Liu, Ming
Peng, Jiangying
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Huazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China
Peng, Jiangying
Zhu, Wen
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Huazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China
Zhu, Wen
Zou, Tao
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Huazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China