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金属学报(英文版) 1999
STRUCTURE,CHEMICAL BONDS AND THER MOELECTIC PROPERTY OF Si DOPED BORON CARBIDESKeywords: Si,doped boroncarbide,thermoelectric propert,quantum chemistrycal,culation Abstract: １．ＩｎｔｒｏｄｕｃｔｌｏｎＢｏｒｏｎｃａｒｂｉｄｅｈａｓａｔｔｒａｃｔｅｄｍｕｃｈａｔｔｅｎｔｉｏｎｉｎｒｅｃｅｎｔｙｅａｒｓ〔１３〕，ｂｅｃａｕｓｅｏｆｉｔｓｌａｒｇｅＳｅｅｂｅｃｋｃｏｅｆｆｉｃｉｅｎｔ，ｌｏｗｔｈｅｒｍａｌｃｏｎｄｕｃｔｉｖｉｔｙ，ｈｉｇｈｔｅｍｐｅｒａｔｕｒｅｓｔａｂｉｌｉｔｙ，ａｎｄａｓａｎｉｍｐｏｒｔａｎｔｐｏｔｅｎｔｉａｌｃａｎｄｉｄａｔｅｆｏｒａｐｐｌｉｃａｔｉｏｎｓｉｎｔｈｅｒｍｏｅｌｅｃｔｒｉｃｃｏｎｖｅｒｓｉｏｎ．Ｍｏｓｔｗｏｒｋｏｎｔｈｅｂｏｒｏ…
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