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xiongnr

铁杆木虫 (著名写手)

[交流] 请问为什么ZnO纳米线是n type ? GaN纳米线是p type ? 已有3人参与

请问为什么ZnO纳米线是n type ? GaN纳米线是p type ?
其他材料,如CdS等,是如何确定他们是n type semiconductor or p type semiconductor的?
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xiongnr

铁杆木虫 (著名写手)

引用回帖:
4楼: Originally posted by jadeney2011 at 2013-07-11 12:17:31
根据物质的希贝克系数可定,希贝克系数正数为P-type,而希贝克系数为负数则为n-type!希望能帮助你!

请问希贝克系数英文是什么?是用什么仪器测量的?您说的是测量块体材料吧?
6楼2013-07-11 16:11:31
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quanten

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in my opinion, it can work during inversion and accumulation, but before you go to the high gate voltage, the sample is destroyed by the high electrical field, so in principle, it can work in two modes
2楼2013-07-08 05:17:15
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xiongnr

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引用回帖:
2楼: Originally posted by quanten at 2013-07-08 05:17:15
in my opinion, it can work during inversion and accumulation, but before you go to the high gate voltage, the sample is destroyed by the high electrical field, so in principle, it can work in two mod ...

那如果是在low field下呢?现在是在纳米尺度下的pn结
3楼2013-07-08 10:01:17
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jadeney2011

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炸天炸地炸蚂蚁

根据物质的希贝克系数可定,希贝克系数正数为P-type,而希贝克系数为负数则为n-type!希望能帮助你!
4楼2013-07-11 12:17:31
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