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shinyman金虫 (正式写手)
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【求助】求助，关于量子点定义
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谁能帮忙找篇关于量子点由来，定义的综述。当然如果能介绍量子点发展现状的更好。 [ Last edited by wdwsnnu on 2009-10-13 at 13:33 ] |
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hamburger893
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shinyman(金币+5,VIP+0):谢谢 10-13 19:21
shinyman(金币+5,VIP+0):谢谢 10-13 19:21
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QDs are semiconductor nanocrystals: 1: a class of materials intermediate between molecular and bulk forms of matter. 2: Whose size is comparable or smaller than the bulk exciton Bohr radius 3: Whose effective band gap energy is dependent on its size, higher than its bulk value. Semiconductor QDs normally belong to nanocrystals, but nanocrystals are not QDs sometimes. |
7楼2009-10-13 17:57:28
hamburger893
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shinyman(金币+5,VIP+0):谢了 10-13 19:22
shinyman(金币+5,VIP+0):谢了 10-13 19:22
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Two famous Prof. in QDs. 1: Bawendi: http://nanocluster.mit.edu/index.php 2: Alivisatos: http://www.cchem.berkeley.edu/pagrp/ |
8楼2009-10-13 17:59:02