%0 Journal Article
%T MORPHOLOGY AND GROWTH DEFECTS OF C60 CRYSTALS<br>C60单晶的表面形貌与生长缺陷
%A ZHOU WEI-YA
%A XIE SI-SHEN
%A WANG GANG
%A QIAN SHENG-FA
%A MAO JIAN-MIN
%A DING XUE-ZHOU
%A LI NAN
%A FU CHUN-SHENG
%A <br>周维亚
%A 解思深
%A 王刚
%A 钱生法
%A 毛建民
%A 丁雪舟
%A 李楠
%A 傅春生
%J 物理学报
%D 1996
%I 
%X Millimeter-sized C60 single crystals with regular, shiny and smooth faces were grown from vapor phase. The structure of C60 crystals was confirmed to be face-centered-cubic (fcc, a = 1. 4199(4) nm) by X-ray diffraction at room temperature. The morphologies and growth defects were studied by both the scanning electron microscope and the optical microscope. In addition to the typical stable {111} and {200} faces and twins for fcc crystals, we also observed the dentrites,ridge like defects and growth hillocks on {111} faces and dentrites,growth hillocks and swimming-pool-like defects on {200} faces. The morphologies appeared were compared with the theoretical equilibrium forms. The mechanism of the formation of the growth defects were analysed. The effects of growth conditions on the growth morphology of C60 crystals were discussed. These results will be helpful for the investigation or the growth mechanism of C60 single crystals by vapor transport method.
%K 碳60
%K 富勒烯
%K 表面形貌
%K 生长缺陷
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=7411BF4698E8373423F42653B403C3B2&yid=8A15F8B0AA0E5323&vid=94E7F66E6C42FA23&iid=38B194292C032A66&sid=47F7649551A37CFC&eid=A33A8FD1432A4C3E&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=4