Semiconducting camphoric carbon tubules

被引:42
作者
Mukhopadhyay, K [1 ]
Krishna, KM [1 ]
Sharon, M [1 ]
机构
[1] INDIAN INST TECHNOL,DEPT CHEM,BOMBAY 400076,MAHARASHTRA,INDIA
关键词
camphor; soot; tubules; semiconductor;
D O I
10.1016/0008-6223(96)00176-5
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Semiconducting carbon tubules (n- and p-type) of band gap 1.96-1.98 eV have been synthesised from the soot of naturally occurring camphor for the first time. The mechanism of the formation of multichannel-multilayered camphoric tubules is discussed. Tubules are characterised by SEM, AFM, TEM, XRD, ESR, FTIR and electrical conductivity studies.
引用
收藏
页码:251 / 264
页数:14
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