http://reply.papertrans.cn/3/226/22546/22546-11.png
http://reply.papertrans.cn/3/226/22546/22546-12.png
Submitted on: 21 April 2002.
Revised on: 03 May 2002.
Accepted on: 19 May 2002.
Nano Research---TSINGHUA UNIV PRESS
Submitted on: 20 December 2007.
Revised on: 11 January 2008.
Accepted on: 04 February 2008.
Nano Research---TSINGHUA UNIV PRESS
Submitted on: 14 June 2008.
Revised on: 10 July 2008.
Accepted on: 06 August 2008.
Nano Research
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http://reply.papertrans.cn/3/226/22546/22546-17.png
Submitted on: 27 January 2016.
Revised on: 05 March 2016.
Accepted on: 31 March 2016.
Nano Research
http://reply.papertrans.cn/3/226/22546/22546-19.png
Submitted on: 27 December 2018.
Revised on: 06 January 2019.
Accepted on: 17 January 2019.
Nano Research