Submitted on: 24 November 2000.
Revised on: 04 December 2000.
Accepted on: 31 December 2000.
Nano Today
Submitted on: 08 February 2016.
Revised on: 13 March 2016.
Accepted on: 08 April 2016.
Nano Today---ELSEVIER SCI LTD
Submitted on: 25 June 1998.
Revised on: 04 July 1998.
Accepted on: 23 July 1998.
Nano Today---ELSEVIER SCI LTD
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Submitted on: 30 November 2018.
Revised on: 08 December 2018.
Accepted on: 02 January 2019.
Nano Today---ELSEVIER SCI LTD
http://reply.papertrans.cn/3/226/22547/22547-36.png