http://reply.papertrans.cn/3/226/22534/22534-11.png
Submitted on: 01 September 2008.
Revised on: 08 October 2008.
Accepted on: 15 October 2008.
NANO LETTERS
http://reply.papertrans.cn/3/226/22534/22534-13.png
http://reply.papertrans.cn/3/226/22534/22534-14.png
http://reply.papertrans.cn/3/226/22534/22534-15.png
http://reply.papertrans.cn/3/226/22534/22534-16.png
Submitted on: 26 February 2009.
Revised on: 31 March 2009.
Accepted on: 08 April 2009.
NANO LETTERS
http://reply.papertrans.cn/3/226/22534/22534-18.png
Submitted on: 12 February 2003.
Revised on: 27 February 2003.
Accepted on: 18 March 2003.
NANO LETTERS---AMER CHEMICAL SOC
http://reply.papertrans.cn/3/226/22534/22534-20.png