Submitted on: 21 December 1999.
Revised on: 15 January 2000.
Accepted on: 11 February 2000.
NANO LETTERS---AMER CHEMICAL SOC
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Submitted on: 25 December 2004.
Revised on: 18 January 2005.
Accepted on: 31 January 2005.
NANO LETTERS
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Submitted on: 24 May 2010.
Revised on: 10 June 2010.
Accepted on: 07 July 2010.
NANO LETTERS---AMER CHEMICAL SOC
Submitted on: 12 January 1999.
Revised on: 24 February 1999.
Accepted on: 01 March 1999.
NANO LETTERS---AMER CHEMICAL SOC