Submitted on: 09 July 2000.
Revised on: 27 August 2000.
Accepted on: 10 October 2000.
___________________APPLIED SURFACE SCIENCE---ELSEVIER
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Submitted on: 10 March 2009.
Revised on: 06 June 2009.
Accepted on: 04 August 2009.
___________________APPLIED SURFACE SCIENCE---ELSEVIER
Submitted on: 01 April 2007.
Revised on: 07 May 2007.
Accepted on: 02 July 2007.
___________________APPLIED SURFACE SCIENCE---ELSEVIER
Submitted on: 06 November 2013.
Revised on: 16 February 2014.
Accepted on: 08 March 2014.
___________________APPLIED SURFACE SCIENCE---ELSEVIER
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Submitted on: 29 April 2023.
Revised on: 01 June 2023.
Accepted on: 26 July 2023.
___________________APPLIED SURFACE SCIENCE---ELSEVIER
Submitted on: 31 January 2001.
Revised on: 08 March 2001.
Accepted on: 26 April 2001.
___________________APPLIED SURFACE SCIENCE---ELSEVIER
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Submitted on: 23 May 2002.
Revised on: 14 September 2002.
Accepted on: 12 October 2002.
___________________APPLIED SURFACE SCIENCE---ELSEVIER