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Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore
E-mail: fanhj@ntu.edu.sg
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Division of Physics and Applied Physics, School of Physical and Mathematical Sciences. Division of Microelectronics, School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore
E-mail: Qihua@ntu.edu.sg
Nanoscale, 2012,4, 1410-1411
DOI:
10.1039/C2NR90011D
Received
09 Feb 2012,
Accepted
09 Feb 2012
First published online
15 Feb 2012