, 2009-12
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 101, no. 9, page. 3322 - 3322, 2004-03-02
Nano Letters, vol. 13, no. 11, page. 5600 - 5607, 2013-11
ADVANCED FUNCTIONAL MATERIALS, vol. 15, no. 9, page. 1435 - 1439, 2005-09