Authors: Parmeswaran Diagaradjane; Anil Shetty; James C Wang; Andrew M Elliott; Jon Schwartz; Shujun Shentu; Hee C Park; Amit Deorukhkar; R Jason Stafford; Sang H Cho; James W Tunnell; John D Hazle; Sunil Krishnan Journal: Nano Lett Date: 2008-04-16 Impact factor: 11.189