Dense Electron System from Gate-Controlled Surface Metal–Insulator Transition

Kai Liu, Deyi Fu, Jinbo Cao, Joonki Suh, Kevin X. Wang, Chun Cheng, D. Frank Ogletree, Hua Guo, Shamashis Sengupta, Asif Khan, Chun Wing Yeung, Salahuddin Sayeef, Mandar M. Deshmukh and Junqiao Wu

Nano Letters

DOI: 10.1021/nl303379t

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