한빛사 논문
Abstract
Hyun-Wook Ra,†,∥,⊥ Jin-Tae Kim,†,⊥ Rizwan Khan,† Deepti Sharma,† Yeong-Geun Yook,† Yoon-Bong Hahn,† Jin-Ho Park,‡ Dae-Ghon Kim,§ and Yeon-Ho Im*,†
†School of Semiconductor and Chemical Engineering, ‡College of Veterinary Medicine, and §Medical School, Chonbuk National University, Baekje-Daero, Deokjin-Gu, Jeonju, Jeonbuk 561-756, South Korea
∥ Author Present Address
Samsung Electronics, Banwol-Dong, Hwasung-City, Gyeonggi-Do 445?701, South Korea
⊥Author Contributions
These authors contributed equally to this work.
*Corresponding Author
ABSTRACT
The contribution of advanced nanoscale chemical and biological devices to life science has been limited to a small number of nanomaterials, due to the absence of effective surface modification routes. Herein, we demonstrate a polymer-like nanosheath synthesized by nonthermal plasma technology (NPT) that can protect the core nanomaterial from the solution environment and provide a multifunctional platform for chemical and biological nanosensors. For ZnO nanowires (NWs) which are unstable in solution, we demonstrate that this nanosheath makes it possible for ZnO NW field-effect transistors to act as a pH sensor for 24 h and a biosensor for the real-time, label-free detection of liver cancer markers.
KEYWORDS: Nanosheath, ZnO nanowire, polymer-like amorphous carbon, ZnO-PAC core.shell, AFP, liver cancer
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TOP52012년 선정
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