Nano-Patterning of NaCl Using Nanopipette based on the QTF-AFM System

	Nanotech 2010 Vol. 2 Nanotechnology 2010: Electronics, Devices, Fabrication, MEMS, Fluidics and Computational Chapter 9: Inkjet Design, Materials & Fabrication
	Nano-Patterning of NaCl Using Nanopipette based on the QTF-AFM System
Authors:	S.M. An, M. Geol W.H. Jhe
Affilation:	Department of Physics and Astronomy, Seoul National University, KR
Pages:	550 - 551
Keywords:	nano-patterning, NaCl, nanopipette
Abstract:	We made nano-patterning of NaCl on the clean Au-Substrate & Mica using Nanopipette based on the QTF-AFM (Quartz Tunning Fork-Atomic Force Microscopy) nano-scaled water ejection system. The NaCl is ionized in liquid solution (we used deionized-Water) which can be easily extruded out from the hole of nanopipette, and the Na+ and Cl- ions would be resolved and be crystallized without liquid. After filled the NaCl solution in the nanopipette, we applied electric field to eject out the solution on the clean Au-Substrate and Mice. Used nanopipette’s apex diameter was 100~1000 nm which was fabricated by commercial pipette puller (P-2000). With QTF-AFM feedback system, we could sustain the distance between tip and substrate. The nano-patterned size could be controlled by the nanopipette’s size and applied electric field.
ISBN:	978-1-4398-3402-2
Pages:	862
Hardcopy:	$189.95

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