Intaglio Nanotemplates Based on Atomic Force Microscopy for Ferroelectric Nanodots
SCIE
SCOPUS
- Title
- Intaglio Nanotemplates Based on Atomic Force Microscopy for Ferroelectric Nanodots
- Authors
- Jong Yeog Son; Yun-Sok Shin; Seung-Woo Song; Young-Han Shin; Jang, HM
- Date Issued
- 2011-07-28
- Publisher
- AMER CHEMICAL SOC
- Abstract
- We demonstrate the nanointaglio process to form a nanotemplate and a series of nanoscale grooves using atomic force microscopy. Nanopores with a diameter of 20 nm were hoed on the surface of a SrTiO3 thin film epitaxially grown on a Nb-doped SrTiO3 substrate using a diamond tip. For the demonstration of the nanointaglio process, a nanotrench was formed as an intaglio with a length of approximately 150 nm and a width of approximately 20 nm. The nanointaglio process enables the fabrication of a nanotemplate with a highest packed hexagonal array, with a density of approximately 9.3 x 10(14)/m(2). A ferroelectric poly(vinylidene fluoride-ran-trifluoroethylene) (PVDF-TrFE) nanodot with a diameter of about 20 nm was formed by filling a nanopore with a PVDF-TrFE solution, whose ferroelectric properties were confirmed using piezoelectric force microscopy.
- Keywords
- BLOCK-COPOLYMER TEMPLATES; HARD ANODIZATION; NANOLITHOGRAPHY; GRAPHENE; DENSITY; SURFACE; ARRAYS; FILMS; SIZE
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/17286
- DOI
- 10.1021/JP2029938
- ISSN
- 1932-7447
- Article Type
- Article
- Citation
- JOURNAL OF PHYSICAL CHEMISTRY C, vol. 115, no. 29, page. 14077 - 14080, 2011-07-28
- Files in This Item:
- There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.