View : 44 Download: 5

Multi-layered nanocomposite dielectrics for high density organic memory devices

Title
Multi-layered nanocomposite dielectrics for high density organic memory devices
Authors
Kang, MoonyeongChung, KyungwhaBaeg, Kang-JunKim, Dong HaKim, Choongik
Ewha Authors
김동하
SCOPUS Author ID
김동하scopus
Issue Date
2015
Journal Title
APPLIED PHYSICS LETTERS
ISSN
0003-6951JCR Link1077-3118JCR Link
Citation
vol. 106, no. 4
Publisher
AMER INST PHYSICS
Indexed
SCI; SCIE; SCOPUS WOS
Abstract
We fabricated organic memory devices with metal-pentacene-insulator-silicon structure which contain double dielectric layers comprising 3D pattern of Au nanoparticles (Au NPs) and block copolymer (PS-b-P2VP). The role of Au NPs is to charge/discharge carriers upon applied voltage, while block copolymer helps to form highly ordered Au NP patterns in the dielectric layer. Double-layered nanocomposite dielectrics enhanced the charge trap density (i.e., trapped charge per unit area) by Au NPs, resulting in increase of the memory window (Delta V-th). (C) 2015 AIP Publishing LLC.
DOI
10.1063/1.4907320
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
Files in This Item:
001.pdf(1.15 MB)Download
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE