On the Morphology, Structure and Field Emission Properties of Silver-Tetracyanoquinodimethane Nanostructures

Autor:	Zheng Kaibo, Chen Guorong, You Wenlong, Ye Chunnuan
Jazyk:	angličtina
Rok vydání:	2010
Předmět:	Organic semiconductor Nanostructures Ag-TCNQ Field emission Materials of engineering and construction. Mechanics of materials TA401-492
Zdroj:	Nanoscale Research Letters, Vol 5, Iss 8, Pp 1307-1312 (2010)
Druh dokumentu:	article
ISSN:	1931-7573 1556-276X
DOI:	10.1007/s11671-010-9643-9
Popis:	Abstract Silver-tetracyanoquinodimethane(Ag-TCNQ) nanostructured arrays with different morphologies were grown by an organic vapor-transport reaction under different conditions. The field emission properties of nanostructured arrays were studied systematically. Their morphology and crystal structure were characterized by SEM and XRD, respectively. It was found that the field emission properties were strongly dependent on the reaction temperature and the initial Ag film thickness. The lowest turn-on field with 10-nm-thick silver film is about 2.0 V/μm, comparable to that of carbon nanotubes. The film crystal structure and the morphology are contributed to the final emission performance.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/a6764dac901640aa84aa5d282100e6d4 Zobrazit plný text záznamu Full text from SpringerLink View record in DOAJ