Dimethylzinc adduct chemistry revisited: MOCVD of vertically aligned ZnO nanowires using the dimethylzinc 1,4-dioxane adduct

Autor:	P. Beahan, Paul R. Chalker, Ravi Kanjolia, Sobia Ashraf, P.A. Williams, John Bacsa, Rajesh Odedra, Sarah Hindley, Kate Black, Peter Nicholas Heys, Anthony C. Jones
Rok vydání:	2011
Předmět:	Photoluminescence Chemistry Inorganic chemistry Dimethylzinc Nanowire Condensed Matter Physics Adduct Inorganic Chemistry chemistry.chemical_compound Crystallography Materials Chemistry Metalorganic vapour phase epitaxy Luminescence Single crystal Group 2 organometallic chemistry
Zdroj:	Journal of Crystal Growth. 315:292-296
ISSN:	0022-0248
DOI:	10.1016/j.jcrysgro.2010.09.016
Popis:	The dimethylzinc adduct [Me 2 Zn(1,4-dioxane)] has been used for the growth of vertically aligned ZnO nanowires by liquid injection MOCVD. The ZnO nanowires were deposited at temperatures of 450 and 500 °C on Si(1 1 1) and F-doped SnO 2 /glass substrates and XRD data showed that the ZnO nanowires were deposited in the wurtzitic phase. Room temperature PL data for the nanowires showed that they are of high crystalline quality with intense near band-edge emission at 3.28 eV and a very low intensity of defect-related green luminescence at 2.42 eV. Single crystal XRD data showed that the [Me 2 Zn (1,4-dioxane)] adduct is polymeric with repeating [Me 2 Zn] units bridged by monodentate 1,4-dioxane ligands.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::aab107e27e7483bffee6b921291833d2 https://doi.org/10.1016/j.jcrysgro.2010.09.016 Zobrazit plný text záznamu Full Text from ScienceDirect