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New metal-organic precursors for MOCVD applications: Synthesis, characterization, crystal structure and thermal properties of mixed-ligand Mg(II) complexes

Brahma, Sanjaya and Srinidhi, M and Shivashankar, SA and Narasimhamurthy, T and Rathore, RS (2013) New metal-organic precursors for MOCVD applications: Synthesis, characterization, crystal structure and thermal properties of mixed-ligand Mg(II) complexes. In: JOURNAL OF MOLECULAR STRUCTURE, 1035 . pp. 416-420.

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Official URL: http://dx.doi.org/10.1016/j.molstruc.2012.11.038

Abstract

In an effort to develop new MOCVD precursors, mixed-ligand metal-organic complexes, bis (acetylacetonato-k(2)O,O') (2,2'-bipyridine-k(2)N,N') magnesium(II), and his (acetylacetonato-k(2)O,O') (1,10-phenanthroline-k(2)N,N') magnesium(II) were synthesized. Spectroscopic characterization and crystal structures confirmed them to be monomeric and stable complexes. Crystal structure analysis suggests in each of the magnesium(II) complexes, the metal center has a distorted octahedral coordination geometry. Thermo-gravimetric analysis (TGA/DTA) suggests that these complexes are volatile and thermally stable. The thermal characteristics of newly designed complexes make them attractive precursors for MOCVD applications. (c) 2012 Elsevier B.V. All rights reserved.

Item Type: Journal Article
Additional Information: Copyright for this article belongs to ELSEVIER SCIENCE BV, NETHERLANDS
Keywords: MOCVD precursor;Crystal structure;Metal-organic complex;Acetylacetonate;1,10-Phenanthroline;2,2 `-Bipyridine
Department/Centre: Division of Chemical Sciences > Materials Research Centre
Depositing User: Francis Jayakanth
Date Deposited: 28 Mar 2013 09:32
Last Modified: 28 Mar 2013 09:32
URI: http://eprints.iisc.ac.in/id/eprint/46240

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