Metal (IV) tetra-amidinate compounds and their use in vapor deposition

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United States of America Patent

PATENT NO 7638645
SERIAL NO

11581987

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Abstract

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Metal(IV) tetrakis(N,N′-dialkylamidinates) were synthesized and characterized. Exemplary metals include hafnium, zirconium, tantalum, niobium, tungsten, molybdenum, tin and uranium. These compounds are volatile, highly stable thermally, and suitable for vapor deposition of metals and their oxides, nitrides and other compounds.

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Patent Owner(s)

  • PRESIDENT AND FELLOWS OF HARVARD COLLEGE;PRESIDENT AND FELLOWS OF HARVARD UNIVERSITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gordon, Roy G Cambridge, US 75 4071
Lehn, Jean-Sebastien Watertown, US 2 425
Li, Huazhi Somerville, US 4 67

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