Effect of Nonstoichiometry on the Periodic Lattice Distortion in Vanadium Diselenide

Lynn F. Schneemeyer; Angelica Stacy; M. J. Sienko

doi:10.1021/ic50211a036

Effect of Nonstoichiometry on the Periodic Lattice Distortion in Vanadium Diselenide

Lynn F. Schneemeyer, Angelica Stacy, M. J. Sienko

Chemistry and Biochemistry

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Abstract

Precise measurements of the static magnetic susceptibility have been carried out over a range of temperatures (1.8-300 K) on a series of compounds of formula V_1+xSe₂ (0 < x < 0.20). The onset temperature of the charg -density-wave transition decreases slightly while the magnitude of the susceptibility drop rapidly decreases with increasing deviation from ideal stoichiometry. Enhancement of the Curie tail and decrease of the crystallographic cja ratio are attributed to excess vanadium in the van der Waals gap.

Original language	English
Pages (from-to)	2659-2662
Number of pages	4
Journal	Inorganic Chemistry
Volume	19
Issue number	9
DOIs	https://doi.org/10.1021/ic50211a036
State	Published - 1980

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title = "Effect of Nonstoichiometry on the Periodic Lattice Distortion in Vanadium Diselenide",

abstract = "Precise measurements of the static magnetic susceptibility have been carried out over a range of temperatures (1.8-300 K) on a series of compounds of formula V1+xSe2 (0 < x < 0.20). The onset temperature of the charg -density-wave transition decreases slightly while the magnitude of the susceptibility drop rapidly decreases with increasing deviation from ideal stoichiometry. Enhancement of the Curie tail and decrease of the crystallographic cja ratio are attributed to excess vanadium in the van der Waals gap.",

author = "Schneemeyer, {Lynn F.} and Angelica Stacy and Sienko, {M. J.}",

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AU - Schneemeyer, Lynn F.

AU - Stacy, Angelica

AU - Sienko, M. J.

PY - 1980

Y1 - 1980

N2 - Precise measurements of the static magnetic susceptibility have been carried out over a range of temperatures (1.8-300 K) on a series of compounds of formula V1+xSe2 (0 < x < 0.20). The onset temperature of the charg -density-wave transition decreases slightly while the magnitude of the susceptibility drop rapidly decreases with increasing deviation from ideal stoichiometry. Enhancement of the Curie tail and decrease of the crystallographic cja ratio are attributed to excess vanadium in the van der Waals gap.

AB - Precise measurements of the static magnetic susceptibility have been carried out over a range of temperatures (1.8-300 K) on a series of compounds of formula V1+xSe2 (0 < x < 0.20). The onset temperature of the charg -density-wave transition decreases slightly while the magnitude of the susceptibility drop rapidly decreases with increasing deviation from ideal stoichiometry. Enhancement of the Curie tail and decrease of the crystallographic cja ratio are attributed to excess vanadium in the van der Waals gap.

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U2 - 10.1021/ic50211a036

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IS - 9

ER -

Effect of Nonstoichiometry on the Periodic Lattice Distortion in Vanadium Diselenide

Abstract

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