Physical properties of 6R-TaS2

E. Figueroa; Y. K. Kuo; A. Olinger; M. A. Lloyd; L. D. Bastin; S. Petrotsatos; Q. Chen; B. Dobbs; S. Dev; J. P. Selegue; L. E. DeLong; C. P. Brock; J. W. Brill

doi:10.1006/jssc.1995.1073

Physical properties of 6R-TaS₂

E. Figueroa, Y. K. Kuo, A. Olinger, M. A. Lloyd, L. D. Bastin, S. Petrotsatos, Q. Chen, B. Dobbs, S. Dev, J. P. Selegue, L. E. DeLong, C. P. Brock, J. W. Brill

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

We have characterized powders of 6R-TaS₂ by means of (ac and dc) susceptibility, resistivity, and differential scanning calorimetry. Three phase transitions are observed below 350 K: a superconducting transition with its onset at 2.3 K and transitions (at 80 and 325 K) which involve increases in resistivity and decreases in susceptibility upon cooling. We suggest that the upper two transitions are charge-density-wave transitions; this identification is supported by the strong pressure dependence of the superconducting transition, dT_c/dP = 0.18 K/kbar.

Original language	English
Pages (from-to)	486-490
Number of pages	5
Journal	Journal of Solid State Chemistry
Volume	114
Issue number	2
DOIs	https://doi.org/10.1006/jssc.1995.1073
State	Published - Feb 1 1995

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1006/jssc.1995.1073

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title = "Physical properties of 6R-TaS2",

abstract = "We have characterized powders of 6R-TaS2 by means of (ac and dc) susceptibility, resistivity, and differential scanning calorimetry. Three phase transitions are observed below 350 K: a superconducting transition with its onset at 2.3 K and transitions (at 80 and 325 K) which involve increases in resistivity and decreases in susceptibility upon cooling. We suggest that the upper two transitions are charge-density-wave transitions; this identification is supported by the strong pressure dependence of the superconducting transition, dTc/dP = 0.18 K/kbar.",

author = "E. Figueroa and Kuo, {Y. K.} and A. Olinger and Lloyd, {M. A.} and Bastin, {L. D.} and S. Petrotsatos and Q. Chen and B. Dobbs and S. Dev and Selegue, {J. P.} and DeLong, {L. E.} and Brock, {C. P.} and Brill, {J. W.}",

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doi = "10.1006/jssc.1995.1073",

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T1 - Physical properties of 6R-TaS2

AU - Figueroa, E.

AU - Kuo, Y. K.

AU - Olinger, A.

AU - Lloyd, M. A.

AU - Bastin, L. D.

AU - Petrotsatos, S.

AU - Chen, Q.

AU - Dobbs, B.

AU - Dev, S.

AU - Selegue, J. P.

AU - DeLong, L. E.

AU - Brock, C. P.

AU - Brill, J. W.

PY - 1995/2/1

Y1 - 1995/2/1

N2 - We have characterized powders of 6R-TaS2 by means of (ac and dc) susceptibility, resistivity, and differential scanning calorimetry. Three phase transitions are observed below 350 K: a superconducting transition with its onset at 2.3 K and transitions (at 80 and 325 K) which involve increases in resistivity and decreases in susceptibility upon cooling. We suggest that the upper two transitions are charge-density-wave transitions; this identification is supported by the strong pressure dependence of the superconducting transition, dTc/dP = 0.18 K/kbar.

AB - We have characterized powders of 6R-TaS2 by means of (ac and dc) susceptibility, resistivity, and differential scanning calorimetry. Three phase transitions are observed below 350 K: a superconducting transition with its onset at 2.3 K and transitions (at 80 and 325 K) which involve increases in resistivity and decreases in susceptibility upon cooling. We suggest that the upper two transitions are charge-density-wave transitions; this identification is supported by the strong pressure dependence of the superconducting transition, dTc/dP = 0.18 K/kbar.

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U2 - 10.1006/jssc.1995.1073

DO - 10.1006/jssc.1995.1073

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SP - 486

EP - 490

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

IS - 2

ER -

Physical properties of 6R-TaS₂

Abstract

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