Magnetic susceptibility, thermoelectric power, electrical resistivity study of the nonmetal-metal transition in (Ni1-xVx)0.98S

M. Nishioka; T. Motohashi; M. Matoba; M. Mikami; S. Anzai

doi:10.1016/S0921-4526(97)00079-3

Magnetic susceptibility, thermoelectric power, electrical resistivity study of the nonmetal-metal transition in (Ni_1-xV_x)_0.98S

M. Nishioka, T. Motohashi, M. Matoba, M. Mikami, S. Anzai

Department of Applied Physics and Physico-Informatics

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

Abstract

Nonmetal-metal transition temperature T_t of (Ni_1-xV_x)_0.98S increases up to x ∼ 0.05, and then T_t decreases. The sign of thermoelectric power S below T_t changes from positive to negative with increasing x. These results indicate that the doped holes due to vacancies are compensated by doped electrons due to V and that the change of T_t concerns this compensation.

Original language	English
Pages (from-to)	151-153
Number of pages	3
Journal	Physica B: Condensed Matter
Volume	237-238
DOIs	https://doi.org/10.1016/S0921-4526(97)00079-3
Publication status	Published - 1997 Jul

Keywords

(NiV)S
Metal-insulator transition
NiS
Thermo electric power

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1016/S0921-4526(97)00079-3

Cite this

@article{8dbd4b726c264d08bce98578dd5e7d7b,

title = "Magnetic susceptibility, thermoelectric power, electrical resistivity study of the nonmetal-metal transition in (Ni1-xVx)0.98S",

abstract = "Nonmetal-metal transition temperature Tt of (Ni1-xVx)0.98S increases up to x ∼ 0.05, and then Tt decreases. The sign of thermoelectric power S below Tt changes from positive to negative with increasing x. These results indicate that the doped holes due to vacancies are compensated by doped electrons due to V and that the change of Tt concerns this compensation.",

keywords = "(NiV)S, Metal-insulator transition, NiS, Thermo electric power",

author = "M. Nishioka and T. Motohashi and M. Matoba and M. Mikami and S. Anzai",

year = "1997",

month = jul,

doi = "10.1016/S0921-4526(97)00079-3",

language = "English",

volume = "237-238",

pages = "151--153",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

}

TY - JOUR

T1 - Magnetic susceptibility, thermoelectric power, electrical resistivity study of the nonmetal-metal transition in (Ni1-xVx)0.98S

AU - Nishioka, M.

AU - Motohashi, T.

AU - Matoba, M.

AU - Mikami, M.

AU - Anzai, S.

PY - 1997/7

Y1 - 1997/7

N2 - Nonmetal-metal transition temperature Tt of (Ni1-xVx)0.98S increases up to x ∼ 0.05, and then Tt decreases. The sign of thermoelectric power S below Tt changes from positive to negative with increasing x. These results indicate that the doped holes due to vacancies are compensated by doped electrons due to V and that the change of Tt concerns this compensation.

AB - Nonmetal-metal transition temperature Tt of (Ni1-xVx)0.98S increases up to x ∼ 0.05, and then Tt decreases. The sign of thermoelectric power S below Tt changes from positive to negative with increasing x. These results indicate that the doped holes due to vacancies are compensated by doped electrons due to V and that the change of Tt concerns this compensation.

KW - (NiV)S

KW - Metal-insulator transition

KW - NiS

KW - Thermo electric power

UR - http://www.scopus.com/inward/record.url?scp=0031192124&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0031192124&partnerID=8YFLogxK

U2 - 10.1016/S0921-4526(97)00079-3

DO - 10.1016/S0921-4526(97)00079-3

M3 - Article

AN - SCOPUS:0031192124

SN - 0921-4526

VL - 237-238

SP - 151

EP - 153

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

ER -