Phase diagram of spin-vacancy-induced antiferromagnetism in a new Haldane compound PbNi2V2O8

K. Uchinokura; Y. Uchiyama; T. Masuda; Y. Sasago; I. Tsukada; A. Zheludev; T. Hayashi; N. Miura; P. Böni

doi:10.1016/S0921-4526(99)02772-6

Phase diagram of spin-vacancy-induced antiferromagnetism in a new Haldane compound PbNi₂V₂O₈

K. Uchinokura, Y. Uchiyama, T. Masuda, Y. Sasago, I. Tsukada, A. Zheludev, T. Hayashi, N. Miura, P. Böni

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17 Scopus citations

Abstract

Recent discoveries of a new Haldane compound PbNi₂V₂O₈ and the spin-vacancy-induced antiferromagnetism (Uchiyama et al., Phys. Rev. Lett. 83 (1999) 632) were studied in more detail by heat capacity measurements. The existence of the antiferromagnetic transition was more firmly proved by these measurements. We also obtained temperature versus Mg-concentration phase diagram.

Original language	English
Pages (from-to)	1641-1642
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	284-288
Issue number	PART II
DOIs	https://doi.org/10.1016/S0921-4526(99)02772-6
State	Published - 2000
Externally published	Yes

Keywords

Haldane-gap state
New material
Spin-vacancy-induced antiferromagnetism

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10.1016/S0921-4526(99)02772-6

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title = "Phase diagram of spin-vacancy-induced antiferromagnetism in a new Haldane compound PbNi2V2O8",

abstract = "Recent discoveries of a new Haldane compound PbNi2V2O8 and the spin-vacancy-induced antiferromagnetism (Uchiyama et al., Phys. Rev. Lett. 83 (1999) 632) were studied in more detail by heat capacity measurements. The existence of the antiferromagnetic transition was more firmly proved by these measurements. We also obtained temperature versus Mg-concentration phase diagram.",

keywords = "Haldane-gap state, New material, Spin-vacancy-induced antiferromagnetism",

author = "K. Uchinokura and Y. Uchiyama and T. Masuda and Y. Sasago and I. Tsukada and A. Zheludev and T. Hayashi and N. Miura and P. B{\"o}ni",

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doi = "10.1016/S0921-4526(99)02772-6",

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T1 - Phase diagram of spin-vacancy-induced antiferromagnetism in a new Haldane compound PbNi2V2O8

AU - Uchinokura, K.

AU - Uchiyama, Y.

AU - Masuda, T.

AU - Sasago, Y.

AU - Tsukada, I.

AU - Zheludev, A.

AU - Hayashi, T.

AU - Miura, N.

AU - Böni, P.

PY - 2000

Y1 - 2000

N2 - Recent discoveries of a new Haldane compound PbNi2V2O8 and the spin-vacancy-induced antiferromagnetism (Uchiyama et al., Phys. Rev. Lett. 83 (1999) 632) were studied in more detail by heat capacity measurements. The existence of the antiferromagnetic transition was more firmly proved by these measurements. We also obtained temperature versus Mg-concentration phase diagram.

AB - Recent discoveries of a new Haldane compound PbNi2V2O8 and the spin-vacancy-induced antiferromagnetism (Uchiyama et al., Phys. Rev. Lett. 83 (1999) 632) were studied in more detail by heat capacity measurements. The existence of the antiferromagnetic transition was more firmly proved by these measurements. We also obtained temperature versus Mg-concentration phase diagram.

KW - Haldane-gap state

KW - New material

KW - Spin-vacancy-induced antiferromagnetism

UR - http://www.scopus.com/inward/record.url?scp=0033704596&partnerID=8YFLogxK

U2 - 10.1016/S0921-4526(99)02772-6

DO - 10.1016/S0921-4526(99)02772-6

M3 - Article

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SN - 0921-4526

VL - 284-288

SP - 1641

EP - 1642

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - PART II

ER -

Phase diagram of spin-vacancy-induced antiferromagnetism in a new Haldane compound PbNi₂V₂O₈

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Keywords

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