Metal-insulator transition of Eu0.58Sr0.42MnO3 under high pressure

I. Kosaka; F. Honda; T. Kagayama; G. Oomi; E. V. Sampathkumaran; A. Sundaresan

doi:10.1016/S0921-4526(99)00965-5

Metal-insulator transition of Eu_0.58Sr_0.42MnO₃ under high pressure

I. Kosaka, F. Honda, T. Kagayama, G. Oomi, E. V. Sampathkumaran, A. Sundaresan

Research output: Contribution to journal › Conference article › peer-review

5 Citations (Scopus)

Abstract

The electrical resistivity (ρ) and the relative length change (ΔL/L) in the polycrystalline Eu_0.58Sr_0.42MnO₃ having distorted perovskite structure have been measured at high pressure up to 2 GPa and magnetic field up to 5 T. By applying magnetic field at low temperature, the electronic state is changed from insulator to metal accompanied by a discontinuous change in ρ and ΔL/L. The metal-insulator transition field (H_M-I) decreases with increasing pressure. At high pressure above 0.8 GPa, the metal-insulator transition has been observed below 60 K in zero magnetic field.

Original language	English
Pages (from-to)	500-501
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	281-282
DOIs	https://doi.org/10.1016/S0921-4526(99)00965-5
Publication status	Published - Jun 1 2000
Externally published	Yes
Event	Yamada Conference LI - The International Conference on Strongly Correlated Electron Systems (SCES '99) - Nagano, Jpn Duration: Aug 24 1999 → Aug 28 1999

All Science Journal Classification (ASJC) codes

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

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10.1016/S0921-4526(99)00965-5

Cite this

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title = "Metal-insulator transition of Eu0.58Sr0.42MnO3 under high pressure",

abstract = "The electrical resistivity (ρ) and the relative length change (ΔL/L) in the polycrystalline Eu0.58Sr0.42MnO3 having distorted perovskite structure have been measured at high pressure up to 2 GPa and magnetic field up to 5 T. By applying magnetic field at low temperature, the electronic state is changed from insulator to metal accompanied by a discontinuous change in ρ and ΔL/L. The metal-insulator transition field (HM-I) decreases with increasing pressure. At high pressure above 0.8 GPa, the metal-insulator transition has been observed below 60 K in zero magnetic field.",

author = "I. Kosaka and F. Honda and T. Kagayama and G. Oomi and Sampathkumaran, {E. V.} and A. Sundaresan",

year = "2000",

month = jun,

day = "1",

doi = "10.1016/S0921-4526(99)00965-5",

language = "English",

volume = "281-282",

pages = "500--501",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

note = "Yamada Conference LI - The International Conference on Strongly Correlated Electron Systems (SCES '99) ; Conference date: 24-08-1999 Through 28-08-1999",

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TY - JOUR

T1 - Metal-insulator transition of Eu0.58Sr0.42MnO3 under high pressure

AU - Kosaka, I.

AU - Honda, F.

AU - Kagayama, T.

AU - Oomi, G.

AU - Sampathkumaran, E. V.

AU - Sundaresan, A.

PY - 2000/6/1

Y1 - 2000/6/1

N2 - The electrical resistivity (ρ) and the relative length change (ΔL/L) in the polycrystalline Eu0.58Sr0.42MnO3 having distorted perovskite structure have been measured at high pressure up to 2 GPa and magnetic field up to 5 T. By applying magnetic field at low temperature, the electronic state is changed from insulator to metal accompanied by a discontinuous change in ρ and ΔL/L. The metal-insulator transition field (HM-I) decreases with increasing pressure. At high pressure above 0.8 GPa, the metal-insulator transition has been observed below 60 K in zero magnetic field.

AB - The electrical resistivity (ρ) and the relative length change (ΔL/L) in the polycrystalline Eu0.58Sr0.42MnO3 having distorted perovskite structure have been measured at high pressure up to 2 GPa and magnetic field up to 5 T. By applying magnetic field at low temperature, the electronic state is changed from insulator to metal accompanied by a discontinuous change in ρ and ΔL/L. The metal-insulator transition field (HM-I) decreases with increasing pressure. At high pressure above 0.8 GPa, the metal-insulator transition has been observed below 60 K in zero magnetic field.

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U2 - 10.1016/S0921-4526(99)00965-5

DO - 10.1016/S0921-4526(99)00965-5

M3 - Conference article

AN - SCOPUS:0033893146

SN - 0921-4526

VL - 281-282

SP - 500

EP - 501

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

T2 - Yamada Conference LI - The International Conference on Strongly Correlated Electron Systems (SCES '99)

Y2 - 24 August 1999 through 28 August 1999

ER -

Metal-insulator transition of Eu_0.58Sr_0.42MnO₃ under high pressure

Abstract

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