Infrared and Raman studies of the Verwey transition in magnetite

L. V. Gasparov; D. B. Tanner; D. B. Romero; H. Berger; G. Margaritondo; L. Forro

doi:10.1103/PhysRevB.62.7939

Infrared and Raman studies of the Verwey transition in magnetite

L. V. Gasparov, D. B. Tanner, D. B. Romero, H. Berger, G. Margaritondo, L. Forro

College of Arts and Sciences

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

Abstract

We present infrared and Raman measurements of magnetite (Fe3O4). This material is known to undergo a metal-insulator and a structural transition (Verwey transition) at T-V = 120 K. The structural aspect of the Verwey transition is disclosed by the appearance of additional infrared-active and Raman-active phonons.

Original language	American English
Journal	Physical Review B
Volume	62
Issue number	12-15
DOIs	https://doi.org/10.1103/PhysRevB.62.7939
State	Published - Sep 15 2000

Disciplines

Atomic, Molecular and Optical Physics
Physics
Quantum Physics
Condensed Matter Physics

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title = "Infrared and Raman studies of the Verwey transition in magnetite",

abstract = "We present infrared and Raman measurements of magnetite (Fe3O4). This material is known to undergo a metal-insulator and a structural transition (Verwey transition) at T-V = 120 K. The structural aspect of the Verwey transition is disclosed by the appearance of additional infrared-active and Raman-active phonons.",

author = "Gasparov, \{L. V.\} and Tanner, \{D. B.\} and Romero, \{D. B.\} and H. Berger and G. Margaritondo and L. Forro",

year = "2000",

month = sep,

day = "15",

doi = "10.1103/PhysRevB.62.7939",

language = "American English",

volume = "62",

journal = "Physical Review B",

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T1 - Infrared and Raman studies of the Verwey transition in magnetite

AU - Gasparov, L. V.

AU - Tanner, D. B.

AU - Romero, D. B.

AU - Berger, H.

AU - Margaritondo, G.

AU - Forro, L.

PY - 2000/9/15

Y1 - 2000/9/15

N2 - We present infrared and Raman measurements of magnetite (Fe3O4). This material is known to undergo a metal-insulator and a structural transition (Verwey transition) at T-V = 120 K. The structural aspect of the Verwey transition is disclosed by the appearance of additional infrared-active and Raman-active phonons.

AB - We present infrared and Raman measurements of magnetite (Fe3O4). This material is known to undergo a metal-insulator and a structural transition (Verwey transition) at T-V = 120 K. The structural aspect of the Verwey transition is disclosed by the appearance of additional infrared-active and Raman-active phonons.

UR - https://infoscience.epfl.ch/record/90376

U2 - 10.1103/PhysRevB.62.7939

DO - 10.1103/PhysRevB.62.7939

M3 - Article

SN - 2469-9969

VL - 62

JO - Physical Review B

JF - Physical Review B

IS - 12-15

ER -

Infrared and Raman studies of the Verwey transition in magnetite

Abstract

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