SWITCHING IN MAGNETITE - A THERMALLY DRIVEN MAGNETIC PHASE TRANSITION

被引：19

作者：

BURCH, T

CRAIG, PP

HEDRICK, C

KITCHENS, TA

BUDNICK, JI

CANNON, JA

LIPSICAS, M

MATTIS, D

机构：

[1] Brookhaven National Laboratory, Upton

[2] Fordham University, Bronx

[3] Belfer Graduate School of Science, Yeshiva University, New York

[4] St. Joseph's College, Philadelphia, PA

[5] Haverford College, Haverford, PA

[6] Pace College Westchester, Pleasantville, NY

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 23卷 / 25期

关键词：

D O I：

10.1103/PhysRevLett.23.1444

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have performed a variety of experiments on switching phenomena in a metal oxide, magnetite. Our findings are consistent with Joule microheating which drives the Verwey transition occurring at 119 K. We conclude that considerations of band structure, direct electric-field-induced transitions, tunneling, injection, and space-charge phenomena are not required to explain any of our observations. © 1969 The American Physical Society.

引用

页码：1444 / &

共 33 条

[1] MECHANISMS FOR METAL-NONMETAL TRANSITIONS IN TRANSITION-METAL OXIDES AND SULFIDES [J].