Electric-pulse-driven electronic phase separation, insulator-metal transition, and possible superconductivity in a Mott insulator

被引：66

作者：

Vaju, Cristian ^{[1
]}

Cario, Laurent ^{[1
]}

Corraze, Benoit ^{[1
]}

Janod, Etienne ^{[1
]}

Dubost, Vincent ^{[2
]}

Cren, Tristan ^{[2
]}

Roditchev, Dimitri ^{[2
]}

Braithwaite, Daniel ^{[3
]}

Chauvet, Olivier ^{[1
]}

机构：

[1] Univ Nantes, CNRS, Inst Mat Jean Rouxel IMN, F-44322 Nantes 3, France

[2] Univ Paris 06, CNRS UMR 75 88, INSP, F-75015 Paris, France

[3] CEA, SPSMS, INAC, F-38054 Grenoble, France

来源：

ADVANCED MATERIALS | 2008年 / 20卷 / 14期

关键词：

D O I：

10.1002/adma.200702967

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Experimental evidence of a nonvolatile electric-pulse-induced insulator-tometal transition and possible superconductivity in the Mott insulator GaTa4Se8 is reported. Scanning tunneling microscopy experiments show that this unconventional response of the system to short electric pulses arises from a nanometer-scale electronic phase separation generated in the bulk material (see figure).

引用

页码：2760 / +

页数：7

共 50 条

[21] Is the insulator-metal transition in perovskites associated with the bulk magnetic phase transition?
Baszynski, J
Walz, F
Tolinski, T
SENSORS AND ACTUATORS A-PHYSICAL, 2000, 81 (1-3) : 37 - 39
[22] Electric-field driven insulator-metal transition and tunable magnetoresistance in ZnO thin film
Zhang, Le
Chen, Shanshan
Chen, Xiangyang
Ye, Zhizhen
Zhu, Liping
APPLIED PHYSICS LETTERS, 2018, 112 (15)
[23] Thermally induced insulator-metal transition in LaCoO3:: A view based on the Mott transition
Tokura, Y
Okimoto, Y
Yamaguchi, S
Taniguchi, H
Kimura, T
Takagi, H
PHYSICAL REVIEW B, 1998, 58 (04): : R1699 - R1702
[24] INSULATOR-METAL PHASE-TRANSITION - THERMODYNAMIC ASPECTS OF THE PROBLEM
BYCHKOVSKII, DN
KONSTANTINOV, OV
TSARENKOV, BV
SEMICONDUCTORS, 1995, 29 (01) : 80 - 84
[25] Antiferromagnetic phase in doped semiconductors near the insulator-metal phase transition
Veinger, AI
Zabrodskii, AG
Tisnek, TV
Goloshchapov, SI
Mokhov, EN
PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 2, 2006, 3 (02): : 347 - +
[26] Picosecond volume expansion drives a later-time insulator-metal transition in a nano-textured Mott insulator
Verma, Anita
Golez, Denis
Gorobtsov, Oleg Yu.
Kaj, Kelson
Russell, Ryan
Kaaret, Jeffrey Z.
Lamb, Erik
Khalsa, Guru
Nair, Hari P.
Sun, Yifei
Bouck, Ryan
Schreiber, Nathaniel
Ruf, Jacob P.
Ramaprasad, Varun
Kubota, Yuya
Togashi, Tadashi
Stoica, Vladimir A.
Padmanabhan, Hari
Freeland, John W.
Benedek, Nicole A.
Shpyrko, Oleg G.
Harter, John W.
Averitt, Richard D.
Schlom, Darrell G.
Shen, Kyle M.
Millis, Andrew J.
Singer, Andrej
NATURE PHYSICS, 2024, 20 (05) : 807 - 814
[27] Dynamics of electroforming and electrically driven insulator-metal transition in NbOx selector
Park, Jaehyuk
Cha, Euijun
Karpov, Ilya
Hwang, Hyunsang
APPLIED PHYSICS LETTERS, 2016, 108 (23)
[28] Electric-field-induced Mott metal-insulator transition
Ugajin, R
PHYSICAL REVIEW B, 1996, 53 (15): : 10141 - 10147
[29] Electrically Driven Reversible Insulator-Metal Phase Transition in 1T-TaS2
Hollander, Matthew J.
Liu, Yu
Lu, Wen-Jian
Li, Li-Jun
Sun, Yu-Ping
Robinson, Joshua A.
Datta, Suman
NANO LETTERS, 2015, 15 (03) : 1861 - 1866
[30] Electrically Driven Reversible Insulator-Metal Phase Transition in Ca2RuO4
Shukla, Nikhil
Jerry, Matthew
Nair, Hari
Barth, Michael
Schlom, Darrell G.
Datta, Suman
2016 74TH ANNUAL DEVICE RESEARCH CONFERENCE (DRC), 2016,

← 1 2 3 4 5 →