Direct Observation of Decoupled Structural and Electronic Transitions and an Ambient Pressure Monocliniclike Metallic Phase of VO_{2}.
(2014) In Physical Review Letters 113(21).- Abstract
- We report the simultaneous measurement of the structural and electronic components of the metal-insulator transition (MIT) of VO_{2} using electron and photoelectron spectroscopies and microscopies. We show that these evolve over different temperature scales, and are separated by an unusual monocliniclike metallic phase. Our results provide conclusive evidence that the new monocliniclike metallic phase, recently identified in high-pressure and nonequilibrium measurements, is accessible in the thermodynamic transition at ambient pressure, and we discuss the implications of these observations on the nature of the MIT in VO_{2}.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4909647
- author
- Laverock, J ; Kittiwatanakul, S ; Zakharov, Alexei LU ; Niu, Yuran LU ; Chen, B ; Wolf, S A ; Lu, J W and Smith, K E
- organization
- publishing date
- 2014
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review Letters
- volume
- 113
- issue
- 21
- article number
- 216402
- publisher
- American Physical Society
- external identifiers
-
- pmid:25479508
- wos:000345692300011
- scopus:84919360044
- pmid:25479508
- ISSN
- 1079-7114
- DOI
- 10.1103/PhysRevLett.113.216402
- language
- English
- LU publication?
- yes
- id
- d971509e-a76e-4475-a0e5-0f838ad05283 (old id 4909647)
- date added to LUP
- 2016-04-01 10:31:43
- date last changed
- 2022-04-27 22:58:42
@article{d971509e-a76e-4475-a0e5-0f838ad05283, abstract = {{We report the simultaneous measurement of the structural and electronic components of the metal-insulator transition (MIT) of VO_{2} using electron and photoelectron spectroscopies and microscopies. We show that these evolve over different temperature scales, and are separated by an unusual monocliniclike metallic phase. Our results provide conclusive evidence that the new monocliniclike metallic phase, recently identified in high-pressure and nonequilibrium measurements, is accessible in the thermodynamic transition at ambient pressure, and we discuss the implications of these observations on the nature of the MIT in VO_{2}.}}, author = {{Laverock, J and Kittiwatanakul, S and Zakharov, Alexei and Niu, Yuran and Chen, B and Wolf, S A and Lu, J W and Smith, K E}}, issn = {{1079-7114}}, language = {{eng}}, number = {{21}}, publisher = {{American Physical Society}}, series = {{Physical Review Letters}}, title = {{Direct Observation of Decoupled Structural and Electronic Transitions and an Ambient Pressure Monocliniclike Metallic Phase of VO_{2}.}}, url = {{http://dx.doi.org/10.1103/PhysRevLett.113.216402}}, doi = {{10.1103/PhysRevLett.113.216402}}, volume = {{113}}, year = {{2014}}, }