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- Korea Advanced Institute of Science and TechnologyKR42 papers
- Korea University of Science and TechnologyKR24 papers
- Yonsei UniversityKR14 papers
- University of California San DiegoUS13 papers
- Korea Institute for Advanced StudyKR11 papers
- Kyung Hee UniversityKR10 papers
- Ulsan National Institute of Science and TechnologyKR10 papers
- Hanyang UniversityKR9 papers
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- Seoul National UniversityKR9 papers
- Korea Research Institute of Standards and ScienceKR6 papers
- Chonnam National UniversityKR5 papers
24 papers · 1 filter
Mott switching and structural transition in the metal phase of nanodomain
Chang-Yong Kim, Tetiana Slusar, Jinchul Cho +1
undergoes the insulator-metal transition (IMT) and monoclinic-rutile structural phase transition (SPT) near . The IMT switching has many applications. However, there…
Ultrafast Electron-Lattice Coupling Dynamics in VO2 and V2O3 Thin Films
Elsa Abreu, Stephanie N. Gilbert Corder, Sun Jin Yun +11
Ultrafast optical pump - optical probe and optical pump - terahertz probe spectroscopy were performed on vanadium dioxide (VO2) and vanadium sesquioxide (V2O3) thin films over a wi…
Highly repeatable nanoscale phase coexistence in vanadium dioxide films
T. J. Huffman, D. J. Lahneman, S. L. Wang +4
The metal-insulator transition (MIT) in vanadium dioxide (VO2) has the potential to lead to a number of disruptive technologies, including ultra-fast data storage, optical switches…
Direct observation of the M2 phase with its Mott transition in a VO film
Hoon Kim, Tetiana V. Slusar, Dirk Wulferding +7
In VO, the explicit origin of the insulator-to-metal transition is still disputable between Peierls and Mott insulators. Along with the controversy, its second monoclinic (M2)…
Nanoscale imaging of the electronic and structural transitions in vanadium dioxide
M. M. Qazilbash, A. Tripathi, A. A. Schafgans +8
We investigate the electronic and structural changes at the nanoscale in vanadium dioxide (VO2) in the vicinity of its thermally driven phase transition. Both electronic and struct…
Infrared spectroscopy and nano-imaging of the insulator-to-metal transition in vanadium dioxide
M. M. Qazilbash, M. Brehm, G. O. Andreev +11
We present a detailed infrared study of the insulator-to-metal transition (IMT) in vanadium dioxide (VO2) thin films. Conventional infrared spectroscopy was employed to investigate…