Insulator-metal transition (IMT) brings some fantastic physical changes and accompanies structure phase transition (SPT) in correlated vanadium dioxide (VO2) materials. It is still in dispute whether the electron-phonon interaction induced by the lattice deformation or the electron-electron correlation drives the IMT transition. An alternative and challenging way to understand the mechanism is to separate SPT from IMT in VO2. Understanding and manipulating strain and defect in VO2 is important to regulate the IMT behavior. Herein, strained VO2 nanostructure thin films with unaffected IMT behavior are presented. The shifted phonon modes and the decreased interplanar spacing indicate the presence of the in-plane strain in VO2 nanostructure thin films. Such structural strains do not affect the transition temperature but provide a platform for the light modulation. It is believed that the unaffected IMT is beneficial for in-depth understanding of the IMT and SPT behaviors in VO2 and even the creation of advanced electronic devices.
机构:
Tel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, Israel
Epstein, Itai
Dolev, Ido
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Tel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, Israel
Dolev, Ido
Bar-Lev, Doron
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Tel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, Israel
Bar-Lev, Doron
Arie, Ady
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Tel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, Israel
机构:
Bilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Bilkent Univ, Inst Mat Sci & Nanotechnol, TR-06800 Ankara, TurkeyBilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Fadlelmula, Mustafa M.
Surmeli, Engin C.
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Bilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Bilkent Univ, Inst Mat Sci & Nanotechnol, TR-06800 Ankara, TurkeyBilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Surmeli, Engin C.
Ramezani, Mehdi
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Bilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Bilkent Univ, Inst Mat Sci & Nanotechnol, TR-06800 Ankara, TurkeyBilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Ramezani, Mehdi
Kasirga, T. Serkan
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Bilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Bilkent Univ, Inst Mat Sci & Nanotechnol, TR-06800 Ankara, Turkey
Bilkent Univ, Dept Phys, TR-06800 Ankara, TurkeyBilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
机构:
Coll William & Mary, Dept Phys, Williamsburg, VA 23187 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Huffman, T. J.
Xu, Peng
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Coll William & Mary, Dept Phys, Williamsburg, VA 23187 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Xu, Peng
Qazilbash, M. M.
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Coll William & Mary, Dept Phys, Williamsburg, VA 23187 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Qazilbash, M. M.
Walter, E. J.
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Coll William & Mary, Dept Phys, Williamsburg, VA 23187 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Walter, E. J.
Krakauer, H.
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Coll William & Mary, Dept Phys, Williamsburg, VA 23187 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Krakauer, H.
Wei, Jiang
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Tulane Univ, Dept Phys & Engn Phys, New Orleans, LA 70118 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Wei, Jiang
Cobden, D. H.
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Univ Washington, Dept Phys, Seattle, WA 98195 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Cobden, D. H.
Bechtel, H. A.
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Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Adv Light Source, Berkeley, CA 94720 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Bechtel, H. A.
Martin, M. C.
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Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Adv Light Source, Berkeley, CA 94720 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Martin, M. C.
Carr, G. L.
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Brookhaven Natl Lab, Upton, NY 11973 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Carr, G. L.
Basov, D. N.
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Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
机构:
Tel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, Israel
Epstein, Itai
Dolev, Ido
论文数: 0引用数: 0
h-index: 0
机构:
Tel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, Israel
Dolev, Ido
Bar-Lev, Doron
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h-index: 0
机构:
Tel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, Israel
Bar-Lev, Doron
Arie, Ady
论文数: 0引用数: 0
h-index: 0
机构:
Tel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Fleischman Fac Engn, Dept Phys Elect, IL-69978 Tel Aviv, Israel
机构:
Bilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Bilkent Univ, Inst Mat Sci & Nanotechnol, TR-06800 Ankara, TurkeyBilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Fadlelmula, Mustafa M.
Surmeli, Engin C.
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h-index: 0
机构:
Bilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Bilkent Univ, Inst Mat Sci & Nanotechnol, TR-06800 Ankara, TurkeyBilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Surmeli, Engin C.
Ramezani, Mehdi
论文数: 0引用数: 0
h-index: 0
机构:
Bilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Bilkent Univ, Inst Mat Sci & Nanotechnol, TR-06800 Ankara, TurkeyBilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Ramezani, Mehdi
Kasirga, T. Serkan
论文数: 0引用数: 0
h-index: 0
机构:
Bilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
Bilkent Univ, Inst Mat Sci & Nanotechnol, TR-06800 Ankara, Turkey
Bilkent Univ, Dept Phys, TR-06800 Ankara, TurkeyBilkent Univ, Natl Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
机构:
Coll William & Mary, Dept Phys, Williamsburg, VA 23187 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Huffman, T. J.
Xu, Peng
论文数: 0引用数: 0
h-index: 0
机构:
Coll William & Mary, Dept Phys, Williamsburg, VA 23187 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Xu, Peng
Qazilbash, M. M.
论文数: 0引用数: 0
h-index: 0
机构:
Coll William & Mary, Dept Phys, Williamsburg, VA 23187 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Qazilbash, M. M.
Walter, E. J.
论文数: 0引用数: 0
h-index: 0
机构:
Coll William & Mary, Dept Phys, Williamsburg, VA 23187 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Walter, E. J.
Krakauer, H.
论文数: 0引用数: 0
h-index: 0
机构:
Coll William & Mary, Dept Phys, Williamsburg, VA 23187 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Krakauer, H.
Wei, Jiang
论文数: 0引用数: 0
h-index: 0
机构:
Tulane Univ, Dept Phys & Engn Phys, New Orleans, LA 70118 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Wei, Jiang
Cobden, D. H.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Washington, Dept Phys, Seattle, WA 98195 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Cobden, D. H.
Bechtel, H. A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Adv Light Source, Berkeley, CA 94720 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Bechtel, H. A.
Martin, M. C.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Adv Light Source, Berkeley, CA 94720 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Martin, M. C.
Carr, G. L.
论文数: 0引用数: 0
h-index: 0
机构:
Brookhaven Natl Lab, Upton, NY 11973 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA
Carr, G. L.
Basov, D. N.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USAColl William & Mary, Dept Phys, Williamsburg, VA 23187 USA