Doping-controlled Coherent Electron-Phonon Coupling in Vanadium Dioxide
- Vanderbilt Univ., Nashville, TN (United States) Interdisciplinary Materials Science; Brookhaven National Lab. (BNL), Upton, NY (United States). Center for Functional Nanomaterials
- Vanderbilt Univ., Nashville, TN (United States) Dept. of Physics and Astronomy
- Brookhaven National Lab. (BNL), Upton, NY (United States). Center for Functional Nanomaterials
- Vanderbilt Univ., Nashville, TN (United States) Dept. of Physics and Astronomy; Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Vanderbilt Univ., Nashville, TN (United States). Dept. of Electrical Engineering and Computer Science
- Vanderbilt Univ., Nashville, TN (United States) Interdisciplinary Materials Science and Dept. of Physics and Astronomy
Broadband femtosecond transient spectroscopy and density functional calculations reveal that substitutional tungsten doping of a VO2 film changes the coherent phonon response compared to the undoped film due to altered electronic and structural dynamics.
- Research Organization:
- Brookhaven National Laboratory (BNL), Upton, NY (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- DOE Contract Number:
- SC00112704
- OSTI ID:
- 1188253
- Report Number(s):
- BNL-108080-2015-CP; R&D Project: 16063/16058; KC0403020; TRN: US1500250
- Resource Relation:
- Conference: Conference on Lasers and Electro-Optics (CLEO: QELS – Fundamental Science), San Jose, CA (United States), 10-15 May 2015
- Country of Publication:
- United States
- Language:
- English
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