Terahertz transmittance and metal-insulator phase transition properties of M2 phase VO2 films induced by Cr doping
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.05.085
Abstract: Abstract In this work, we investigate the terahertz transmittance and metal-insulator phase transition properties of M2 phase VO2 films induced by Cr doping. Firstly, Cr-doped VO2 films were successfully produced on silicon substrates using DC… read more here.
Keywords: phase; vo2 films; insulator phase; phase transition ... See more keywords
Transmittance change with thickness for polycrystalline VO2 films deposited at room temperature
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.03.278
Abstract: Abstract In this work, polycrystalline VO2 thin films have been prepared on BK7 glass substrates by DC magnetron sputtering at room temperature with a post-annealing treatment at 450 °C, and relative thickness dependence of the semiconductor-metal… read more here.
Keywords: polycrystalline vo2; vo2 films; thickness; room temperature ... See more keywords
HiPIMS-deposited thermochromic VO2 films with high environmental stability
Sign Up to like & getrecommendations! Published in 2017 at "Solar Energy Materials and Solar Cells"
DOI: 10.1016/j.solmat.2016.10.038
Abstract: Abstract A comparative study of the environmental stability of high power impulse magnetron sputtered (HiPIMS) and radio frequency magnetron sputtered (RFMS) thermochromic vanadium dioxide thin films in a highly oxidizing environment has been performed. We… read more here.
Keywords: vo2 films; deposited thermochromic; thermochromic vo2; environmental stability ... See more keywords
Controllable Phase Transition Properties in VO2 Films via Metal-Ion Intercalation.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c03286
Abstract: VO2 has shown great promise for sensors, smart windows, and energy storage devices, because of its drastic semiconductor-to-metal transition (SMT) near 340 K coupled with a structural transition. To push its application toward room-temperature, effective… read more here.
Keywords: vo2 films; phase transition; intercalation; metal ... See more keywords
Sputtering Flexible VO2 Films for Effective Thermal Modulation.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c05482
Abstract: Flexible vanadium dioxide (VO2) thermochromic films show great potential for large-scale fabrication and possess broader applications compared with VO2 coatings on rigid substrates. However, the fabrication of flexible VO2 films remains a challenge so far,… read more here.
Keywords: films effective; vo2 films; modulation; vo2 ... See more keywords
Breaking Lattice Symmetry in Highly Strained Epitaxial VO2 Films on Faceted Nanosurface.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b16455
Abstract: The lattice symmetry of strongly correlated oxide heterostructures determines their exotic physical properties by coupling the degrees of freedom between lattices and electrons, orbitals, and spin states. Systematic studies on VO2, a Mott insulator, have… read more here.
Keywords: vo2 films; symmetry highly; breaking lattice; lattice symmetry ... See more keywords
Persistent M2 phase in strongly strained (011)-oriented grains in VO2 films grown on sapphire (001) in reactive sputtering
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Physics"
DOI: 10.1063/1.5068700
Abstract: We report on the first observation of the persistent M2 phase in strongly strained (011)-oriented grains in VO2 films grown on Al2O3 (001) substrates by means of conventional rf reactive sputtering under adequate deposition conditions.… read more here.
Keywords: phase; vo2 films; phase strongly; persistent phase ... See more keywords
The influence of temperature on preparing tungsten doped vanadium dioxide films by sol-gel method
Sign Up to like & getrecommendations! Published in 2018 at "Materials Research Express"
DOI: 10.1088/2053-1591/aae3c9
Abstract: The influence of annealing temperature on the preparation of W- doped VO2 films is investigated in the paper. W dopant is introduced by pouring the melt V2O5 into ammonium tungstate solution. And the W- doped… read more here.
Keywords: doped vo2; vo2 films; temperature; influence temperature ... See more keywords
Low temperature growth of amorphous VO2 films on flexible polyimide substrates with a TiO2 buffer layer
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Vacuum Science and Technology"
DOI: 10.1116/1.5019388
Abstract: Amorphous VO2 thin films were grown on anatase TiO2-buffered polyimide (PI) films using radio-frequency magnetron sputtering deposition with a VO2 target as low as at 175 °C. For comparison, the authors grew VO2 films on TiO2-buffered… read more here.
Keywords: vo2 films; microscopy; films grown; spectroscopy ... See more keywords
Simultaneous realization of infrared-light switching and high visible-light transmittance in extremely thin VO2 films grown on ZnO-nanorods buffered glasses
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Vacuum Science and Technology"
DOI: 10.1116/1.5142212
Abstract: The authors demonstrate a significant effect of ZnO-nanorod buffer layers on the growth of extremely thin VO2 films. Highly c-axis oriented ZnO-nanorods were grown on glasses with sputtered ZnO-seed layers by using the chemical bath… read more here.
Keywords: high visible; vo2 films; light transmittance; visible light ... See more keywords
Measurement of Mechanical Properties of VO2 Films by Nanoindentation
Sign Up to like & getrecommendations! Published in 2023 at "Nanomaterials"
DOI: 10.3390/nano13061042
Abstract: The present work reported the intrinsic mechanical behavior of vanadium dioxide (VO2) thin film deposited on a SiO2 substrate using a combination of nanoindentation tests and a theoretical model. The effect of phase transition on… read more here.
Keywords: properties vo2; films nanoindentation; vo2 films; measurement mechanical ... See more keywords