Wen Qiye
+
Doctor of Engineering
With Certificate of Graduation for Doctorate Study
Personal Information
Gender:Male
Date of Employment:2005-04-01
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Doctor of Engineering
With Certificate of Graduation for Doctorate Study
Gender:Male
Date of Employment:2005-04-01
E-Mail:2dfae7fbc3b4eee77cbc83e6dc0991c98a03764bcc68440b36c566a8436e2ae8a1583db720d39738c58ecf51abdfc0792241b0c642189c27038028cf0502664fcf2ad60fb7a8e4099e84c7a18122e783ed3307500b5c9fbe19c3e89a1d71dd219103fa75b78e4c54f92297151d3fe6fc58621daf6a763c7e396f0951bd7581e1
Email:c045ee02cf98f3c8badd036e7bb5177b47f43a3c5e8068fdb1fbaf5b1a2b1c379d52673dfd4418a27d6de7464b5824033fcc7853b02961697e9d54402740773f73b957f231b409a9b1301b36a226460ea4a21a697903124a28bd1e0b5beb7fc196c290c4a3c04f9e1afef461deb669e658a79d928965266b30d2529ad49f5d79
Affiliation of Author(s):[1]Univ Elect Sci & Technol China, State Key Lab Elect Thin Films & Integrated Devic, Chengdu 610054, Sichuan, Peoples R China;[2]Los Alamos Natl Lab, Ctr Integrated Nanotechnol, Los Alamos, NM 87545 USA;[3]Univ Houston, Dept Phys, Houston, TX 77204 USA;[4]Univ Houston, Texas Ctr Superconduct, Houston, TX 77204 USA;[5]Univ Texas San Antonio, Dept Phys & Astron, San Antonio, TX 78249 USA
Journal:APPLIED PHYSICS LETTERS
Key Words:Aluminum oxide - High resolution transmission electron microscopy - Metal insulator boundaries - Semiconductor insulator boundaries - Polymer films - Alumina - Epitaxial growth - Quality control - Metal substrates - Semiconducting films - Thin films - X ray diffraction - Oxide films - Vanadium dioxide
Abstract:Vanadium oxide thin films with well controlled phases such as rhombohedra V2O3 and monoclinic VO2 were synthesized on Al2O3 (0001) substrates by optimizing the processing parameters of a polymer assisted deposition technique. X-ray diffraction and high-resolution transmission electron microscopy studies revealed that both V2O3 and VO2 films can be well controlled with good epitaxial quality. The temperature dependency of electrical resistivity demonstrated sharp metal-insulator transitions (MITs) for V2O3 and VO2 films. The crystallinity and the strains in the films are believed to play critical roles in determining the MIT properties. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4745843]
Document Type:Article
Volume:101
Issue:7
ISSN No.:0003-6951
Translation or Not:no
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