TY - GEN
T1 - Effect of Mo doping on the electrical properties of VO2 phase
AU - Bharathi, R.
AU - Umarji, Arun M.
PY - 2013
Y1 - 2013
N2 - Solution combustion synthesis technique was adopted to synthesize V 2O5, and Mo doped phases, The assynthesized V 2O5, has been reduced by a novel reduction technique to form VO2 typephase. The monophasic nature of the samples as revealed by XRD data and systematic shift in peak position indicated solid solubility up to 2 at % of Mo in VO2 lattice. The crystallite size was found to ∼ 40 nm. Particle size measurement carried out using Transmission electron microscope (TEM)agreed with XRD experiments. Scanning electron microscope revealed the morphology of the particles to be plate like and bimodal. Variation in the metal-insulator transition temperature as a function of doping was investigated by 4-probe electrical resistivity measurement on sintered ceramics.
AB - Solution combustion synthesis technique was adopted to synthesize V 2O5, and Mo doped phases, The assynthesized V 2O5, has been reduced by a novel reduction technique to form VO2 typephase. The monophasic nature of the samples as revealed by XRD data and systematic shift in peak position indicated solid solubility up to 2 at % of Mo in VO2 lattice. The crystallite size was found to ∼ 40 nm. Particle size measurement carried out using Transmission electron microscope (TEM)agreed with XRD experiments. Scanning electron microscope revealed the morphology of the particles to be plate like and bimodal. Variation in the metal-insulator transition temperature as a function of doping was investigated by 4-probe electrical resistivity measurement on sintered ceramics.
KW - COMBUSTION SYNTHESIS
KW - TRANSITION TEMPERATURE
KW - VANADIUM OXIDES
UR - https://www.scopus.com/pages/publications/84886445960
U2 - 10.1109/ICANMEET.2013.6609335
DO - 10.1109/ICANMEET.2013.6609335
M3 - ???researchoutput.researchoutputtypes.contributiontobookanthology.conference???
AN - SCOPUS:84886445960
SN - 9781479913794
T3 - Proceedings of the International Conference on "Advanced Nanomaterials and Emerging Engineering Technologies", ICANMEET 2013
SP - 424
EP - 425
BT - Proceedings of the International Conference on "Advanced Nanomaterials and Emerging Engineering Technologies", ICANMEET 2013
T2 - 2013 International Conference on Advanced Nanomaterials and Emerging Engineering Technologies, ICANMEET 2013
Y2 - 24 July 2013 through 26 July 2013
ER -