Research output: Contribution to journal › Article › peer-review
Peculiarities of phase transitions in nanosized vanadium dioxide : Magnetic characteristics. / Nazarov, D. V.; Osmolovskaya, O. M.; Bobrysheva, N. P.; Smirnov, V. M.; Murin, I. V.
In: Nanotechnologies in Russia, Vol. 7, No. 11-12, 12.2012, p. 641-648.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Peculiarities of phase transitions in nanosized vanadium dioxide
T2 - Magnetic characteristics
AU - Nazarov, D. V.
AU - Osmolovskaya, O. M.
AU - Bobrysheva, N. P.
AU - Smirnov, V. M.
AU - Murin, I. V.
N1 - Funding Information: ACKNOWLEDGMENTS This work was supported by the Federal Target Prob lem “Scientific and Pedagogical Personnel for an Inno vative Russia” (state contract no. 16.740.11.0213 of 24.09.2010).
PY - 2012/12
Y1 - 2012/12
N2 - Samples of pure and chromium- or iron-doped nanosized vanadium dioxide of different morphologies were fabricated by the method of atomic layer deposition (ALD) on the surface of substrates of different structures: amorphous silica and single-crystal silicon. The samples were characterized using photometry and magnetochemical analysis. The occurrence of the semiconductor-metal phase transition (SMPT) was demonstrated on the basis of temperature dependencies, and it was shown that the transition characteristics depended on the substrate type and the nature and amount of the doping element. The SMPT temperature decreases from 340 K (the value characterizing the bulk material) to 100-180 K, depending on the sample composition and structure.
AB - Samples of pure and chromium- or iron-doped nanosized vanadium dioxide of different morphologies were fabricated by the method of atomic layer deposition (ALD) on the surface of substrates of different structures: amorphous silica and single-crystal silicon. The samples were characterized using photometry and magnetochemical analysis. The occurrence of the semiconductor-metal phase transition (SMPT) was demonstrated on the basis of temperature dependencies, and it was shown that the transition characteristics depended on the substrate type and the nature and amount of the doping element. The SMPT temperature decreases from 340 K (the value characterizing the bulk material) to 100-180 K, depending on the sample composition and structure.
UR - http://www.scopus.com/inward/record.url?scp=84871324524&partnerID=8YFLogxK
U2 - 10.1134/S1995078012060092
DO - 10.1134/S1995078012060092
M3 - Article
VL - 7
SP - 641
EP - 648
JO - Nanobiotechnology Reports
JF - Nanobiotechnology Reports
SN - 2635-1676
IS - 11-12
ER -
ID: 5377175