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Synthesis and the properties of vanadium dioxide nanocrystals in porous silicate glasses |
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| Authors: | O P Vinogradova I E Obyknovennaya A I Sidorov V A Klimov E B Shadrin S D Khanin T A Khrushcheva |
| Institution: | (1) Vavilov State Optical Institute Research-and-Production Corporation, Birzhevaya liniya 12, St. Petersburg, 199034, Russia;(2) Ioffe Physicotechnical Institute, Russian Academy of Sciences, Politekhnicheskaya ul. 26, St. Petersburg, 194021, Russia;(3) Herzen Russian State Pedagogical University, nab. Reki Moĭki 48, St. Petersburg, 191186, Russia |
| Abstract: | Vanadium dioxide nanoparticles were synthesized in nanoporous silicate glasses with pore sizes of 7 and 17 nm. The temperature dependences of the optical and electrical properties of the composite obtained were studied near the temperature of the semiconductor-metal phase transition in vanadium dioxide. The non-linear optical response of the nanoparticles to picosecond laser pulses was studied in the visible and near-infrared ranges. |
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