A synergic effect of sodium on the phase transition of tungsten-doped vanadium dioxide.

Abstract

A synergic effect of sodium on the metal-insulator transition temperature reduction of tungsten-doped vanadium dioxide is noted. With the assistance of sodium, doping with tungsten yields an extra depression in phase temperature of 6-12 °C over that of 20-26 °C per at% of tungsten. 
DOI: 10.1039/c4cp00366g

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