An abrupt change in the electrical conductivity at the transition point between two so-called charge-density-wave phases in 2D tantalum disulphide-boron nitride-graphene channels can be exploited to construct a voltage-controlled oscillator that operates at room temperature. This is the new finding from researchers at the University of California at Riverside in the US who say that such a device might find use in a host of practical applications…..
http://nanotechweb.org/cws/article/tech/65611