Tungsten coated nano vanadium dioxide VO2 powder

Specification of Tungsten coated nano vanadium dioxide VO2 powder:

CAS Number:12036-21-4

EINECS:234-841-1

Product name: Nano Vanadium dioxide powder

MF:VO2

Purity:99.9%

Appearance:Grey black powder

Particel size:100-200nm

researchers in various countries. Moreover, the phase transition temperature of VO2 can be changed by doping. For example, the phase transition temperature can be reduced to room temperature by doping tungsten.

At present, SAT nano supplies three types of tungsten-mixed VO2, as follows:
VO2 mixed with 1% W, phase transition temperature 43 ℃
The phase transition temperature of VO2 mixed with 1.5% W is 30℃
The phase transition temperature of VO2 mixed with 2% W is 20℃/25℃
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The researchers chose the method of magnetically controlled diffraction to obtain vanadium dioxide (VO2) thin films with two orders of magnitude of resistance changes on the silicon wafer, and tested the electrical properties of the thin films. The results show that the phase transition temperature of the vanadium dioxide film after adding tungsten is lower than that of the pure vanadium dioxide film, and the near infrared transmittance of the film after adding tungsten is also lower.

Application of Tungsten coated nano vanadium dioxide VO2 powder:

Intelligent window for automatic temperature adjustment;
Laser Protective film;
Infrared detector;
Optical data storage materials, etc.