Key Features

• Thermochromic Properties: VO₂ undergoes a metal-semiconductor transition within a specific temperature range, resulting in noticeable optical performance changes.
• Tungsten-Doped Modification: The doping of tungsten lowers the phase transition temperature to near room temperature, enhancing its performance in low-temperature applications.
• Superior Phase-Change Light-Switching Performance: VO₂ demonstrates significant variations in infrared transmittance under high and low-temperature conditions, ideal for applications such as smart windows and other high-performance optical materials.
• Nanometer Particle Size: With a particle size of 30-50nm, VO₂ exhibits a large surface area, improving its optical, thermal, and electrical properties.

Applications

• Smart Windows: Utilizes its phase-change characteristics to adjust light transmittance, enabling temperature-adaptive regulation for energy-efficient and eco-friendly windows.
• Laser Protection Films: Serves as a protective layer for laser protection, effectively blocking harmful laser radiation and safeguarding both equipment and personnel.
• Infrared Detection: Acts as a material for infrared detection, capable of responding to varying infrared radiation due to temperature changes.
• Optical Data Storage: Used in optical storage devices, enabling temperature-controlled data storage and retrieval.
• High-Performance Optical Sensors and Switches: Incorporated into advanced optical switches and sensors, optimizing their efficiency and intelligence.