There are several types of smart glass, each utilizing different mechanisms enabled by nanotechnology:
1. Electrochromic Glass: Changes color when voltage is applied. Nanostructured materials like tungsten oxide are often used. 2. Thermochromic Glass: Alters its properties in response to temperature changes. Nanoparticles are embedded to achieve this effect. 3. Photochromic Glass: Reacts to changes in light intensity. Nanotechnology is used to embed light-sensitive materials. 4. Suspended Particle Devices (SPD): Uses nanoparticles suspended in a liquid to control light transmission. 5. Polymer Dispersed Liquid Crystal (PDLC): Nanoparticles are used to create liquid crystal droplets that scatter light when no voltage is applied.
