Light and color

Nanoscale Smart Materials in smart layers have been a challenge in the industrial, electronics, medical, and construction sector. Smart materials are materials that are able to understand their environment and react surroundings. Chromic materials, photochromic materials, electrochromic, thermos-chromic material are the components able to change the color of light through electromagnetic wavelengths since the light is a quality that affects the visual sense and thus the objects become visible. But the definition of light today is that the light has waves in which the affected eye can see colorful environment which is called the theory of light waves and the concept in smart materials is formed through response sense and affects the color and clarity in the color, shape and size change of material. Gold nanoparticles in various ۳-side forms have different properties with ۱ Angstrom sizes. The color of ۱ nm materials is yellow and between ۳ and ۳۰ nm is green. Color change can now be applied in various fields. V frequency of energy can change color and in the ultraviolet, microwave, infrared has a vibration between micron dimensions. Physical conditions of the wave intensity and wave power represent the reflected color. In ۱۹۰۰, Planck's constant equation is and which is used for the light intensity. Chameleon color change is one of the patterns that can change color through electromagnetic waves and convert the light into different colors. For this purpose, pigments’ design and volume are very necessary and practical to change color and to create smart environments able to change the color.