A characteristic feature of colloids is that the interfacial area between the particles and the surrounding liquid always becomes very large, which means that the chemistry that occurs at or near this ...

In this case, the movement of these colloidal structures is exclusively facilitated by optothermal interactions─without any direct mechanical force applied from external optical field. Depending on ...

This issue features a theme on colloidal quantum dots ... belief that a material's composition defines its optoelectronic properties. Although this is indeed often the case, when semiconductors ...

Colloidal nanoparticles are particles that operate at the nanoscale, specifically between 1 to 1000 nanometers, suspended in a fluid. These nanoparticles can consist of various materials, such as ...

Photonic crystal (PC) has special light manipulation properties based on its unique periodic structure, showing potential applications in quick sensing, trace detection, novel optical devices, etc.

These liquids are the first examples of metallic gold colloids. They were made, accidentally, by Michael Faraday whilst he was mounting thin sheets of gold leaf onto microscope slides. Faraday spent a ...

The size, shape, composition, and surface properties of the quantum dots can be controlled by varying the reaction parameters, such as temperature, time, concentration, and pH. Colloidal methods ...

The colloidal silver market is growing due to rising demand in health, cosmetics, and industrial sectors, with emerging trends and regulatory challenges.