Nanosphere lithography

Nanosphere lithography is a technique for creating very small patterns on surfaces using tiny, uniformly-sized spheres, such as beads or particles. These spheres are arranged into a close-packed layer, acting like a mask. When a material like light or chemicals is applied, it interacts differently with the spaces between the spheres, producing precise nanoscale patterns. This method allows for the cost-effective and scalable fabrication of nanostructures used in electronics, sensors, and optics, facilitating the production of intricate, high-resolution patterns on various surfaces with relative simplicity and versatility.