⚛️ Quantum Dot Size and Colour: 2D Nanocrystal Model

Interactive 2D model of a semiconductor quantum dot: drag the dot radius or slide along the emission-versus-size curve and watch the Brus confinement energy, emission colour, ensemble spectrum, surface-atom fraction and exciton Bohr radius change for CdSe, CdS, CdTe, InP and ZnSe, with a UV lamp exciting photons and a lattice cross-section showing surface atoms.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install