Gifts for Physicists
The lattices behind solid-state physics - band gaps, phonons, and close packing made visible. Rendered from real crystallographic data.

Silicon
The element that built the digital age — every microchip starts here
The diamond-cubic semiconductor that the entire information age is built on.

Diamond
The hardest natural material — pure carbon locked in a cubic lattice
The widest-band-gap classic and a phonon-transport showpiece.

Copper
The warm-toned metal that has wired human civilisation for thousands of years
Face-centred cubic, the canonical free-electron metal of every textbook.

Gold
The face-centred cubic structure of the most coveted metal on Earth
Close-packed and inert - the metal of choice for clean experiments.

Iron
The metal that built civilisation — backbone of steel and the Earth's core
Body-centred cubic and ferromagnetic - the original spin system.

Tungsten
The metal with the highest melting point of any element
The bcc refractory metal with the highest melting point of them all.

Perovskite
The crystal structure powering next-generation solar cells
One structure, endless physics - ferroelectrics, superconductors, and solar cells.

Graphite
The slippery form of carbon in every pencil — flat sheets stacked in perfect layers
Stacked honeycomb sheets - the parent lattice of graphene and 2D physics.