Material · Semiconductor wafer

Germanium Wafer

Polished single-crystal germanium substrates, principally for multi-junction space solar cells; cell manufacture is a customer tier.

Facts on this page last re-verified Aug 15, 2026 — the oldest verification date among its current claims. How we verify.

Elements

Germanium crystal and substrate line: output

U.S. Geological Survey · published Feb 1, 2026 · retrieved Aug 15, 2026 · archive unavailable: Wayback capture queued at record creation 2026-08-15; archive verification deferred to a weekly pass