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Bismuth selenide (Bi2Se3) is a gray compound of bismuth and selenium also known as bismuth(III) selenide.
B 0669 (OTTO) Bismuth(III) selenide, - 350 mesh, 99.99% Cas 12068-69-8 - used in semiconductor research. B 0669 (OTTO) Bismuth(III) selenide, - 350 mesh, 99.99% Cas 12068-69-8 - finds applications magnetoresistant film and semiconductor research.