Add to Cart Sb2Te2Se Crystal Antimony telluride selenide MSRP: Now: $690.00 Was: Sb2Te2Se is a layered topological material closely related to the tetradymite family of compounds. It exhibits tunable electronic properties, including topological insulating behavior and high... BLK-Sb2Te2Se MSRP: Now: $690.00 Was: Add to Cart Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $690.00 Was: Subtotal: Add to Cart