{"product_id":"sb-tese-antimony-tellurium-selenide","title":"Sb₂TeSe₂ (Antimony Tellurium Selenide)","description":"\u003cp\u003e\u003cstrong\u003eSb₂TeSe₂\u003c\/strong\u003e is a tetradymite-type topological-insulator alloy in the Sb–Te–Se system. Selenium alloying tunes the defect chemistry and bulk band gap, making it attractive for surface-state dominated transport measurements.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eGrowth method: Chemical vapor transport (CVT).\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSample specifications: Individual crystals measure approximately 3–4 mm, with a purity of up to 99.999% (5N), and 2–3 high-quality single-crystal pieces included in each package.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eExfoliation: Moderate — van der Waals layered structure exfoliates into thin flakes.\u003c\/span\u003e\u003c\/p\u003e","brand":"2D Material Supermarket","offers":[{"title":"Default Title","offer_id":54199392075960,"sku":null,"price":4122.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/0069\/4200\/files\/max-ll-group-logo_04264651-f785-4b14-883d-02e48a1c0a19.jpg?v=1790594279","url":"https:\/\/2dmaterialsupermarket.com\/products\/sb-tese-antimony-tellurium-selenide","provider":"2D Material Supermarket","version":"1.0","type":"link"}