{"product_id":"gebi-te-germanium-bismuth-telluride-1","title":"GeBi₄Te₇ (Germanium Bismuth Telluride)","description":"\u003cp\u003e\u003cstrong\u003eGeBi₄Te₇\u003c\/strong\u003e is a (GeBi₂Te₄)(Bi₂Te₃)-type homologous compound and a layered topological insulator. Its natural heterostructure combines germanium-containing septuple layers with Bi₂Te₃ blocks.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGrowth method: Chemical vapor transport (CVT).\u003c\/span\u003e\u003c\/p\u003e\n\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\n\u003cp\u003e\u003cspan\u003eExfoliation: Moderate — cleaves along the van der Waals planes into thin flakes.\u003c\/span\u003e\u003c\/p\u003e","brand":"2D Material Supermarket","offers":[{"title":"Default Title","offer_id":54199388930232,"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_a7e44dbc-c066-486b-842b-0f83ccd03f61.jpg?v=1790594246","url":"https:\/\/2dmaterialsupermarket.com\/products\/gebi-te-germanium-bismuth-telluride-1","provider":"2D Material Supermarket","version":"1.0","type":"link"}