{"product_id":"pb-bi-se-lead-bismuth-selenide","title":"Pb₂Bi₂Se₅ (Lead Bismuth Selenide)","description":"\u003cp\u003e\u003cstrong\u003ePb₂Bi₂Se₅\u003c\/strong\u003e is a layered ternary compound in the lead–bismuth–selenide homologous series, a topological insulator. Its van der Waals structure is suitable for exfoliation into thin flakes.\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":54199389290680,"sku":null,"price":3849.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/0069\/4200\/files\/max-ll-group-logo_83ae437e-ab2b-45e5-8bd7-ac5938524bec.jpg?v=1790594250","url":"https:\/\/2dmaterialsupermarket.com\/products\/pb-bi-se-lead-bismuth-selenide","provider":"2D Material Supermarket","version":"1.0","type":"link"}