{"product_id":"bi-pb-se-bismuth-lead-selenide","title":"Bi₄Pb₇Se₁₃ (Bismuth Lead Selenide)","description":"\u003cp\u003e\u003cstrong\u003eBi₄Pb₇Se₁₃\u003c\/strong\u003e is a complex layered bismuth–lead selenide with a modular sulfosalt-type structure. Its intricate layered architecture makes it interesting for thermoelectric and low-thermal-conductivity studies.\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: Difficult — complex bonding and thick structural slabs hinder mechanical exfoliation.\u003c\/span\u003e\u003c\/p\u003e","brand":"2D Material Supermarket","offers":[{"title":"Default Title","offer_id":54199392501944,"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_41f8ca41-e765-44d0-b9c2-0041fa98354a.jpg?v=1790594285","url":"https:\/\/2dmaterialsupermarket.com\/products\/bi-pb-se-bismuth-lead-selenide","provider":"2D Material Supermarket","version":"1.0","type":"link"}