{"product_id":"cu-se-copper-selenide","title":"Cu₃Se₂ (Copper Selenide)","description":"\u003cp\u003e\u003cstrong\u003eCu₃Se₂\u003c\/strong\u003e is a copper-rich copper selenide semiconductor (umangite-type) with a tetragonal structure. It is of interest for thermoelectric and photovoltaic absorber research.\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 — three-dimensional structure; not exfoliable into layers.\u003c\/span\u003e\u003c\/p\u003e","brand":"2D Material Supermarket","offers":[{"title":"Default Title","offer_id":54199394009272,"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_4112cf00-e068-4c18-a764-97831a1f2110.jpg?v=1790594300","url":"https:\/\/2dmaterialsupermarket.com\/products\/cu-se-copper-selenide","provider":"2D Material Supermarket","version":"1.0","type":"link"}