{"product_id":"ws-tungsten-disulfide","title":"WS₂ (Tungsten Disulfide)","description":"\u003cp\u003e\u003cstrong\u003eWS₂\u003c\/strong\u003e is a layered transition metal dichalcogenide that crystallizes in the 2H phase under ambient conditions. It is an indirect-band-gap semiconductor with a bulk band gap of about 1.35 eV, and its strong spin–orbit coupling makes it a key material for valleytronic and optoelectronic 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: Easy — readily cleaved into thin flakes by standard mechanical exfoliation.\u003c\/span\u003e\u003c\/p\u003e","brand":"2D Material Supermarket","offers":[{"title":"Default Title","offer_id":54199372841144,"sku":null,"price":3986.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/0069\/4200\/files\/max-ll-group-logo_ee4db3fc-16de-4f53-a05e-09db654c2046.jpg?v=1790594066","url":"https:\/\/2dmaterialsupermarket.com\/products\/ws-tungsten-disulfide","provider":"2D Material Supermarket","version":"1.0","type":"link"}