{"product_id":"cvd-grown-triangular-monolayer-wse-single-crystals","title":"CVD-Grown Triangular Monolayer WSe₂ Single Crystals","description":"\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMonolayer WSe₂ single crystals\u003c\/strong\u003e grown epitaxially by chemical vapor deposition (CVD) typically exhibit a well-defined \u003cstrong\u003eequilateral triangular\u003c\/strong\u003e morphology, resulting from the anisotropy in surface energy and edge growth kinetics, with edges predominantly along W- or Se-terminated zigzag orientations. As a \u003cstrong\u003e2H-phase direct-bandgap semiconductor\u003c\/strong\u003e (bandgap ~1.65 eV), monolayer WSe₂ features strong photoluminescence, pronounced valley–spin coupling arising from strong spin–orbit interaction, and excellent p-type field-effect performance. Being single-domain and free of grain boundaries, it serves as an ideal single-crystal platform for high-performance field-effect transistors, photodetectors, and van der Waals heterostructures.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e　　\u003cstrong\u003eSample specifications:\u003c\/strong\u003e Individual triangular crystals measure \u003cstrong\u003e50–100 μm\u003c\/strong\u003e; substrates are available in either \u003cstrong\u003esapphire\u003c\/strong\u003e or \u003cstrong\u003eSiO₂\/Si\u003c\/strong\u003e, with a substrate size of \u003cstrong\u003e1.5 cm\u003c\/strong\u003e. Larger samples can be customized upon request, with a lead time of at least \u003cstrong\u003e2 weeks\u003c\/strong\u003e.\u003c\/p\u003e","brand":"2D Material Supermarket","offers":[{"title":"Default Title","offer_id":54056230813880,"sku":null,"price":3541.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/0069\/4200\/files\/655a3af4189f0b2edf7e96c89cdc7f42.jpg?v=1788866516","url":"https:\/\/2dmaterialsupermarket.com\/products\/cvd-grown-triangular-monolayer-wse-single-crystals","provider":"2D Material Supermarket","version":"1.0","type":"link"}