{"product_id":"nbobr-niobium-oxydibromide","title":"NbOBr₂ (Niobium Oxydibromide)","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eA niobium oxyhalide layered van der Waals material with strong in-plane structural anisotropy. Its intrinsic \u003c\/span\u003e\u003cstrong\u003epolar (non-centrosymmetric)\u003c\/strong\u003e\u003cspan\u003e lattice endows it with a pronounced second-order nonlinear optical response, making it a recently discovered, highly efficient candidate for \u003c\/span\u003e\u003cstrong\u003etwo-dimensional nonlinear optics and quantum light sources\u003c\/strong\u003e\u003cspan\u003e, capable of generating entangled photon pairs. Its quasi-one-dimensional chain structure further gives rise to anisotropic electrical and optical properties, establishing it as an emerging platform for low-dimensional polar materials and nonlinear photonics.\u003c\/span\u003e\u003c\/p\u003e","brand":"2D Material Supermarket","offers":[{"title":"Default Title","offer_id":53906152521912,"sku":null,"price":6502.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/0069\/4200\/files\/497f6c4f66f0780fcf5276f4131c81f1.png?v=1786623449","url":"https:\/\/2dmaterialsupermarket.com\/products\/nbobr-niobium-oxydibromide","provider":"2D Material Supermarket","version":"1.0","type":"link"}