{"product_id":"lanthanum-tritelluride-late","title":"Lanthanum Tritelluride (LaTe₃)","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eLaTe₃ is a representative member of the rare-earth tritelluride family, adopting a layered van der Waals structure built from alternately stacked \u003c\/span\u003e\u003cstrong\u003ebilayer Te square-net planes\u003c\/strong\u003e\u003cspan\u003e and insulating \u003c\/span\u003e\u003cstrong\u003eLaTe slabs\u003c\/strong\u003e\u003cspan\u003e, with an \u003c\/span\u003e\u003cstrong\u003eorthorhombic structure\u003c\/strong\u003e\u003cspan\u003e and space group Cmcm (often approximated as tetragonal). Its core property is a \u003c\/span\u003e\u003cstrong\u003equasi-two-dimensional charge density wave (CDW)\u003c\/strong\u003e\u003cspan\u003e within the conducting Te planes: because the Te square net exhibits nearly perfect \u003c\/span\u003e\u003cstrong\u003eFermi surface nesting\u003c\/strong\u003e\u003cspan\u003e, the system forms an incommensurate CDW at very high temperatures (typically above room temperature), with a modulation wavevector along a specific in-plane direction, producing pronounced in-plane anisotropy. Since La³⁺ is a \u003c\/span\u003e\u003cstrong\u003enonmagnetic\u003c\/strong\u003e\u003cspan\u003e ion (f⁰ configuration), LaTe₃ is frequently used as a \"magnetism-free reference system\" for studying \u003c\/span\u003e\u003cstrong\u003epure CDW physics\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"2D Material Supermarket","offers":[{"title":"Default Title","offer_id":53862512361656,"sku":null,"price":6509.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/0069\/4200\/files\/52d2b1c884062af9343d824fdc0f04c9.png?v=1786009348","url":"https:\/\/2dmaterialsupermarket.com\/products\/lanthanum-tritelluride-late","provider":"2D Material Supermarket","version":"1.0","type":"link"}