{"product_id":"ybmnbi-ytterbium-manganese-bismuthide","title":"YbMnBi₂ (Ytterbium Manganese Bismuthide)","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eA layered magnetic topological material, space group P4\/nmm, in which two-dimensional Bi square nets host \u003c\/span\u003e\u003cstrong\u003eDirac fermions\u003c\/strong\u003e\u003cspan\u003e while the Mn sublattice provides antiferromagnetic order (T_N ≈ 290 K). The interplay between magnetism and the relativistic Bi-net band structure yields quasi-two-dimensional Dirac dispersion and canted-antiferromagnetism-induced Berry-curvature effects, including a large anomalous Hall response, establishing YbMnBi₂ as an important platform for studying \u003c\/span\u003e\u003cstrong\u003emagnetic Dirac semimetals and Weyl physics\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGrowth method: Flux growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSample specifications: Individual crystals measure approximately 1~2 mm, with a purity of up to 99.9999% (6N), and multiple high-quality single-crystal pieces included in each package.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExfoliation: Difficult — strong interlayer bonding; mechanical exfoliation typically yields thick flakes, and ultrathin flakes are challenging to isolate.\u003c\/span\u003e\u003c\/p\u003e","brand":"2D Material Supermarket","offers":[{"title":"Default Title","offer_id":53906212257976,"sku":"2MS-YbMnBi2","price":7486.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/0069\/4200\/files\/f32dc58aa4b49d8f71703a345563d4b3.png?v=1786623992","url":"https:\/\/2dmaterialsupermarket.com\/products\/ybmnbi-ytterbium-manganese-bismuthide","provider":"2D Material Supermarket","version":"1.0","type":"link"}