{"product_id":"mnₓge-ₓbi-te-solid-solution-single-crystals-manganese-germanium-bismuth-telluride","title":"MnₓGe₁₋ₓBi₂Te₄ Solid-Solution Single Crystals (Manganese Germanium Bismuth Telluride)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eWe offer the complete MnₓGe₁₋ₓBi₂Te₄ compositional series, covering \u003cstrong\u003ex = 0.2, 0.4, 0.45, 0.5, 0.7, and 0.8\u003c\/strong\u003e, forming a continuous magnetic-tuning gradient from the Ge-dominated to the Mn-dominated regime.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThis series consists of layered van der Waals magnetic topological materials (space group R3̄m). Substituting Mn for Ge on the cation site continuously tunes the \u003cstrong\u003emagnetic ground state, ordering temperature, interlayer exchange coupling, and Fermi level\u003c\/strong\u003e, making it an ideal materials platform for studying the \u003cstrong\u003equantum anomalous Hall effect, axion-insulator states, and magnetically tunable topological transport\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe complete compositional gradient enables systematic composition–magnetism–topology studies without cross-referencing samples from different sources.\u003c\/p\u003e","brand":"2D Material Supermarket","offers":[{"title":"Default Title","offer_id":53930511761592,"sku":null,"price":8211.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/0069\/4200\/files\/93248b98d3b35db245f99126e1d7dfd1_709630a7-d000-4da1-9113-13ad963791eb.jpg?v=1786962029","url":"https:\/\/2dmaterialsupermarket.com\/products\/mn%e2%82%93ge-%e2%82%93bi-te-solid-solution-single-crystals-manganese-germanium-bismuth-telluride","provider":"2D Material Supermarket","version":"1.0","type":"link"}