{"product_id":"gete-germanium-telluride","title":"GeTe (Germanium Telluride)","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eA narrow-bandgap IV–VI compound that, in its rhombohedral α-phase (space group R3m), is a prototypical \u003c\/span\u003e\u003cstrong\u003eferroelectric Rashba semiconductor\u003c\/strong\u003e\u003cspan\u003e. Its non-centrosymmetric polar structure combines with strong spin-orbit coupling to produce a giant, electrically switchable \u003c\/span\u003e\u003cstrong\u003ebulk Rashba spin splitting\u003c\/strong\u003e\u003cspan\u003e, linking ferroelectric polarization to spin texture. GeTe is also a classic \u003c\/span\u003e\u003cstrong\u003ephase-change material\u003c\/strong\u003e\u003cspan\u003e (used in memory) and a thermoelectric, making it a versatile platform for studying \u003c\/span\u003e\u003cstrong\u003eferroelectric spintronics, phase-change memory, and spin-texture control\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGrowth method: Bridgman growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSample specifications: Individual crystals measure approximately 2~3 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":53906285494456,"sku":"2MS-GeTe","price":4088.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/0069\/4200\/files\/91f5a4b89f1b1ba558eefc49f65fe22e_808e3403-e324-4aa0-9544-d84a572f69a6.jpg?v=1786625166","url":"https:\/\/2dmaterialsupermarket.com\/products\/gete-germanium-telluride","provider":"2D Material Supermarket","version":"1.0","type":"link"}