{"product_id":"hq-graphene-gep-crystal","title":"HQ graphene GeP Crystal","description":"\u003cp\u003eProduct Name Name: HQ graphene GeP Crystal Product Overview GeP is a semiconductor 2D material having a bandgap of ~1.68eV for monolayers and ~0.51eV for bulk crystals. The layers are stacked together via van der Waals interactions and can be exfoliated into thin 2D layers. The GeP crystals produced at HQ Graphene have a typical lateral size of ~0.1-0.3 cm, hexagonal shaped and have a metallic appearance. Technical Parameter Purity: 99.995% Size: 1-3 mm Product characteristics Electrical properties:Semiconductor Crystal structure:Monoclinic Unit cell parameters:a = 1.519 nm, b = 0.368 nm, c = 0.918 nm, α = γ = 90°, β = 101.560° Type:Synthetic Purity:\u0026gt;99.995% Related Information Link:https:\/\/www.hqgraphene.com\/GeP.php Please e-mail for the detailed characterization data. E-mail:sales@xfnano.com\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"1 box Purity: 99.995% 105625 \/ Store at room temperature in a dry, dark and sealed place \/ 180days","offer_id":57280514359674,"sku":"105625","price":1687.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/1_27871cef-ce01-415a-9a0e-d29d5e516d17.png?v=1780024497","url":"https:\/\/chinanano.com\/fr\/products\/hq-graphene-gep-crystal","provider":"xfnano","version":"1.0","type":"link"}