{"product_id":"graphene-von-pourya-zarshenas","title":"Graphene","description":"\u003cp\u003eGraphene has emerged as one of the most promising nanomaterials because of its unique combination of exceptional properties: it is not only the thinnest but also one of the strongest materials; it conducts heat better than all other materials; it is an excellent conductor of electricity; it is optically transparent, yet so dense that it is impermeable to gases ¿ not even helium, the smallest gas atom, can pass through it.Graphene is the name for a single layer (monolayer) sheet of carbon atoms that are bonded together in a repeating pattern of hexagons. This sheet is only one atom thick. Monolayers of graphene stacked on top of each other form graphite. Since a typical carbon atom has a diameter of about 0.33 nanometers, there are about 3 million layers of graphene in a 1 mm thick sheet of graphite. In scientific terms: The extraordinary characteristics of graphene originate from the 2p orbitals, which form the ¿ state bands that delocalize over the sheet of carbons that constitute graphene. Harder than diamond yet more elastic than rubber; tougher than steel yet lighter than aluminum.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786204749600\"\u003e\u003ch3\u003eTwo-dimensional to the thickness of one atomA thousand dimensions deep in the ocean\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786204749600","offer_id":40153283985501,"sku":"9786204749600","price":43.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/9301a8d3-3179-4565-b3bf-be4637f7d5c3.png?v=1759297645","url":"https:\/\/shop.autorenwelt.de\/en\/products\/graphene-von-pourya-zarshenas","provider":"Autorenwelt Shop","version":"1.0","type":"link"}