產品介紹
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單層石墨烯7mm * 7mm
4H SiC半絕緣襯底的Si面上的7×7mm 2單層石墨烯
產品規格
Coverage : 100% covered by graphene. Sample properties are dominated by monolayer graphene.
Substrate thickness : 500µm
Thickness variation : <5% of bi-layer areas
Conductivity typen : n-type
Sheet carrier density : 8 x 1011 - 2 x 1012 cm-2
Mobility : >2400 cm2/Vs
Substrate thickness : 500µm
Thickness variation : <5% of bi-layer areas
Conductivity typen : n-type
Sheet carrier density : 8 x 1011 - 2 x 1012 cm-2
Mobility : >2400 cm2/Vs