Menu
Your Cart

Monolayer Graphene on SiO2/Si Substrate, Size: 4"

Monolayer Graphene on SiO2/Si Substrate, Size: 4"-Graphene-GX01GP0112
Monolayer Graphene on SiO2/Si Substrate, Size: 4"
£568.80

Monolayer Graphene on SiO2/Si Substrate

Size: 4", Grain Size: 6-10 μm

Technical Properties of Graphene Film:

 

Transparency> 95 %
Coverage> 93%
Thickness (theoretical)0.340 nm
Sheet Resistance500-530 Ohms/sq
Grain Size6-10 μm

Technical Properties of SiO2/Si Substrate:

 

Size (inch)4''
Dry Oxide Thickness300 nm
TypePhosphor doped / N type
Orientation<100>
Resistivity0.001 - 0.01
Thickness525 +/- 20 μm
Front surfaceOne Side Polished


Applications:


Graphene research; Supercapacitors; Catalyst; Solar energy; Graphene optoelectronics, plasmonics and nanophotonics;
Graphene semiconductor chips; Conductive graphene film; Graphene computer memory; Biomaterials and Bioelectronics. 


nanografi-cvd-graphene-monolayer-graphene-on-sio2-si-substrate-sem-image.jpgnanografi-cvd-graphene-monolayer-graphene-on-sio2-si-substrate-sem-image2.jpg


SEM Image of Monolayer Graphene


 


nanografi-cvd-graphene-monolayer-graphene-on-sio2-si-substrate-raman-image.jpg
Raman Image Of Monolayer Graphene 


Method of Preparation  Graphene on Si/SiO2 Substrate was prepared by the following steps:

1) Single layer graphene grown on copper foil
2) Deposit PMMA and curing process
3) Remove Cu by etching process
4) Wash PMMA/Graphene in DI water
5) Redeposit PMMA/Graphene onto Si substrate and curing process
6) Remove PMMA with aceton


Please contact us for quotes on larger quantities !!!