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US 2014/0110670 A1Published application
Doped graphene structure comprising hydrophobic organic material, method for preparing the same, and transparent electrode, display device and solar cell comprising the electrode
AssigneeSamsung Electronics Co., Ltd.
InventorsSeon-mi YOON, Hyeon-jin SHIN, Jae-young CHOI, Won-mook CHOI, Soo-min KIM, Young-hee LEE
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Abstract
A hydrophobic organic layer may be formed on a surface of a graphene doped with a dopant to improve stability of the doped graphene with respect to moisture and temperature. Thus, the transparent electrode having the doped graphene containing the hydrophobic organic layer may be usefully applied in solar cells or display devices.
Claims20
A graphene structure comprising:
- a graphene doped with a dopant;
- and
- a hydrophobic organic layer on at least one surface of the doped graphene.
A method of preparing a graphene structure, the method comprising:
- doping a graphene layer with a dopant solution;
- and
- forming a hydrophobic organic layer on the doped graphene layer.
A method of preparing a transparent electrode, the method comprising:
- transferring a graphene on at least one surface of a transparent substrate;
- doping the graphene with a dopant solution;
- and
- forming a hydrophobic organic layer on the doped graphene.
1 more element
Dependencies are inferred from the claim text.