Invention Grant
- Patent Title: Method for coupling a graphene layer and a substrate and device comprising the graphene/substrate structure obtained
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Application No.: US14788159Application Date: 2015-06-30
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Publication No.: US09331151B2Publication Date: 2016-05-03
- Inventor: Sebastiano Ravesi , Corrado Accardi , Cristina Tringali , Noemi Graziana Sparta′ , Stella Loverso , Filippo Giannazzo
- Applicant: STMicroelectronics S.r.l.
- Applicant Address: IT Agrate Brianza
- Assignee: STMicroelectronics S.r.l.
- Current Assignee: STMicroelectronics S.r.l.
- Current Assignee Address: IT Agrate Brianza
- Agency: Seed IP Law Group PLLC
- Priority: ITTO2013A0348 20130430
- Main IPC: H01L23/58
- IPC: H01L23/58 ; H01L21/322 ; H01L29/16 ; H01L21/02 ; H01L21/762 ; H01L29/786 ; H01L31/028
Abstract:
The present disclosure regards a method for coupling a graphene layer to a substrate having at least one hydrophilic surface, the method comprising the steps of providing the substrate having at least one hydrophilic surface, depositing on the hydrophilic surface a layer of a solvent selected in the group constituted by acetone, ethyl lactate, isopropyl alcohol, methylethyl ketone and mixtures thereof and depositing on the solvent layer a graphene layer. It moreover regards an electronic device comprising the graphene/substrate structure obtained.
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