Abstract
Single- and few-layer graphene was studied with simultaneous third-harmonic and multiphoton-induced fluorescence microscopy. Both CVD grown and exfoliated graphene were studied [1,2]. The photo-thermal CVD growth was carried out on copper foils in a methane/hydrogen atmosphere, followed by a transfer process. Oxidized silicon substrates were used as the final substrate in both cases. The oxide thickness was 300 nm to achieve maximal contrast in optical microscope. Single- and few-layer graphene areas were identified using optical microscopy and Raman spectroscopy.
Original language | English |
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Title of host publication | 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference |
Publisher | IEEE |
ISBN (Print) | 978-1-4799-0593-5 |
DOIs | |
Publication status | Published - 2013 |
MoE publication type | A4 Conference publication |
Event | Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference - Munich, Germany Duration: 12 May 2013 → 16 May 2013 |
Conference
Conference | Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference |
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Abbreviated title | CLEO/Europe-IQEC |
Country/Territory | Germany |
City | Munich |
Period | 12/05/2013 → 16/05/2013 |