| Autor: |
Tânia M. Ribeiro, Tiago E. C. Magalhães, Bohdan Kulyk, Alexandre F. Carvalho, António J. S. Fernandes, Florinda M. Costa, Helder Crespo |
| Rok vydání: |
2022 |
| Zdroj: |
EPJ Web of Conferences. 266:13028 |
| ISSN: |
2100-014X |
| Popis: |
Graphene presents unique opto-electronic properties which makes it useful for a wide range of applications and devices, such as high-speed photodetectors, that rely on the relaxation dynamics of photoexcited charge carriers. These demand reliable and reproducible methods for synthesis of high quality graphene. Here we present ultrafast degenerate pump-probe measurements of multilayer graphene coatings grown by microwave plasma chemical vapour deposition (MPCVD) and analyse the impact of the synthesis growth time on the material’s nonequilibrium optical response. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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