Uniform synthesis of Copper-Nickel substrate for CVD synthesised twisted bilayer graphene
Twisted bilayer graphene is a recent discovery that has garnered interest by many researchers. It boasts many interesting properties such as super conductivity, ferromagnetism and enhanced optical properties. However, current methods to produce twisted bilayer graphene has not been very effectiv...
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| Format: | Final Year Project |
| Language: | English |
| Published: |
Nanyang Technological University
2023
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| Online Access: | https://hdl.handle.net/10356/166711 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | Twisted bilayer graphene is a recent discovery that has garnered interest by many researchers. It boasts many interesting properties such as super conductivity, ferromagnetism and enhanced
optical properties. However, current methods to produce twisted bilayer graphene has not
been very effective in producing them in a controlled uniform manner, not to mention the
scale of production is small. It was found that CVD has potential in producing large scale
twisted bilayer graphene. Suitable substrate for twisted bilayer graphene production via CVD
were studied, and bicrystal Copper Nickel alloy (CuNi) substrate was hinted to be a suitable
candidate. In this report, we will discuss on the current methods to manufacture twisted
bilayer graphene, the novel method of producing CuNi bicrystal substrate and explain why
CuNi substrate is a suitable candidate. |
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