Twisted double bilayer graphene has recently become a popular system to investigate strongly correlated phenomenon where the twist angle is a key degree of freedom. Here, the authors investigate thermopower in twisted double bilayer graphene finding a large enhancement of thermopower and magnetoresistance within a small magnetic field near the charge neutrality point, indicating a compensated semimetallic state.
- Ayan Ghosh
- Souvik Chakraborty
- Anindya Das