Twisted Trilayer Graphene: Quasiperiodic Superconductivity
Research Paper#Condensed Matter Physics, Superconductivity, Graphene🔬 Research|Analyzed: Jan 3, 2026 20:09•
Published: Dec 26, 2025 19:00
•1 min read
•ArXivAnalysis
This paper investigates the superconducting properties of twisted trilayer graphene (TTG), a material exhibiting quasiperiodic behavior. The authors argue that the interplay between quasiperiodicity and topology drives TTG into a critical regime, enabling robust superconductivity across a wider range of twist angles than previously expected. This is significant because it suggests a more stable and experimentally accessible pathway to observe superconductivity in this material.
Key Takeaways
- •TTG exhibits superconductivity due to the interplay of quasiperiodicity and topology.
- •Superconductivity is observed across a wider range of twist angles than previously thought.
- •Stronger interlayer coupling stabilizes both criticality and superconductivity.
- •The critical regime is characterized by multifractal wave functions and scale-invariant transport.
Reference / Citation
View Original"The paper reveals that an interplay between quasiperiodicity and topology drives TTG into a critical regime, enabling it to host superconductivity with rigid phase stiffness for a wide range of twist angles."