Optical control of TMDCs valley pseudospin qubits

Quantum dots or single electron transistors, allow for individual control of single charge or spin. In addition, some semiconductor monolayers possess a sizeable direct bandgap of ≈1.5–2 eV in the optical range allowing electrostatic confinement and optical manipulation of carriers. Therefore, we try to adopt the method of this theoretical paper, and see if we can control single qubit or couple 2 qubits optically.

Linked project

This project is conducted by the same people as 👉 Control over the atomic spins within certain molecules by NMR technique

Group members

• XU ZIZHOU
  • Matric Number: A0229645W
  • Email: zizhou_xu@u.nus.edu
• CHU WENHAO

References

Spin-valley qubit in nanostructures of monolayer semiconductors: Optical control and hyperfine interaction[1]