Quantum Device Engineering Laboratory

In Quantum Device Engineering Laboratory, we study quantum transport phenomena in semiconductor quantum structures such as quantum dots. We fabricate nanometer-scale quantum devices using state-of-the-art technologies, and measure its transport properties at extremely low temperatures (typically below one Kelvin). Furthermore, single electron spins in quantum dots are promising candidates of qubits for quantum computers. We also study spin manipulation, spin readout and other fundamental technologies for large-scale integration of spin qubits.