2 papers
cond-mat.mes-hall2021
4.2 K Sensitivity-Tunable Radio Frequency Reflectometry of a Physically Defined P-channel Silicon Quantum Dot
Sinan Bugu, Shimpei Nishiyama, Kimihiko Kato +5
We demonstrate the measurement of p-channel silicon-on-insulator quantum dots at liquid helium temperatures by using a radio frequency (rf) reflectometry circuit comprising of two…
cond-mat.mes-hall2020
RF Reflectometry for Readout of Charge Transition in a Physically Defined PMOS Silicon Quantum Dot
Sinan Bugu, Shimpei Nishiyama, Kimihiko Kato +3
We have embedded a physically defined p-channel silicon MOS quantum dot (QD) device into an impedance transformer RC circuit. To decrease the parasitic capacitance and surpass the…