4.8k citations
- RIKENJP217 papers
- The University of TokyoJP179 papers
- University of MichiganUS135 papers
- Japan Science and Technology AgencyJP81 papers
- Tokyo Institute of TechnologyJP26 papers
- Chinese Academy of SciencesCN25 papers
- Loughborough UniversityGB23 papers
- Nagoya UniversityJP23 papers
- Tsinghua UniversityCN23 papers
- University of Naples Federico IIIT22 papers
- Tohoku UniversityJP19 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT17 papers
68 papers · 1 filter
Device/circuit simulations of silicon spin qubits based on a gate-all-around transistor
Tetsufumi Tanamoto, Keiji Ono
We theoretically investigated the readout process of a spin--qubit structure based on a gate-all-around (GAA) transistor. Our study focuses on a logical qubit composed of two physi…
Indexing current-voltage characteristics using a hash function
T. Tanamoto, S. Furukawa, R. Kitahara +3
Differentiating between devices of the same size is essential for ensuring their reliability. However, identifying subtle differences can be challenging, particularly when the devi…
Effects of valley splitting on resonant-tunneling readout of spin qubits
Tetsufumi Tanamoto, Keiji Ono
The effect of valley splitting on the readout of qubit states is theoretically investigated in a three-quantum-dot (QD) system. A single unit of the three-QD system consists of qub…
Pauli spin blockade at room temperature in double-quantum-dot tunneling through individual deep dopants in silicon
Yoshisuke Ban, Kimihiko Kato, Shota Iizuka +6
Pauli spin blockade (PSB) is a spin-dependent charge transport process that typically appears in double quantum dot (QD) devices and is employed in fundamental research on single s…
Resonant tunneling and quantum interference of a two-spin system in silicon tunnel FETs
Satoshi Moriyama, Takahiro Mori, Keiji Ono
We investigated the resonant tunneling of a two-spin system through the double quantum dots in Al-N-implanted silicon tunnel FETs (TFETs) by electrical-transport measurements and L…
Gate-defined Josephson weak-links in monolayer
Michael D. Randle, Masayuki Hosoda, Russell S. Deacon +9
Systems combining superconductors with topological insulators offer a platform for the study of Majorana bound states and a possible route to realize fault tolerant topological qua…