Tomohiro Otsuka

Tohoku University — Japan

Physics and Astronomy · Physical Sciences

21h-index2.4kcitations136works1.32yr avg
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Research Topics

Quantum and electron transport phenomena(56), Advancements in Semiconductor Devices and Circuit Design(32), Semiconductor Quantum Structures and Devices(25), Semiconductor materials and devices(22), Interconnection Networks and Systems(10)

Publications136 total

Perfect impedance matching unlocks sensitive radio-frequency reflectometry in 2D material quantum dots
arXiv (Cornell University)·2025Open Access
Formation of few-electron triple quantum dots in ZnO heterostructures
Scientific Reports·2025· 1 citedOpen Access
On-board calibrated radio-frequency measurement at cryogenic temperatures for determination of SrTiO3-based capacitor properties
Applied Physics Letters·2025
Machine Learning-Based Detection of Single-Electron Regime and Virtual Gate Definition in Quantum Dots
2025
Effect of the humidity during spin-coating on the microstructure and porosity of sol–gel-derived zirconia thin films
Journal of Sol-Gel Science and Technology·2025
Magnetotransport and Coulomb Blockade in Single InAs Colloidal Quantum Dot Transistors
2025Open Access
RFSoC-based radio-frequency reflectometry in gate-defined bilayer graphene quantum devices
Applied Physics Express·2025· 1 citedOpen Access
Quantum dot transistors based on CVD-grown graphene nano islands
arXiv (Cornell University)·2025Open Access
Searching for bacteria within acute cholecystitis using next-generation sequencers
Surgery Open Science·2025Open Access
On-chip calibrated radio-frequency measurement at cryogenic temperatures for determination of SrTiO3-based capacitor properties
arXiv (Cornell University)·2025Open Access
Formation of multiple quantum dots in ZnO heterostructures
arXiv (Cornell University)·2025Open Access
Charge-state estimation in quantum dots using a Bayesian approach
Physical Review Applied·2025· 1 cited
Automatic detection of single-electron regime of quantum dots and definition of virtual gates using U-Net and clustering
arXiv (Cornell University)·2025Open Access
Charge sensing of few-electron ZnO double quantum dots probed by radio-frequency reflectometry
arXiv (Cornell University)·2025Open Access
Lattice-guided growth of dense arrays of aligned transition metal dichalcogenide nanoribbons with high catalytic reactivity
Science Advances·2025· 15 citedOpen Access
Searching for Bacteria within Acute Cholecystitis Using Next-Generation Sequencers
SSRN Electronic Journal·2025Open Access
Dynamics of quantum cellular automata electron transition in triple quantum dots
Physical review. B./Physical review. B·2024· 3 cited
Probing electron trapping by current collapse in GaN/AlGaN FETs utilizing quantum transport characteristics
Applied Physics Letters·2024
Parity-independent Kondo effect of correlated electrons in electrostatically defined ZnO quantum dots
Nature Communications·2024· 10 citedOpen Access
New material-based approaches in quantum devices
2024
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Frequent Co-authors

Seigo Tarucha(20), Jun Yoneda(19), Takashi Nakajima(18), Kenta Takeda(13), Matthieu R. Delbecq(12), Akito Noiri(12), Giles Allison(11), S. Amaha(11), Arne Ludwig(9), Andreas D. Wieck(9), Michihiro Koibuchi(6), Tomohiro Kudoh(5), Y. Utsuno(4), Peter Stano(4), Kento Kawasaki(4), Daniel Loss(4), Shingo Katsumoto(4), H. Amano(4), Motoya Shinozaki(4), Tetsuo Kodera(3)