This research is supported by MEXT Q-LEAP (Quantum Leap Flagship Program).
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Flagship Project:
Development of innovative sensor systems by highly sophisticated control of solid quantum sensors -
Basic Foundation Research:
Research on quantum sensing devices using quantum entangled photons -
Basic Foundation Research:
Establishment of earthquake early alert methods using high-sensitivity gravity gradiometer -
Basic Foundation Research:
Development of photon-number-resolving quantum nano-photonics -
Basic Foundation Research:
Development of quantum atomic magnetometer with dual quantum noise squeezing -
Basic Foundation Research:
Development of Spectroscopic techniques based on cutting-edge quantum optics toward elucidating functions of complex molecular systems -
Basic Foundation Research:
Material science of complex defects for highly-sensitive quantum sensors -
Basic Foundation Research:
Development of next generation high-performance inertial quantum sensors
Flagship Project (Development of innovative sensor systems by highly sophisticated control of solid quantum sensors)
| Category | Date | Conferences | Authors | Titles | |
|---|---|---|---|---|---|
| 1 | 2025/9 | The 63rd Annual Meeting of the Biophysical Society of Japan | Y. Hatano | Applications of millimeter-scale diamond quantum sensor | |
| 2 | Keynote/Invited | 2025/9 | The 63rd Annual Meeting of the Biophysical Society of Japan | T. Sekiguchi | Fluorescent nanodiamonds as a robust temperature sensor inside a single cell |
| 3 | 2025/9 | The International Conference on Silicon Carbide and Related Materials 2025 (ICSCRM 2025) | N. Morioka, T. Nishikawa, H. Abe, T. Ohshima, N. Mizuochi | Detection and characterization of divacancy-related defects in 4H-SiC by coherent photoelectrical spin readout at room temperature | |
| 4 | 2025/9 | ICSCRM2025 | Y. Yamazaki, M. Hanawa, A. Murata, H. Tsuchida, M. Yoda, T. Ohshima | Pulsed optically detected magnetic resonance of silicon vacancies in SiC | |
| 5 | 2025/9 | The International Conference on Silicon Carbide and Related Materials 2025(ICSCRM 2025) | T. Nishikawa, N. Morioka, H. Abe, K. Murata, K. Okajima, T. Ohshima, H. Tsuchida, N. Mizuochi | Room-temperature coherent photoelectrical readout of single spins in 4H-SiC | |
| 6 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | K. Hirai, Y. Chen, T. Taniguchi, M. Miyakawa, S. Onoda, M. Hatano, T. Iwasaki | Enhancement of fluorescence intensity from a lead-vacancy center in diamond using SIL | |
| 7 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | R. Suzuki, T. Mikawa, R. Okaniwa, Y. Matsuzaki, N. Tokuda, J. Ishi-Hayase | Analysis of continuous wave electron spin single / double resonance signals of ensemble NV systems focusing on effect of inhomogeneous and LASER relaxation | |
| 8 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | K. Imuta, Y. Oikawa, R. Suzuki, K. Hayashi, N. Tokuda, H. Watanabe, J. Ishi-Hayase | Characteristics comparison of preferentially-oriented nitrogen-vacancy centers generated on {111} facets inverted pyramid holes in (001) diamond substrate | |
| 9 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | R. Okaniwa, Y. Matsuzaki, R. Suzuki, N. Tokuda, J. Ishi-Hayase | Development of a Broadband AC Magnetic Field Sensor Using Continuous Waves Based on Double-Dressed States with Microwave and Radio Wave | |
| 10 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | Y. Itabashi, F. Otsubo, T. Tanaka, Y. Matsuzaki, N. Tokuda, J. Ishi-Hayase | Wide-field simultaneous imaging of temperature and AC current using double resonance phenomenon of electron spins in diamond | |
| 11 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | H. Tsuchiya, Y. Itabashi, K. Imuta, H. Watanabe, S. Ishida, H. Matsukiyo, M. Nishioka, S. Iwamoto, J. Ishi-Hayase | Fabrication of bulk diamond thin structure using vertical and horizontal RIE for temperature wide-field imaging | |
| 12 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | S. Komuro, K. Okura, R. Okaniwa, K. Hayashi, T. An, J. Ishi-Hayase | MHz-band AC Magnetic Field Imaging of Microcircuits Using Continuous-Wave Electron Spin Double Resonance by Scanning NV Microscopy | |
| 13 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | T. Nishikawa, N. Morioka, H. Abe, K. Murata, K. Okajima, T. Ohshima, H. Tsuchida, N. Mizuochi | Highly efficient photoelectrical single-spin detection in 4H-SiC | |
| 14 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | T. Nishikawa, N. Morioka, H. Abe, K. Murata, K. Okajima, T. Ohshima, H. Tsuchida, N. Mizuochi | Photoelectrical spin detection of single silicon vacancy in 4H-SiC and determination of photocurrent generation path | |
| 15 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | E. Shigematsu, H. Yao, N. Morioka, T. Nishikawa, H. Morishita, S. Onoda, H. Abe, T. Ohshima, N. Mizuochi | Optimization of measurement protocols for photocurrent-detected magnetic field sensing by using diamond NV center | |
| 16 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | K. Okajima, N. Morioka, T. Nishikawa, H. Abe, K. Murata, T. Ohshima, H. Tsuchida, N. Mizuochi | Investigation of photocurrent excitation wavelength dependence of a single V2 center in 4H-SiC | |
| 17 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | H. Nakagawa, R. Kawase, H. Kawashima, N. Morioka, H. Kato, N. Tokuda, S. Yamasaki, M. Ogura, T. Makino, N. Mizuochi | Evaluation of electron mobility in phosphorus-doped diamond synthesized with tert-butylphosphine | |
| 18 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | K. Okajima, N. Morioka, T. Nishikawa, H. Abe, K. Murata, T. Ohshima, H. Tsuchida, N. Mizuochi | ±1000A Current Monitoring Using Heteroepitaxial CVD Diamond Quantum Sensors | |
| 19 | 2025/9 | The 86th JSAP Autumn Meeting 2025 | K. Takada, R. Katsumi, T. Yatsui | Integrated diamond photonic cavities for absorption-based quantum magnetometry | |
| 20 | 2025/9 | The 86th JSAP Autumn Meeting 2025 [Open Symposium] Wide-Bandgap Semiconductors for the Future: Scientific Progress and Societal Impact | M. Hatano, T. Sakai | Diamond semiconductors for quantum sensing | |
| 21 | 2025/8 | 15th The Asia-Pacific Conference on Near-field Optics | K. Takada, R. Katsumi, D. Sato, K. Kawai, T. Itagaki, D. Nozaki, T. Yatsui | Plasmonic diamond cavity for quantum applications | |
| 22 | 2025/7 | Quantum Innovation 2025 | K. Hirai, Y. Chen, T. Taniguchi, M. Miyakawa, S. Onoda, M. Hatano, T. Iwasaki | Bright Single Lead-Vacancy Center in Diamond Solid Immersion Lens | |
| 23 | 2025/7 | Quantum Innovation 2025 | H. Nakagawa, R. Kawase, H. Kawashima, N. Morioka, H. Kato, N. Tokuda, S. Yamasaki, M. Ogura, T. Makino, N. Mizuochi | Evaluation of internal stress in phosphorus-doped diamond for realizing quantum sensors | |
| 24 | 2025/7 | Quantum Innovation 2025 | K. Okajima, N. Morioka, T. Nishikawa, H. Abe, K. Murata, T. Ohshima, H. Tsuchida, N. Mizuochi | Excitation wavelength dependence of photocurrent from a single V2 center in 4H-SiC | |
| 25 | 2025/7 | Quantum Innovation 2025 | E. D. Herbschleb, R. Kawase, S. Onoda, H. Nakagawa, H. Kawashima, N. Morioka, H. Kato, T. Makino, N. Tokuda, S. Yamasaki, K. Kimura, T. Ohshima, N. Mizuochi | Sensitivity enhancement with nitrogen-vacancy centre pairs | |
| 26 | 2025/7 | Quantum Innovation 2025 | K. Takada, R. Katsumi, K. Kawai, D. Sato, S. Akagi, K. Hashimoto, T. Yatsui | Efficient and polarization-dependent coupling between nitrogen-vacancy centers and microwave based on spoof surface plasmon polaritons | |
| 27 | 2025/7 | Quantum Innovation 2025 | Y. Araki, T. Sekiguchi, Y. Hatano, C. Shinei, M. Miyakawa, T. Taniguchi, S. Onoda, T. Shibata, T. Teraji, T. Ohshima, M. Hatano, T. Iwasaki | Filtered Boxcar-Averaging Detection of Diamond NV Ramsey-based Magnetometry for Enhancing DC Field Sensitivity | |
| 28 | Keynote/Invited | 2025/7 | QI2025 Satellite Workshop on Solid-State/Nano Qunatum Sensing | N. Sekiguchi | High Sensitivity Diamond Quantum Magnetometer toward Biomagnetic Sensing |
| 29 | 2025/7 | 75th UK Diamond Research Conference | S. Ishii, S. Onoda, H. Abe, T. Ohshima | Effects of Electron Irradiation and Anneal Condition on Creation of Nitrogen-Vacancy Centers in Ib Diamonds | |
| 30 | Keynote/Invited | 2025/5 | Quantum 2025 | T. Ohshima | Development of Quantum Sensing Technology with High Sensitivity Based on Silicon Vacancy in Silicon Carbide |
| 31 | 2025/5 | 18th International Conference on New Diamond and Nano Carbons | K. Takada, R. Katsumi, K. Kawai, D. Sato, T. Yatsui | Hybrid integrated diamond quantum sensor with the alignment-tolerant waveguide coupler |