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2020
国際学会
- S. Kawaguchi, Y. H. Chang, Y. Iyama, K. Tadenuma, T. Takarada and H. Kawarada, "Vessel Gate and Diamond Solution Gate Field-Effect-Transistors (SGFETs) for Aiming for Measuring pH of Elevated Temperature", 2020 International Conference on Solid State Devices and Materials (SSDM2020), All-Virtual Conference, Sept. 27-30, 2020 (Oral, Sep. 30, 2020)
- K. Kanehisa, T. Tatsuishi, T. Sonoda, K. Kawakatsu, Y. Hata, T. Tanii, S. Onoda, A. Stacey, M. Moshkani, R. Mildren, J. Isoya, S. Kono, H. Kawarada, “Alignment and Coherence Time of 2D Shallow NV Ensemble Fabricated from (111) Diamond”, 2020 International Conference on Solid State Devices and Materials (SSDM2020), All-Virtual Conference, Sept. 27-30, 2020 (Oral, Sep. 28, 2020)
- Y.Suzuki, S. Imanishi, K. Kudara, K. Horikawa, S. Amano, M. Iwataki, A. Morishita, A. Hiraiwa, H. Kawarada, " 1.2 A/mm Drain Current Density and 1.1 Ω mm Lowest Contact Resistance for 2DHG Diamond MOSFETs Using High Concentration Selective Regrowth B-doped Diamond", 2020 International Conference on Solid State Devices and Materials (SSDM2020), All-Virtual Conference, Sept. 27-30, 2020 (Oral, Sept. 28, 2020).
- Y. Nameki, B. Te, W. Fei, J. Tsunoda, N. Niikura, A. Hiraiwa, H. Kawarada, "The Si-terminated 2DHG Diamond MOSFETs with Normally-off Operation and Wide temperature Stability (~673 K)", 2020 International Conference on Solid State Devices and Materials (SSDM2020), All-Virtual Conference, Sept. 27-30, 2020. (Oral, Sept. 28, 2020).
- Y. Takahashi, S. Amano, A. Morishita, T. Kageura, Y. Takano, M. Tachiki, S. Ooi, S. Arisawa, H. Kawarada, "Diamond Superconducting Quantum Interference Devices with New Structure of Josephson Junctions for Magnetic and Quantum Application", 2020 International Conference on Solid State Devices and Materials (SSDM2020), All-Virtual Conference, Sept.27-30 2020 (Oral, Sept. 29, 2020).
- M. Arai, K. Kudara, S. Imanishi, A. Hiraiwa, H. Kawarada, "Effect of the Gate Width Extension in Millimeter Scale on the RF Performance of Polycrystalline Diamond MOSFETs", 2020 International Conference on Solid State Devices and Materials (SSDM2020), All-Virtual Conference, Sept. 27-30, 2020 (Oral, Sept. 30, 2020).
- T. Takarada, K. Tadenuma, S. Kawaguchi, Y. Chang, Y. Shintani, H. Kawarada, "Dependence of Electric Signal Transmission in Seawater utilizing Diamond Solution Gate FET on the NaCl Concentration", 2020 International Conference on Solid State Devices and Materials (SSDM2020), All-Virtual Conference, Sept. 27-30, 2020. (Oral, Sept. 29, 2020).
- N. Niikura, J. Tsunoda, M. Iwataki, K. Horikawa, S. Amano, A. Hiraiwa, H. Kawarada, "Vertical-type 2DHG Diamond MOSFET; Achieve High Current Operation of -3.4 A by Expanding Gate Width" 2020 International Conference on Solid State Devices and Materials (SSDM2020), All-Virtual Conference, Sept. 27-30, 2020 (Oral, Sept. 28, 2020).
- H. Kawarada, "High Power Diamond p-FETs Including Vertical Structures for High Speed & High Voltage Complementary Circuits with GaN or SiC n-FETs ", 2020 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT2020), Hiroshima, On-site/Online Hybrid Type Conference, Sept.2-4 2020 (Oral, Sept. 2, 2020)(Invited)
- A. Reem, A. Mohammed, Quang N. Nguyen, H. Kawarada, "Characterization and Analysis of Two-dimensional Hydrogenated Nanocrystalline-diamond Metal Oxide Semiconductor Field Effect Transistor (MOSFET) using Different Surface Charge Models with Device Simulation", 2020 IEEE 20th International Conference on Nanotechnology (IEEE-NANO), Virtual High Frequency Conference, July 29-31 2020. (Poster, July 31, 2020)
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