WASEDA UNIVERSITY
            
 
 
 

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2020

国際学会

  1. 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)
  2. 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)
  3. 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).
  4. 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).
  5. 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).
  6. 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).
  7. 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).
  8. 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).
  9. 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)
  10. 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)