Papers

  1. Sylvia Yuk Yee Chung, Motohiro Tomita, Ryo Yokogawa, Atsushi Ogura, and Takanobu Watanabe, “Observation of an Unidentified Phonon Peak in SiGe Alloys and Superlattices Using Molecular Dynamics,” ECS Transactions, in press.
  2. Khotimatul Fauziah, Yuhei Suzuki, Takuto Nogita, Yoshinari Kamakura, Takanobu Watanabe, Faiz Salleh, and Hiroya Ikeda, “Effect of phonon-boundary scattering on phonon-drag factor in Seebeck coefficient of Si wire,” AIP Advances, Vol. 10, 075015 (2020). doi.org/10.1063/5.0016043
  3. Tianzhuo Zhan, Shuaizhe Ma,  Zhicheng Jin, Hiroki Takezawa, Kohei Mesaki, Motohiro Tomita, YenJu Wu, Yibin XU, Takashi Matsukawa, Takeo Matsuki,  Takanobu Watanabe, “Effect of Thermal Boundary Resistance in Metal/Dielectric Thermally Conductive Layers on Power Generation of Silicon Nanowire Micro Thermoelectric Generators,” ACS Applied Materials & Interfaces, Vol. 12, pp.34441−34450, (2020). doi.org/10.1021/acsami.0c09253
  4. (Featured Article) Ryo Yokogawa, Haruki Takeuchi, Yasutomo Arai, Ichiro Yonenaga, Motohiro Tomita, Hiroshi Uchiyama, Takanobu Watanabe, and Atsushi Ogura, “Anomalous low energy phonon dispersion in bulk Silicon-Germanium observed by inelastic X-ray scattering,” Applied Physics Letter, Vol 116, 242104 (2020). doi:10.1063/5.0010506
  5. Tianzhuo Zhan, Kaito Oda,  Shuaizhe Ma, Motohiro Tomita, Zhicheng Jin, Hiroki Takezawa, Kohei Mesaki, YenJu Wu, Yibin Xu, Takashi Matsukawa, Takeo Matsuki, Takanobu Watanabe, “Effect of Thermal Boundary Resistance of Metal/Dielectric Interface on Temperature Increase of Interconnects in Deeply Scaled VLSI, ” ACS Applied Materials & Interfaces, Vol 12, pp.22347−22356 (2020), doi:10.1021/acsami.0c03010
  6. (Japanese) Rina Sankawa, Takuya Onishi, Kohei Takahashi, Motohiro Tomita, Kotaro Mura, Takahiro Nakamura, Tetsuo Yoshimitsu, Takahiro Imai, Takanobu Watanabe, “Direct Observation of Dielectric Breakdown Path at Silica/Epoxy Interface with a Micro-gap Electrode Device,” IEEJ Transactions on Fundamentals and Materials, Vol. 140, pp.64-69 (2020). doi:10.1541/ieejfms.140.64
  7. Khotimatul Fauziah, Yuhei Suzuki, Yuki Narita, Yoshinari Kamakura, Takanobu Watanabe, Faiz Salleh, Hiroya Ikeda, “Effect of Phonon-Drag Contributed Seebeck Coefficient on Si-Wire Thermopile Voltage Output,” IEICE Transactions on Electronics  E102–C, No.6, pp.475-478 (2019). doi:10.1587/transele.2018FUS0003
  8. Takanobu Watanabe, Motohiro Tomita, Tianzhuo Zhan, Keisuke Shima, Yuya Himeda, Ryo Yamato, Takashi Matsukawa, Takeo Matsuki, “Cavity-Free Micro Thermoelectric Energy Harvester with Si Nanowires,” ECS Transactions 89, pp.95-110 (2019). doi:10.1149/08903.0095ecst
  9. Ryo Yokogawa, Motohiro Tomita, Takanobu Watanabe, and Atsushi Ogura, ” Evaluation of thermal conductivity characteristics in Si nanowire covered with oxide by UV Raman spectroscopy,” Japanese Journal of Applied Physics 58, SDDF04, (2019). doi:10.7567/1347-4065/ab0889
  10. Motohiro Tomita, Masataka Ogasawara, Takuya Terada, and Takanobu Watanabe, “Evaluating the Relationship between Phonon and Thermal Properties of Group IV Alloys Using Molecular Dynamics Simulation,” ECS Transactions 86(7), pp.337-345 (2018). doi:10.1149/08607.0337ecst
  11. Ryo Yokogawa, Shuichiro Hashimoto, Kouta Takahashi, Shunsuke Oba, Motohiro Tomita, Masashi Kurosawa, Takanobu Watanabe, and Atsushi Ogura, “Evaluation of Laterally Graded Silicon Germanium Wires for Thermoelectric Devices Fabricated by Rapid Melting Growth,” ECS Transactions 86(7), pp.87-93 (2018). doi:10.1149/08607.0087ecst