Candell Grace Paredes Quino, Juan Paolo Bermundo, Rita Branquinho, Emanuel Carlos, Dian Budiarti Kastian, Kosuke O. Hara, and Yukiharu Uraoka. Low-Leakage and Low-Voltage Rare-Metal-Free TFTs Using Solution Combustion-Synthesized Al2O3 Dielectrics. ACS Omega 11(39), 60004–60012 (2026).
Keizo Kashiba, Juan Paolo Bermundo, Yusaku Magari, Candell Grace Paredes Quino, and Yukiharu Uraoka, Y. Electric Field Thermopower Modulation Analyses of Silicon-Doped Tin Oxide-Based Thin-Film Transistors. ACS Applied Electronic Materials 8,5,2141–2147 (2026).
Tomoaki Yazaki, Keisuke Arimoto, Junji Yamanaka, and Kosuke O. Hara, Computational material screening for electrode materials of BaSi2 solar cells, Science and Technology of Advanced Materials: Methods 6, 2617671 (2026).
Yuta Fujimoto, Monami Yokota, Naoyuki Wada, Akihiro Suzuki, Kazuhito Matsukawa, Koji Matsumoto, Hiroaki Yamamoto, Kosuke O. Hara, Junji Yamanaka, Keisuke Arimoto, Effect of wafer inclination on the surface morphology of SiGe grown on Si(110) wafers, Materials Science in Semiconductor Processing 212, 110768 (2026).
Dian Budiarti Kastian, Juan Paolo S Bermundo, and Yukiharu Uraoka, Influence of bilayer high-k Al2O3 and HfO2 gate insulators on the electrical performance of amorphous oxide thin-film transistors, Journal of Physics D: Applied Physics 59 045102 (2026).
Mutsumi Kimura, Yuji Miyato, Michihiro Shintani, Mami N. Fujii, Yusaku Magari, Hidenori Kawanishi, Tokiyoshi Matsuda, Juan Paolo S. Bermundo, Takanori Takahashi, Yukiharu Uraoka, Takumi Kuwahara, Reon Oshio, Yasuhiko Nakashima, Yi-Chien Chen, Chung-Tien Chiu and Chih-Lung Lin, Amorphous metal-oxide semiconductor thin-film neuron, synapse, and neuromorphic system, Scientific Reports 16, 26570 (2026)
Kosuke O. Hara, Takaharu Nakanishi, Ryuto Ueda, Junji Yamanaka, and Keisuke Arimoto, Inert interlayers and evaporation techniques for high-quality BaSi2 heterostructures, Japanese Journal of Applied Physics 64, 02SP31 (2025).
Tomoaki Yazaki, Shin Kunieda, Keisuke Arimoto, Junji Yamanaka, and Kosuke O. Hara, Development of flat monoclinic Sm2O3 films by sputtering and post-deposition annealing for solar cell applications, Materials Science in Semiconductor Processing 194, 109514 (2025).
Mark D. Ilasin, Juan Paolo S. Bermundo, Pongsakorn Sihapitak, Candell Grace P. Quino, Senku Tanaka, Hidenori Kawanishi, Yukiharu Uraoka, Fermi Energy Tuning of Solution-Processed Rare-Metal-Free Amorphous Oxide Source-Gated Transistors via Argon Plasma, IEEE Transactions on Electron Devices 72, 8, 4143-4149 (2025).
Sittan Wongcharoen, Ratchatee Techapiesancharoenkij, Itaru Raifuku, Tomoya Goda, Krittin Auewattanapun, Hidenori Kawanishi, Yvan Bonnassieux, Pere Roca i Cabarrocas, Kosuke Hara, and Yukiharu Uraoka, Effects of Pressure on Optoelectronic Properties of Perovskite Thin Films Fabricated via Radio Frequency Sputtering, ACS Omega 10, 61627-61637 (2025).
Ryota Takagaki, Keisuke Arimoto, Junji Yamanaka, Masashi Kurosawa, and Kosuke O. Hara, Effects of mechanical activation on CaSi2 thin film synthesis via close-spaced evaporation toward flat Si nanosheet films, Japanese Journal of Applied Physics 64, 11SP12 (2025).