[1] S Feng, S Kajita, R Yasuhara, M Tokitani, Q Shi, “Formation of corrugated nano-fuzz tungsten thin film on silicon via helium plasma irradiation“, Japanese Journal of Applied Physics 63 (2024), 010904.

[2] JY Chen, S Kajita, Q Shi, CR Zu, B Cui, SY Dai,  KR Yang, “Modelling of physical sputtering properties during tungsten fuzz growth under various impact energies on NAGDIS-II”  Journal of Nuclear Materials 588 (2024) 154783.

[3] H Natsume, M Le Bohec, R Steiner, MB Yaala, MH Aumeunier, L Marot, S. Kajita, H. Tanaka, “Effect of beryllium topography on BRDF measurements”,  Optical Materials 147, (2024) 114715.

[4] S Kajita, A Bieberle-Hütter “Low onset potential for oxygen evolution reaction on hematite electrodes processed with He plasma irradiation”, International Journal of Hydrogen Energy 57, (2024) 1118-1125.

[5] S Kajita, T Yagi, N Ohno, “Thermal conductivity measurement of fuzzy W using a thermoreflectance method”, IEEE Transactions on Plasma Science (2024).

[6] Z Liu, L Li, Z Gao, Z Chen, C Yin, S Mao, S Kajita, N Ohno, M Ye, “Nanopatterning of Si surfaces by normal incident He plasma irradiation”, Applied Physics Letters 124 (2024) 101602.

[7] Z Liu, L Li, Z Gao, Z Chen, C Yin, S Mao, S Kajita, N Ohno, M Ye, “Cone array formation on Si surfaces by low-energy He plasma irradiation with magnetron sputtering pre-deposited Ta”, Journal of Applied Physics 135 (2024) 093302.

[8] M Le Bohec, R Steiner, H Natsume, S Kajita, MB Yaala, L Marot, “Relationship between topographic parameters and BRDF for tungsten surfaces in the visible spectrum”, Optik, 303 171750 (2024).

[9] T. Kato, H. Sugama, T.-H. Watanabe, and M. Nunami, “Energy exchange between electrons and ions in ion temperature gradient turbulence“, Phys. Plasmas, 31 062510 (2024). Editor’s Pick

[10] A Ranade, S Feng, S Kajita, MN Tsampas, “Helium plasma irradiation on Nickel: Nanostructure formation and electrochemical characteristics”. Applied Surface Science, 669, 160413 (2024).

[11] Q Shi, S Kajita, N Ohno, “Tungsten fuzz growth at low temperatures (< 900 K) on a surface with nanocones”, Nuclear Materials and Energy 39, 101668 (2024).

[12] Q Shi, S Kajita, N Ohno, H Tanaka, R Yasuhara, H Fujiwara, H Uehara, “Lithography-Free Nanofabrication on Various Semiconductors by the Codeposition Etching Technique”, Langmuir, 40, 12437 (2024).

[13] J Shi, K Hideki, U Yuta, H Tanaka, S Kajita, N Ohno, K Sawada, H Ding, “Hydrogen isotope effects on recombination dominant plasmas in NAGDIS-II”, Plasma Physics and Controlled Fusion, 66 085006 (2024).

[13] S Kajita, Q Shi, K Tabata, T Kuwabara, H Tanaka, N Ohno, “Germanium nanostructures by helium plasma irradiation”, Japanese Journal of Applied Physics 63 (2024), 07SP07.

[14] S Kajita, D Nishijima, “Helium line emission spectroscopy to measure plasma parameters using modeling and machine learning in low-temperature plasmas”, Journal of Physics D: Applied Physics 57 (2024), 423003.

[15] O Grulke, C Albert, JAA Belloso, P Aleynikov, K Aleynikova, A Alonso, …et al., “Overview of the first Wendelstein 7-X long pulse campaign with fully water-cooled plasma facing components”, Nuclear Fusion 64 (2024), 112002.

[16] SA Barengolts, YA Zemskov, DL Shmelev, D Hwangbo, S Kajita, “Operating voltage of a W-fuzz cathode arc and the mass/charge composition of the arc plasma depending on the fuzz thickness”, Nuclear Materials and Energy, 40 (2024) 101727.

[17] S Kajita, D Nishijima, K Fujii, H Tanaka, J Vernimmen, HJ van der Meiden, et al. “Machine learning aided line intensity ratio method for helium-hydrogen mixed recombining plasmas”, Plasma Physics and Controlled Fusion, 66 105005, (2024). 

[18] SA Barengolts, YA Zemskov, DL Shmelev, D Hwangbo, S Kajita, “Operating voltage of a W-fuzz cathode arc and the mass/charge composition of the arc plasma depending on the fuzz thickness”, Nuclear Materials and Energy, 40 101727, (2024).

[19] T. Kobayashi, M. Kobayashi, Y. Narushima, Y. Suzuki, K. Tanaka, G. Motojima, K. Y. Watanabe, K. Mukai, and Y. Hayashi, “New type of self-sustained divertor oscillation driven by magnetic island dynamics in Large Helical Device”, Nuclear Fusion, 64 (2024) 076059.

[20] U. Wenzel, G. Motojima, M. Kobayashi, M. Goto, Y. Hayashi, S. Masuzaki, G. Kawamura, B. Jagielski, and V. Haak, “Ultrahigh Neutral Pressures in the Sub-Divertor of the Large Helical Device”, Nuclear Fusion, 64 (2024) 034002.

[21] M. Kobayashi, S. Yamoto, K. Hoshino, N. Asakura, Y. Homma, N. Aiba, T. Nakano, G. Kawamura, R. Sano, Y. Hayashi, “SOL impurity transport analysis with SONIC code with a kinetic effect on a thermal force transport model in JT-60U”, Contributions to Plasma Physics, 64 (2024) e202300141.

[22] Yuto YANAGIHARA, Takanori MURASE, Hiroyuki NOTO, Kunihiro OGAWA, Akihiro SHIMIZU, Mitsutaka ISOBE, Kazuki NAGAHARA, Hiroyuki TANOUE, Sho NAKAGAWA, Yuki HAYASHI, Ngat T.H. PHAM, Tomohiro SHIOZAKI, Toshiaki SOGABE and Mudtorlep NISOA, “New Silica Removal Technique by Vacuum Heating toward Biomass-based Activated Carbon for Cryo-Sorption Pump”, Plasma and Fusion Research, 19 (2024) 1205012.

[23] X.N.S. Bui, H. Matsuura, Y. Hayashi, K. Nagaoka, and S. Masuzaki, “Application of two-dimensional temperature response functions for reconstruction of divertor heat flux profile in commercial fusion reactors”, Review of Scientific Instruments, 95 (2024) 033505.