論文2012

原著論文

  1. Sawako Miyamoto, Tetsuya Hasegawa, Hiroyuki Takahashi, Tetsu Yonezawa, Hajime Kiyono, Takashi Yanase, Taro Nagahama, Toshihiro Shimada “Fabrication of ZnO Nanorods by Atmospheric-Pressure Solid-Source CVD Using Ethanol-Assisted Low-Temperature Vaporization” Bulletin of the Chemical Society of Japan, 85(12), 1287-1292 (2012) DOI: 10.1246/bcsj.20120202 (15 Dec 2012)
  2. Takashi Narushima, Hiroki Tsukamoto and Tetsu Yonezawa “High temperature oxidation event of gelatin nanoskin-coated copper fine particles observed by in situ TEM” AIP Advances, 2(4), 042113 (2012) DOI: 10.1063/1.4759498 (Dec 2012)
  3. T. Tokunaga, T. Narushima, T. Yonezawa, T. Sudo, S. Okubo, S. Komatsubara, K. Sasaki, T. Yamamoto “Temperature distributions of electron beam-irradiated samples by scanning electron microscopy” Journal of Microscopy, 248(3), 228-233 (2012) DOI: 10.1111/j.1365-2818.2012.03666.x (Dec 2012)
  4. Hiroyuki Takahashi, Naoto Shirahata, Takashi Narushima, Tetsu Yonezawa “Self-assembly of gold nanoparticles on a single crystalline sapphire substrate” Applied Surface Science, 262, 129-133 (2012) DOI: 10.1016/j.apsusc.2012.03.079 (1 Dec 2012)
  5. Koji Kawai, Takashi Narushima, Kotaro Kaneko, Hayato Kawakami, Miyuki Matsumoto, Atsushi Hyono, Hiroshi Nishihara, Tetsu Yonezawa “Synthesis and antibacterial properties of water-dispersible silver nanoparticles stabilized by metal–carbon σ-bonds” Applied Surface Science, 262, 76-80 (2012) DOI: 10.1016/j.apsusc.2012.02.018 (1 Dec 2012)
  6. Takashi Narushima, Atsushi Hyono, Naoki Nishida, Tetsu Yonezawa “In-Situ Heating TEM Observation of Microscopic Structural Changes of Size-Controlled Metallic Copper/Gelatin Composite” Journal of Nanoscience and Nanotechnology, 12(10), 7764-7776 (2012) DOI: 10.1166/jnn.2012.6150 (Oct 2012)
  7. Tetsu Yonezawa, Shigeo Arai, Takeuchi Hironori, Takeo Kamino, Kotaro Kuroda “Preparation of naked silver nanoparticles in a TEM column and direct in situ observation of their structural changes at high temperature” Chemical Physics Letters, 537, 65-68 (2012) DOI: 10.1016/j.cplett.2012.03.097 (1 Jun 2012)
  8. T. Tokunaga, T. Narushima, T. Yonezawa, T. Sudo, S. Okubo, S. Komatsubara, K. Sasaki, T. Yamamoto “A method for accurate temperature measurement using infrared thermal camera” Journal of Electron Microscopy, 61(4), 223-227 (2012) Doi: 10.1093/jmicro/dfs042 (Electronically published 11 Apri 2012)
  9. 成島 隆・吉岡隆幸・宮崎英機・菅 育正・佐藤 進・米澤 徹 「マイクロ波液中プラズマ法による銅微粒子の合成」 Takashi Narushima, Takayuki Yoshioka, Hideki Miyazaki, Ikumasa Suga, Susumu Sato, Tetsu Yonezawa (Preparation of Copper Particles by Microwave Induced Plasma in Liquid Process) 日本金属学会誌, Journal of the Japan Institute of Metals and Materials, 76(4), 229-233 (2012) (1 Apr 2012) Abstract:Non-oxidized metallic copper particles were prepared by plasma irradiation into aqueous solution of cupric sulfate in the presence of gelatin as a protective agent using home-made microwave induced plasma equipment. Then, two different steric structures of ascorbic acid, L-ascorbic acid and isoascorbic acid, were added as reducing auxiliaries. In the case of isoascorbic acid addition, metallic copper particles were obtained by plasma irradiation within about 5 minute. This result suggests that the reduction of copper ion from Cu2+ to metallic Cu can be succeeded by hydrogen radical generated by plasma in water combination with isoascorbic acid, and without toxic chemical agent such as hydrazine. Additionally, the diameter of copper particles can be controlled by the mount of CuSO4·5H2O and gelatin. These results were indicated that the plasma in liquid process has possibilities for high-speed and low environmental load process to prepare metallic copper particles. Abstract PDF (Free)
  10. Takashi Narushima, Takuya Makino, Tomoharu Tokunaga, Tetsu Yonezawa “Observation of Microstructural Changes in Polymer-Coated Kompeito-Type Platinum Particles by In Situ Heating TEM” Journal of Nanoscience and Nanotechnology, 12(3), 2612-2616 (2012) DOI: 10.1166/jnn.2012.5809 (Mar 2012)
  11. Shosei Kubota, Tetsu Yonezawa, Taro Nagahama, Toshihiro Shimada “Change in the Morphology of the Terrace Edges on Graphite Surfaces by Electrochemical Reduction” Chemistry Letters, 41(2), 187-188 (2012) DOI: 10.1246/cl.2012.187 (5 Feb 2012)
  12. Hong-Tao Sun, Tetsu Yonezawa, Miriam M. Gillett-Kunnath, Yoshio Sakka, Naoto Shirahata, Sa Chu Rong Gui, Minoru Fujii, Salvi C. Sevov “Ultra-broad near-infrared photoluminescence from crystalline (K-crypt)2Bi2 containing [Bi2]2- dimers” Journal of Materials Chemistry, 22(38), 20175-20178 (2012) DOI: 10.1039/c2jm34101h (2012)
  13. Hong-Tao Sun, Beibei Xu, Tetsu Yonezawa, Yoshio Sakka, Naoto Shirahata, Minoru Fujii, Jianrong Qiu, Hong Gao “Photoluminescence from Bi5(GaCl4)3 molecular crystal” Dalton Transactions, 41(36), 11055-11061 (2012) DOI: 10.1039/c2dt31167d (2012)
  14. Hong-Tao Sun, Yoshio Sakka, Naoto Shirahata, Hong Gao, Tetsu Yonezawa “Experimental and theoretical studies of photoluminescence from Bi82+ and Bi53+ stabilized by [AlCl4]– in molecular crystals” Journal of Materials Chemistry, 22(25), 12837-12841 (2012) DOI: 10.1039/c2jm30251a (2012)
  15. Yuto Isomura, Takashi Narushima Hideya Kawasaki, Tetsu Yonezawa, Yasushi Obora “Surfactant-free single-nano-sized colloidal Cu nanoparticles for use as an active catalyst in Ullmann-coupling reaction” Chemical Communications, 48(31), 3784-3786 (2012) DOI: 10.1039/c2cc30975k (2012)
  16. 辻 剛志・安友政登・水城健志・辻 正治・川崎英也・米澤 徹・真船文隆 「液中レーザーアブレーションを用いた表面支援レーザー脱離イオン化（SALDI）用基板の作成」 (Preparation of substrates for Surface Assisted Laser Desorptionionization (SALDI) Using Laser Ablation in Liquids) レーザー研究、40(2), 111-116 (2012)
  17. Kiyonobu Ida, Masanori Tomonari, Yasuyuki Sugiyama, Yuki Chujyo, Tomoharu Tokunaga, Tetsu Yonezawa, Kotaro Kuroda, Katsuhiro Sasaki “Behavior of Cu nanoparticles ink under reductive calcination for fabrication of Cu conductive film” Thin Solid Films, 520(7), 2789-2793 (2012) DOI: 10.1016/j.tsf.2011.12.024 (31 Jan 2012)
  18. Shosei Kubota, Tetsu Yonezawa, Taro Nagahama, Toshihiro Shimada “Change in the Morphology of the Terrace Edges on Graphite Surfaces by Electrochemical Reduction” Chemistry Letters, 41(2), 187-188 (2012) DOI: 10.1246/cl.2012.187 (5Feb 2012)

国際会議Proceedings

  1. Shigeaki Abe, Akiko Sakaki, Takashi Narushima, Yoshiki Uchida, Tsukasa Akasakaa, Motohiro Uo, Tetsu Yonezawa and Fumio Watari “Internal Diffusion of Biocompatible Polymer-Coated Inorganic Nanoparticles in Mice” Key Engineering Materials, 493-494, 752-756 (2012)

解説記事

  1. 大塚俊明・鈴木亮輔・米澤 徹 「北海道大学における金属材料系の教育」 金属、82(1), 4-8 (2012)