東京都市大学固体材料科学研究室(無機材料化学)

研究業績 Publications & Research achievements

学術雑誌等に発表した論文 Original papers

  1. Shogo Iizuka, Ai Momozawa, Shogo Miyazaki, Tomoyuki Ikeda, Yuki Naito, Honoka Morishita, Ryota Kobayashi, Satofumi Maruyama, Kimiya Komurasaki, "Surface nirtiding process of zirconium cathode for arc-heated plasma wind tunnel", Vacuum, 218, 112539 (2023)
  2. Fumio Munakata, Kazuya Ookubo, Mariko Takeda, Yoshihiro Sato, Yuka Mizukami, Kazuhiro Nemoto, Satoko Abe, Yue Bao, Ryota Kobayashi, "Self-assembly process under a solid-state reaction of β-Si3N4/austenitic stainless-steel composites -stirring conditions and material texture-", Journal of Composite Materials, 56, 455-466 (2022)
  3. Yoshihiro Sato, Yuka Mizukami, Mariko Takeda, Kazuya Okubo, Ryota Kobayashi, Fumio Munakata, "Quantitative evaluation of morphological characteristics of self-assembled aggregates using multifractal analysis", Physica A, 581, 126219 (2021)
  4. Fumio Munakata, Mariko Takeda, Kazuhiro Nemoto, Kazuya Ookubo, Yoshihiro Sato, Yuka Mizukami, Masashi Koga, Satoko Abe, Yue Bao, Ryota Kobayashi, "Multifractal characteristics of the self-assembly material texture of β-Si3N4/SUS316L austenitic stainless steel composites", Journal of Alloys and Compounds, 853, 156570 (2021)
  5. Hiroya Okazaki, Ryota Kobayashi, Rei Hashimoto, Emiko Fukushi, Junichi Tatami, "Thermal conductivity and mechanical strength of low-temperature-sintered AlN ceramics containing AlN whiskers", Journal of the Ceramic Society of Japan, 128, pp991-994 (2020)
  6. 武田真理子, 大久保和也, 根本一宏, 水上侑香, 佐藤圭浩, 阿部聡子, 包躍, 小林亮太, 宗像文男, "窒化ケイ素/ステンレス鋼(SUS316L) コンポジットにおける自己組織化材料組織のフラクタル特性と熱伝導特性", 粉体および粉末冶金, 67, pp307-312 (2020)
  7. Katsuyoshi Oh-ishi, Ryota Kobayashi, Kengo Oka, "Analysis of CO2 absorption reaction of Li4SiO4 on the basis of Madelung potential of Li site in crystal structure", Journal of the Ceramic Society of Japan, 125, pp383-386 (2017)
  8. Katsuyoshi Oh-ishi, Kenta Nagumo, Kazuya Tateishi, Takafumi Ohnishi, Kenta Yoshikane, Machiko Sugiyama, Kengo Oka, Ryota Kobayashi, "Preparation of Mo-Re-C samples containing Mo7Re13C with the β-Mn-type structure by solid state reaction of planetary-ball-milled powder mixtures of Mo, Re and C, and their crystal structures and superconductivity", Journal of Solid State Chemistry, 245, pp207-212 (2017)
  9. 小林亮太, 高木豪之, 福富友貴, 岩本尚土, 野口陽平, "AlNウィスカー/AlN複合セラミックスの作製と微構造、熱伝導性", 粉体工学会誌, 53, pp820-823 (2016)
  10. Ryota Kobayashi, Yuuki Fukutomi, Takayuki Takagi, "Synthesis of AlN needles by nitridation of Al-Si melt", Journal of the Ceramic Society of Japan, 124, pp1161-1163 (2016)
  11. Ryota Kobayashi, Yoshihiro Nakajima, Kenji Mochizuki, Koichi Harata, Takashi Goto, Kentaro Iwai, Junichi Tatami, "Densification of AlN Ceramics by Spark Plasma Sintering under 1550 oC", Advanced Powder Technology, 27, pp860-863 (2016)
  12. Ryota Kobayashi, Katsuyoshi Oh-ishi, Rong Tu, Takashi Goto, "Sintering behavior, Microstructure, and Thermal Conductivity of Dense AlN Ceramics Processed by Spark Plasma Sintering with Y2O3-CaO-B Additives", Ceramics International, 41, pp1897-1901 (2015)
  13. Katsuyoshi Oh-ishi, Yusuke Matsukura, Takeshi Okumura, Yuuki Matsunaga, Ryota Kobayashi , "Fundamental Research on Gas-Solid Reaction between CO2 and Li2CuO2 Linking Application for Solid CO2 Absorbent", Journal of Solid State Chemistry, 211, pp162-169 (2014)
  14. Ryota Kobayashi, Junichi Tatami, I.-Wei Chen, Toru Wakihara, Katsutoshi Komeya, Takeshi Meguro, Rong Tu, Takashi Goto , "High Temperature Mechanical Properties of Dense AlN-SiC Ceramics Fabricated by Spark Plasma Sintering Without Sintering Additives", Journal of the American Ceramic Society, 94, pp4150-4153 (2011)
  15. Ryota Kobayashi, Katsuyoshi Oh-ishi, "Analyses of Microstructure and Oxygen Content Effects on Thermal Conductivity of AlN Ceramics by using Slack's Plot", Key Engineering Materials, 484, pp61-64 (2011)
  16. Ryota Kobayashi, Yoshiaki Moriya, Makoto Imamura, Kazuhiro Oosawa, Katsuyoshi Oh-ishi, "Relation between Oxygen Concentration in AlN lattice and Thermal Conductivity of AlN Ceramics Sintered with Various Sintering Additives", Journal of the Ceramic Society of Japan, 119, pp291-294 (2011)
  17. Ryota Kobayashi, Junichi Tatami, Toru Wakihara, Katsutoshi Komeya, Takeshi Meguro, Rong Tu, Takashi Goto, "Evaluation of grain boundary conduction of dense AlN-SiC solid solution by scanning non-linear dielectric microscopy", Journal of the American Ceramic Society, 93, pp4026-4029 (2010)
  18. Yusuke Matsukura, Takeshi Okumura, Ryota Kobayashi, Katsuyoshi Oh-ishi, "Synthesis and CO2 Absorption Property of Single Phase Li2CuO2 as a CO2 Absorbent", Chemistry Letters, 39, pp966-967 (2010)
  19. Ryota Kobayashi, Junichi Tatami, Toru Wakihara, Katsutoshi Komeya, Takeshi Meguro, Rong Tu, Takashi Goto, "Fabrication and evaluation of AlN-SiC solid solutions with p-type electrical conduction", Key Engineering Materials, 403, pp39-42 (2009)
  20. Ryota Kobayashi, Junichi Tatami, Toru Wakihara, Katsutoshi Komeya, Takeshi Meguro, Takashi Goto, Rong Tu , "Use of post-heat treatment to obtain 2H solid solution in SPS processed AlN-SiC mixtures", Journal of the American Ceramic Society, 91, pp1548-1552 (2008)
  21. Ryota Kobayashi, Junichi Tatami, Toru Wakihara, Katsutoshi Komeya, Takeshi Meguro, "Electrical Properties of AlN-SiC Solid Solutions with Addition of Al and C", Ceramic Engineering and Science Proceedings, 28, pp111-115 (2007)
  22. 多々見純一, 小林亮太, 脇原徹, 米屋勝利, 目黒竹司, 塗溶, 後藤孝, "放電プラズマ焼結法によるAlN-SiC固溶体の作製と特性評価", 耐火物, 59, pp152 (2007)
  23. Ryota Kobayashi, Junichi Tatami, Toru Wakihara, Katsutoshi Komeya, Takeshi Meguro, Takashi Goto, "Evaluation of Al-Si-C-N Ceramics Fabricated by Spark Plasma Sintering", Ceramic Transactions, 194, pp273-277 (2006)
  24. Ryota Kobayashi, Junichi Tatami, Toru Wakihara, Takeshi Meguro, Katsutoshi Komeya, "Electrical Properties of AlN-SiC Ceramics", Key Engineering Materials, 317-318, pp641-644 (2006)
  25. Ryota Kobayashi, Junichi Tatami, Toru Wakihara, Takeshi Meguro, Katsutoshi Komeya, "Temperature Dependence of the Electrical Properties and Seebeck Coefficient of AlN-SiC Ceramics", Journal of the American Ceramic Society, 89, pp1295-1299 (2006)

解説論文 Reviewsページトップへ

  1. 小林亮太, 岡崎裕也, 福士恵美子, 橋本怜, "AlNウィスカー/AlN複合セラミックスの微構造と熱伝導性", セラミックス, 54, pp809-811 (2019)
  2. 小林亮太, 岡崎裕也, 佐々木信, 福士恵美子, "窒化アルミニウムセラミックスの組織制御と熱伝導性", 熱測定, 46, pp122-127 (2019)
  3. 大石克嘉, 古藤大輝, 小林亮太, "自己発熱機能を持つ固体型CO2吸収材の実際の作製方法、構造とそのCO2吸収挙動", ケミカルエンジニヤリング, 60, pp11-17 (2015)
  4. 大石克嘉, 小林亮太, 古藤大輝, 金川護, "自己発熱機能を持つ固体型CO2吸収材の構造、作製方法とその応用分野", 機能材料, 34, pp57-64 (2014)
  5. 大石克嘉, 小林亮太, "自己発熱機能をもつ固体型CO2吸収材の開発とその応用", OHM, 100, pp8-9 (2013)
  6. 小林亮太, 大石克嘉, "自己発熱機能をもつ固体型CO2吸収材の金属－空気電池への応用の可能性", ケミカルエンジニヤリング, 57, pp22-26 (2012)
  7. 小林亮太, "2012年の化学 -セラミック放熱基板材料の革命!? 高靱性・高熱伝導性窒化ケイ素セラミックス-", 化学, 67, pp62-63 (2012)
  8. 大石克嘉, 富樫伸明, 奥村健, 松倉佑介, 小林亮太, "Li系複合酸化物のCO2吸収特性", 熱測定, 36, pp224-231 (2009)

著書 Booksページトップへ

  1. 小林亮太: 熱量測定・熱分析ハンドブック第3版, 日本熱測定学会・丸善出版, 1ページ (2020/8)
  2. 大石克嘉, 井上宮雄, 小林亮太, 中山中, 村上和雄: よくわかる基礎化学・物理化学演習書 -豊富な問題数と詳細な解答集による-, 開成出版, 304ページ (2019/11)
  3. 大石克嘉, 小林亮太: 中央大学学術シンポジウム研究叢書 ナノスケール・ミクロスケールから見えるビッグな世界, "固体物質の微粉末化が固体物質の反応に及ぼす効果", 中央大学出版部, 29ページ (2013/10)

競争的資金獲得・共同研究など Research fundsページトップへ

外部資金（研究代表者分）

  1. 池谷科学技術振興財団 単年度研究助成(2023年度), "高い熱伝導性を有するNi基耐熱合金/AlNウィスカーコンポジットの開発", 配分額150万円
  2. 科研費 基盤研究(B)(2022年度～2024年度), "窒化アルミニウムウィスカーをホストとした高熱伝導・高信頼性蛍光体の開発", 配分額1270万円
  3. (一財)電子回路基板技術振興財団 調査・研究助成(2020年度), "粗大粉末と低温焼結助剤を活用した窒化アルミニウムセラミックスの低コスト化", 配分額100万円
  4. 科学技術振興機構 A-STEP機能検証フェーズ(2019年度), "ハイパワー・高信頼性白色LED照明を実現する窒化物焼結蛍光体の開発", 配分額300万円(間接経費含む)
  5. 科研費 挑戦的研究(萌芽)(平成30年度～31年度), "金属メルト常圧窒化法により合成した窒化物針状単結晶の光機能材料への展開", 配分額480万円
  6. 科研費 若手研究(B)(平成27年度～29年度), "低温・短時間焼結プロセスによる高性能・高信頼性AlNセラミックスの作製法の確立", 配分額320万円
  7. (公財)泉科学技術振興財団 研究助成(平成28年度), "酸炭化アルミニウムをホストとした新規耐環境性蛍光体の開発", 配分額100万円
  8. (一財)電子回路基板技術振興財団 調査・研究助成(平成26年度), "ハイパワーデバイス用基板材料の低コスト化を実現する窒化アルミニウムセラミックスの超低温・短時間焼結", 配分額100万円
  9. 科学技術振興機構 A-STEP:FS探索タイプ(平成23年度), "低温焼結助剤と放電プラズマ焼結法を駆使した窒化アルミニウムセラミックスの低温・短時間焼結", 配分額170万円(間接経費含む)

外部資金（研究分担者分）

  1. 科研費 基盤研究(C)(2018～2021年度) "極薄大面積自己発熱型CO2吸収シートの作製と最適化", 配分額133万円
  2. 科研費 基盤研究(C)(平成26～28年度), "自己の温度を自在に制御可能な固体型CO2吸収材の開発と最適化", 配分額72万円

学内資金（研究代表者分）

  1. 東京都市大学学内資金 若手奨励研究(2019年度), "高信頼性白色LED照明を実現する焼結蛍光体の開発", 配分額50万円
  2. 東京都市大学学内資金 若手奨励研究(平成27年度), "AlN-Al2OC系新規蛍光材料の作製と評価", 配分額50万円

装置共同利用研究など（研究代表者）

  1. 東北大学金属材料研究所新素材共同研究開発センター共同利用研究(2018～2020年度), "耐環境性窒化物セラミックスをベースとしたコンポジット材料の開発"
  2. 東北大学金属材料研究所新素材共同研究開発センター共同利用研究(平成27～29年度), "放電プラズマ焼結による耐環境性非酸化物セラミックスの緻密化と特性評価"
  3. 東北大学金属材料研究所新素材共同研究開発センター共同利用研究(平成26年度), "放電プラズマ焼結による耐熱性非酸化物固溶体の作製と評価"
  4. 東北大学金属材料研究所新素材共同研究開発センター共同利用研究(平成25年度), "放電プラズマ焼結を用いた高熱伝導ナノセラミックスの作製"
  5. 東北大学金属材料研究所金属ガラス総合研究センター共同利用研究(平成24年度), "Al-Si-C-N系複合非酸化物薄膜および単結晶の作製と特性評価"
  6. 東北大学金属材料研究所金属ガラス総合研究センター共同利用研究(平成23年度), "放電プラズマ焼結による共有結合性複合非酸化物の作製と新規機能の創出"

招待・依頼講演 Invited talksページトップへ

  1. 小林亮太, 岡崎裕也, 阿部海里, 橋本怜, 原田晃一, 後藤孝, "粗大粒子を含むAlNセラミックスの緻密化", 第22回通電焼結研究会, 仙台 (2017/12)
  2. 小林亮太, 岩本尚土, 高木豪之, 福富友貴, 中島由博, 原田晃一, 後藤孝, "放電プラズマ焼結を駆使したAlNセラミックスの超低温・短時間焼結", 第21回通電焼結研究会, 仙台 (2016/12)
  3. 小林亮太, "高熱伝導性を持つ窒化物セラミックスの低温焼結と組織制御", 第25回日本MRS年次大会, 横浜 (2015/12)
  4. 小林亮太, "窒化物系新規化合物による新しい物性発現の可能性", 第3回バルクセラミックス将来戦略懇談会, 茨城 (2014/7)

国際会議における発表 International conferencesページトップへ

  1. Yuka Mizukami, Yoshihiro Sato, Mariko Takeda, Kazuya Okubo, Ryota Kobayashi, Fumio Munakata, Yue Bao, "QUANTITATIVE EVALUATION OF PARTICLE DISTRIBUTION USING MULTIFRACTAL ANALYSIS", Material Research Meeting 2019, Yokohama (2019/12)
  2. Mariko Takeda, Kazuya Okubo, Yuka Mizukami, Yoshihiro Sato, Satoko Abe, Ryota Kobayashi, Yue Bao, Fumio Munakata, "Self-assembly Material Texture of β-Si3N4/Stainless Steel Composites (3)―Multifractal Analysis of the Aggregated Morphology Texture―", Material Research Meeting 2019, Yokohama (2019/12)
  3. Mariko Takeda, Kazuya Okubo, Yuka Mizukami, Yoshihiro Sato, Satoko Abe, Ryota Kobayashi, Yue Bao, Fumio Munakata, "Self-assembly Material Texture of β-Si3N4/Stainless Steel Composites (2)―Effect of Kneading Process and Thermal Conductivity―", Material Research Meeting 2019, Yokohama (2019/12)
  4. Masashi Koga, Mariko Takeda, Kazuya Okubo, Yuka Mizukami, Yoshihiro Sato, Satoko Abe, Ryota Kobayashi, Yue Bao, Fumio Munakata, "Self-assembly Material Texture of β-Si3N4/Stainless Steel Composites (1)―Effect of Firing Process on the Formation of Agglomerated Texture", Material Research Meeting 2019, Yokohama (2019/12)
  5. Ryota Kobayashi, Tatsuhiro Ishino, Kazuya Takase, Takeru Horibe, Akihito Tejima, Koichi Harata, "Densification and Thermal Conductivity of SUS316/AlN Whisker Composites Processed by Spark Plasma Sintering", 13th Pacific Rim Conference on Ceramic and Glass Technology, PACRIM13, Okinawa (2019/9)
  6. Mako Ogawa, Naoki Ando, Ryota Kobayashi, "Fabrication and Evaluation of Luminescence Characteristics of AlN Whiskers Doped with Fe, Mg, and MnO", 13th Pacific Rim Conference on Ceramic and Glass Technology, PACRIM13, Okinawa (2019/9)
  7. Emiko Fukushi, Hiroya Okazaki, Ryota Kobayashi, Koichi Harata, Takashi Goto, "Fabrication and Evaluation of AlN Ceramics Containing AlN Whiskers Consolidated by Spark Plasma Sintering", 13th Pacific Rim Conference on Ceramic and Glass Technology, PACRIM13, Okinawa (2019/9)
  8. Ryota Kobayashi, Kairi Abe, Hiroya Okazaki, Koichi Harata, Takashi Goto, "Densification Behavior and Properties of AlN Ceramics Containing Coarse AlN Particles", The 6th International Conference on the Characterization and Control of Interfaces for High Quality Advanced Materials and the 54th Summer Symposium on Powder Technology, ICCCI2018, Okayama (2018/7)
  9. Ryota Kobayashi, Yoshihiro Nakajima, Kenji Mochizuki, Koichi Harata, Takashi Goto, Kentaro Iwai, Junichi Tatami, "Densification of AlN Ceramics by Spark Plasma Sintering at 1450oC", The 5th International Conference on the Characterization and Control of Interfaces for High Quality Advanced Materials and the 51st Summer Symposium on Powder Technology, ICCCI2015, Okayama (2015/7)
  10. Ryota Kobayashi, Katsuyoshi Oh-ishi, Takashi Goto, Rong Tu, "Spark Plasma Sintering of AlN Ceramics With Y2O3-CaO Based Low-temperature Sintering Additives", 4th International Symposium on SiAlONs and Non-oxides, Shiga (2014/5)
  11. K. Oh-ishi, K. Ogawa, D. Hirakawa, R. Kobayashi, "Site and Content of Oxygen Ions and Superconductivity of Ce0.15Nd1.85CuO4-y Cuprates with Different Oxygen Content", 2nd NCU/CHUO Chemistry Workshop, Tokyo (2012/8)
  12. Ryota Kobayashi, Katsuyoshi Oh-ishi, Rong Tu, Takashi Goto, "Low Temperature Sintering of AlN Ceramics with Y2O3-CaO-B Additives", 2nd NCU/CHUO Chemistry Workshop, Tokyo (2012/8)
  13. Hiroki Sata, Atushi Takeda, Shinji Nakanishi, Ryota Kobayashi, Katsuyoshi Oh-ishi, "Synthesis and magnetic properties of Ln18Li8Fe5O39 ( Ln = La, Nd, Sm, Y )", IUMRS-ICA2012, 13th International Conference in Asia, Busan (2012/8)
  14. Kenji Ogawa, Daiju Hirakawa, Ryota Kobayashi, Katsuyoshi Oh-ishi, "Relation between Oxygen Content and Superconductivity of Ce0.15Nd1.85CuO4-y cuprate", IUMRS-ICA2012, 13th International Conference in Asia, Busan (2012/8)
  15. H. Miyake, K. Tateishi, T. Ohnishi, R. Kobayashi, K. Oh-ishi, "Structural analysis and superconductivity of Mo7Re13C synthesized by the solid state method using planetary ball-milling machine", IUMRS-ICA2012, 13th International Conference in Asia, Busan (2012/8)
  16. Toru Makino, Yuki Matsunaga, Ryota Kobayashi, Katsuyoshi Oh-ishi, "CO2 absorption behavior of Li2CuO2 and MgO being pulverized in CO2 atmosphere at room temperature by planetary ball milling process", IUMRS-ICA2012, 13th International Conference in Asia, Busan (2012/8)
  17. Daijyu Hirakawa, Syuichirou Hamanaka, Ryota Kobayashi, Katsuyoshi Oh-ishi, "Oxygen defect, Superconductivity, and Site Potential Calculation for Oxygen Sites of Ce0.15Nd1.85CuO4-y", IUMRS-ICA2011, 12th International Conference in Asia, Taipei (2011/9)
  18. R. Kobayashi, K. Oh-ishi, M. Yoshimura, "Electrostatic Potentials of Li4SiO4 Applied for Carbon Dioxide Absorbent", IUMRS-ICA2011, 12th International Conference in Asia, Taipei (2011/9)
  19. Ryota Kobayashi, Katsuyoshi Oh-ishi, "Analyses of Microstructure and Oxygen Content Effects on Thermal Conductivity of AlN Ceramics by using Slack's Plot", 3rd International Congress on Ceramics, Osaka (2010/11)
  20. Yuuki Matsunaga, Nobuaki Togashi, Takeshi Okumura, Yusuke Matsukura, Ryota Kobayashi, Katsuyoshi Oh-ishi, "Research on CO2 Absorption Behavior of Li-Metal Oxides by Thermogravimetric Analysis", 21st IUPAC International Conference on Chemical Thermodynamics, ICCT-2010, Ibaraki (2010/8)
  21. Ryota Kobayashi, Katsuyoshi Oh-ishi, Masahiro Yoshimura, "Calculation of Electrostatic Potentials of Lithium Silicate Applied for Carbon Dioxide Absorbent ", 21st IUPAC International Conference on Chemical Thermodynamics, ICCT-2010, Ibaraki (2010/8)
  22. Junichi Tatami, Ryota Kobayashi, Toru Wakihara. Takeshi Meguro, Katsutoshi Komeya, Rong Tu, Takashi Goto, "Mechanical and Electrical Properties of AlN-SiC Solid Solutions", 12th International Conference on Modern Materials and Technologies (CIMTEC 2010), Montecatini Terme (2010/6)
  23. Ryota Kobayashi, Junichi Tatami, Toru Wakihara, Katsutoshi Komeya, Takeshi Meguro, Rong Tu, Takashi Goto, "Fabrication and evaluation of AlN-SiC solid solutions with p-type electrical conduction", 2nd International Symposium on SiAlONs and Non-oxides, Mie (2007/12)
  24. Junichi Tatami, Ryota Kobayashi, Katsutoshi Komeya, Nanako Matsuzawa, Takeshi Meguro, Toru Wakihara, "Sintering Behavior of Silicon Carbide without Additive", 10th International Conference and Exhibition of the European Ceramic Society, Berlin (2007/6)
  25. Ryota Kobayashi, Junichi Tatami, Toru Wakihara, Katsutoshi Komeya, Takeshi Meguro, "Electrical Properties of AlN-SiC Solid Solutions with Addition of Al4C3", The 31st International Cocoa Beach Conference & Exposition on Advanced Ceramics and Composites, Florida (2007/1)
  26. Ryota Kobayashi, Junichi Tatami, Toru Wakihara, Katsutoshi Komeya, Takeshi Meguro, Rong Tu, Takashi Goto, I-Wei Chen, "Mechanical Properties of AlN-SiC Solid Solutions Fabricated by Spark Plasma Sintering", Th