Surface and inner structures and properties originated from hierarchy of Te nanoparticles

• Project/Area Number: 26400312
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Condensed matter physics I
• Research Institution: University of Toyama
• Principal Investigator: Ikemoto Hiroyuki 富山大学, 大学院理工学研究部(理学), 教授 (20262496)
• Co-Investigator(Kenkyū-buntansha): 宮永 崇史 弘前大学, 理工学研究科, 教授 (70209922) ; 小田 竜樹 金沢大学, 数物科学系, 教授 (30272941)
• Project Period (FY): 2014-04-01 – 2018-03-31
• Project Status: Completed (Fiscal Year 2017)
• Budget Amount: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000); Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2014: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
• Keywords: ナノ粒子 / 階層性 / テルル / 共有結合長 / 鎖間配位数 / XAFS / GISAXS / 第一原理計算 / GI-SAXS

Outline of Final Research Achievements

The features of the structures of the tellurium nanoparticles are as follows. (1) The tellurium chains remain even in the tellurium nanoparticles, but the covalent bond strengthen. (2) The interchain interactions as the second structure collapse. We tried to make smaller tellurium nanoparticles in order to make the features clear. The features appear clearly in the tellurium nanoparticles which were made at the liquid nitrogen temperatures and deposited to polyethyleneglycol. This implies that the interchain interactions collapse and the tellurium chains become isolated chains in the tellurium nanoparticles.

Research Products

• [Journal Article] miXAFS : a program for X-ray absorption fine-structure data analysis (2018)
  • Author(s): H. Ikemoto
  • Journal Title: J. Synchrotron Rad. Volume: 25 Issue: 2 Pages: 618-624
  • DOI: 10.1107/s1600577518001765
  • Peer Reviewed
• [Journal Article] XAFS analysis on amorphous and crystalline new phase change material GeCu2Te3 (2016)
  • Author(s): K. Kamimura, S. Hosokawa, N. Happo, H. Ikemoto, Y. Sutou, S. Shindo, Y. Saiti, J. Koike
  • Journal Title: JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS Volume: 18 Pages: 248-253
  • Peer Reviewed
• [Journal Article] Influence of structural defects on the magnetocaloric effect in the vicinity of the first order magnetic transition in Fe50.4Rh49.6 (2016)
  • Author(s): V.I.Zverev, A.M.Saletsky, R.R.Gimaev, A.M.Tishin, T.Miyanaga, J.B.Stanton
  • Journal Title: Appl. Phys. Lett. Volume: 108 Issue: 19 Pages: 192405-192405
  • DOI: 10.1063/1.4949355
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Nonvortical Rashba spin structure on a surface with C1h symmetry (2016)
  • Author(s): E. Annese, T. Kuzumaki, B. Mueller, Y. Yamamoto, H. Nakano, H. Kato, A. Araki, M. Ohtaka, T. Aoki, H. Ishikawa, T. Hayashida, J. R. Osiecki, K. Miyamoto, Y. Takeichi, A. Harasawa, K. Yaji, T. Shirasawa, K.-i. Nittoh, W. I. Yang, K. Miki, T. Oda, H. W. Yeom, and K. Sakamoto
  • Journal Title: Phys. Rev. Lett. Volume: 117 Issue: 1 Pages: 016803-016803
  • DOI: 10.1103/physrevlett.117.016803
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Tunneling electroresistance of MgZnO-based tunnel junctions (2016)
  • Author(s): Mohamed Belmoubarik, Muftah Al-Mahdawi, Masao Obata, Daiki Yoshikawa, Hideyuki Sato, Tomohiro Nozaki, Tatsuki Oda, Masashi Sahashi,
  • Journal Title: Applied Physics Letters Volume: 109 Issue: 17
  • DOI: 10.1063/1.4966180
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Density functional study on positively charged six-coordinate FeO2 porphyrin complex for a trigger of O2 dissociation (2016)
  • Author(s): Naohiro Kitagawa, Masao Obata, Tatsuki Oda
  • Journal Title: Chemical Physics Letters Volume: 643 Pages: 119-125
  • DOI: 10.1016/j.cplett.2015.11.026
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] The structures of Bi nanoparticles (2015)
  • Author(s): H. Ikemoto, H. Maekawa, T. Watanabe, A. Minamimura and T. Miyanaga
  • Journal Title: Proceeding of the 27th Symposium on Phase Change Oriented Science Volume: 27 Pages: 30-32
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] First principles study on solid oxygen using van der Waals density functional (2015)
  • Author(s): Masao Obata, Ikutaro Hamada, Tatsuki Oda
  • Journal Title: Physics Procedia Volume: 75 Pages: 771-778
  • DOI: 10.1016/j.phpro.2015.12.100
  • NAID: 120005830585
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Improving the Description of Nonmagnetic and Magnetic Molecular Crystals via the van der Waals Density Functional (2015)
  • Author(s): M. Obata, M. Nakamura, I. Hamada, and T. Oda
  • Journal Title: J. Phys. Soc. Jpn Volume: 84 Issue: 2 Pages: 024715-024715
  • DOI: 10.7566/jpsj.84.024715
  • NAID: 210000133444
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] The structures and properties of Te nanoparticles (2014)
  • Author(s): H. Ikemoto
  • Journal Title: Proceeding of the 26th Symposium on Phase Change Oriented Science Volume: 26 Pages: 3-5
• [Presentation] Si基板上のTeナノ粒子のGISAXS解析 (2018)
  • Author(s): 中村将崇、南村亜登夢、池本弘之
  • Organizer: 量子ビームサイエンスフェスタ
• [Presentation] Biナノ粒子におけるBiシートの構造 (2018)
  • Author(s): 磯野颯人、前川仁志、池本弘之、宮永崇史
  • Organizer: 量子ビームサイエンスフェスタ
• [Presentation] Magnetic interaction between the molecules attracting on week potential: approach along van der Waals density functional method (2017)
  • Author(s): Tatsuki Oda
  • Organizer: Spintronics and Core-to-Core Workshop 2017
  • Place of Presentation: 千里阪急ホテル (大阪市)
  • Year and Date: 2017-03-20
  • Invited
• [Presentation] The Structures of the Nanoparticles of the Hierarchical Elements (2016)
  • Author(s): H. Ikemoto and T. Miyanaga
  • Organizer: The 6th Annual World Congress of Nano Science and Technology-2016 (Nano S&T-2016)
  • Place of Presentation: Holiday Inn Singapore Atrium(Singapore)
  • Year and Date: 2016-10-26
  • Int'l Joint Research / Invited
• [Presentation] Biナノ粒子におけるA17構造の可能性 (2016)
  • Author(s): 池本弘之、前川仁志、宮永崇史
  • Organizer: XAFS討論会
  • Place of Presentation: あいちシンクロトロン光センター(愛知県瀬戸市)
  • Year and Date: 2016-09-03
• [Presentation] Biナノ粒子におけるBiシートの構造 (2016)
  • Author(s): 磯野颯人, 前川 仁志, 池本 弘之, 宮永 崇史
  • Organizer: 日本物理学会北陸支部 定例学術講演会
  • Place of Presentation: 富山大学（富山市）
• [Presentation] 液体窒素温度で作製した Te ナノ粒子の局所構造 (2015)
  • Author(s): 阿部庸, 南村亜登夢, 森崎慧, 池本弘之, 宮永崇史
  • Organizer: 日本物理学会北陸支部講演会
  • Place of Presentation: 金沢大学
  • Year and Date: 2015-11-28
• [Presentation] The structures of Bi nanoparticles (2015)
  • Author(s): H. Ikemoto, H. Maekawa, T. Watanabe, A. Minamimura and T. Miyanaga
  • Organizer: The Symposium on Phase Change Oriented Science 2015
  • Place of Presentation: 熱海ニューフジヤホテル
  • Year and Date: 2015-11-26
• [Presentation] Local Structures of Te Nanoparticles Prepared at Liquid Nitrogen Temperature (2015)
  • Author(s): H. Ikemoto, T. Watanabe, A. Minamimura, I. Abe, T. Miyanaga
  • Organizer: XAFS16
  • Place of Presentation: GermanyKarlsruhe
  • Year and Date: 2015-08-23
  • Int'l Joint Research
• [Presentation] miXAFS: A Program for X-ray Absorption Fine Structure Data Analysis (2015)
  • Author(s): H. Ikemoto, A. Goyo, Y. Okuda, and I.Abe
  • Organizer: XAFS16
  • Place of Presentation: GermanyKarlsruhe
  • Year and Date: 2015-08-23
  • Int'l Joint Research
• [Presentation] Teナノ粒子におけるラマンスペクトルのサイズ変化 (2015)
  • Author(s): 池本弘之、前川伸絵、今井遼
  • Organizer: ナノ学会
  • Place of Presentation: 京都大学宇治キャンパスおうばくプラザ
  • Year and Date: 2015-05-22 – 2015-05-24
• [Presentation] GISAXSによるTeナノ粒子の形状・サイズ解析 (2015)
  • Author(s): 南村亜登夢、渡辺拓、池本弘之、奥田浩司
  • Organizer: ナノ学会
  • Place of Presentation: 東北大学片平さくらホール
  • Year and Date: 2015-05-11
• [Presentation] 相対論的電子状態計算手法の現状と展望 (2015)
  • Author(s): 小田竜樹
  • Organizer: 日本物理学会第69回年次大会
  • Place of Presentation: 早稲田大学早稲田キャンパス
  • Year and Date: 2015-03-21
  • Invited
• [Presentation] GISAXSによるTeナノ粒子の構造解析 (2015)
  • Author(s): 南村亜登夢、渡辺拓、池本弘之、奥田浩司
  • Organizer: 物構研サイエンスフェスタ
  • Place of Presentation: つくば国際会議場
  • Year and Date: 2015-03-17 – 2015-03-18
• [Presentation] XAFS study for Ag clusters (2015)
  • Author(s): Takafumi Miyanaga
  • Organizer: 第74回岡崎カンファレンス
  • Place of Presentation: 岡崎コンファレンスセンター
  • Year and Date: 2015-02-03 – 2015-02-05
  • Invited
• [Presentation] The structures and properties of Te nanoparticles (2014)
  • Author(s): H. Ikemoto
  • Organizer: The Symposium on Phase Change Oriented Science 2014
  • Place of Presentation: 浜名湖ロイヤルホテル
  • Year and Date: 2014-12-04 – 2014-12-05
  • Invited
• [Book] XAFS/EELSによる局所構造解析・状態分析技術 (2014)
  • Author(s): 渡部 孝、一國伸之、宮永崇史、奥村 和、片山真祥、稲田康宏、溝口照康、折笠 有基、内本喜晴、山本和生、入山恭寿、平山 司、岩澤康裕、森 利之、 脇田久伸、岡島敏浩、堀内 伸、福森健三、大久保貴広、吉田朋子、田中庸裕、 大塚祐
  • Total Pages: 240
  • Publisher: 情報機構