Self-ordering of liquid polymeric sulfur induced by spatial constraint - grazing-incident small-angle neutron scattering

• Project/Area Number: 25400435
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Biological physics/Chemical physics/Soft matter physics
• Research Institution: 一般財団法人総合科学研究機構(総合科学研究センター(総合科学研究室)及び東海事業センター(利用研究促進部))
• Principal Investigator: Sakaguchi Yoshifumi 一般財団法人総合科学研究機構(総合科学研究センター(総合科学研究室)及び東海事業, その他部局等, 副主任研究員 (20397590)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000); Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2013: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
• Keywords: 自己秩序化 / 液体イオウ / 高分子 / 斜入射 / 中性子散乱 / ナノ構造 / 薄膜

Outline of Final Research Achievements

Our final goal of this project was to pursue self-ordering of liquid polymeric sulfur in a confined space using Grazing-Incidence Small-Angle Neutron Scattering (GISANS). However, it became difficult to perform the GISANS measurement in the research period due to a strong delay of the installation of the GISANS option on the beam line. Therefore, we set new realistic objectives of the project; a preparatory research using grazing-incidence measurement system, and the sample environment instrument installation for the GISANS experiment. For the former one, we performed time-resolved neutron reflectivity measurement for silver photo-diffusion into amorphous chalcogenide and the kinetics was clarified. For the latter one, we specially produced a furnace for small-angle neutron scattering instrument and the furnace became available on the small-angle neutron scattering instrument at the MLF in J-PARC.

Research Products

• [Int'l Joint Research] ボイジー州立大学(米国)
• [Int'l Joint Research] ラザフォード アップルトン研究所(英国)
• [Int'l Joint Research] ラウエ ランジュバン研究所(フランス)
• [Journal Article] Processes of silver photo-diffusion into Ge-chalcogenide probed by neutron reflectivity technique (2016)
  • Author(s): Y. Sakaguchi, H. Asaoka, Y. Uozumi, Y. Kawakita, T. Ito, M. Kubota, D. Yamazaki, K. Soyama, G. Sheoran and M. Mitkova
  • Journal Title: Physica Status Solidi A Volume: online Issue: 7 Pages: 1894-1903
  • DOI: 10.1002/pssa.201533037
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Measurement of Transient Photo-induced Changes in Thin Films at J-PARC – Time-resolved Neutron Reflectivity Measurements of Silver Photo-diffusion (2015)
  • Author(s): Yoshifumi SAKAGUCHI, Hidehito ASAOKA, Yuki UOZUMI, Yukinobu, KAWAKITA, Takayoshi ITO, Masato KUBOTA, Dai YAMAZAKI, Kazuhiko SOYAMA, Mahesh AILAVAJHALA, Kasandra WOLF, Maria MITKOVA, and Maximilian W. A. SKODA
  • Journal Title: JPS Conf. Proc. Volume: 8 Pages: 031023-031023
  • DOI: 10.7566/jpscp.8.031023
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Dynamics of silver photo-diffusion into Ge-chalcogenide films: time-resolved neutron reflectometry (2015)
  • Author(s): Y Sakaguchi, H Asaoka, Y Uozumi, Y Kawakita, T Ito, M Kubota, D Yamazaki, K Soyama, M Ailavajhala, M R Latif, K Wolf, M Mitkova and M W A Skoda,
  • Journal Title: Journal of Physics: Conference Series Volume: 619 Pages: 012046-012046
  • DOI: 10.1088/1742-6596/619/1/012046
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Measurement of Transient Photo-induced Changes in Thin Films at J-PARC – Time-resolved Neutron Reflectivity Measurements of Silver Photo-diffusion into Ge-chalcogenide Films (2015)
  • Author(s): Y. Sakaguchi, H. Asaoka, Y. Uozumi, Y. Kawakita, T. Ito, M. Kubota, D. Yamazaki, K. Soyama, M. Ailavajhala, K. Wolf, M. Mitkova, and M. W. A. Skoda
  • Journal Title: JPS Conference Proceedings Volume: 未定
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Dynamics of silver photo-diffusion into Ge-chalcogenide films: time-resolved neutron reflectometry (2015)
  • Author(s): Y. Sakaguchi, H. Asaoka, Y. Uozumi, Y. Kawakita, T. Ito, M. Kubota, D. Yamazaki, K. Soyama, M. Ailavajhala, M. R. Latif, K. Wolf, M. Mitkova, and M. W. A. Skoda
  • Journal Title: Journal of Physics: Conference Series Volume: 未定
  • Acknowledgement Compliant
• [Journal Article] Studies of silver photo-diffusion dynamics in Ag/GexS1-x (x=0.2 and 0.4) films by means of neutron reflectometry (2014)
  • Author(s): Y. Sakaguchi, H. Asaoka, Y. Uozumi, Y. Kawakita, T. Ito, M. Kubota, D. Yamazaki, K. Soyama, M. Ailavajhala, M. R. Latif, M. Mitkova
  • Journal Title: Can. J. Phys. Volume: 92 Issue: 7/8 Pages: 654-658
  • DOI: 10.1139/cjp-2013-0593
  • Peer Reviewed
• [Journal Article] Studies of silver photodiffusion dynamics in Ag/GexS1－x (x = 0.2 and 0.4) films using neutron reflectometry (2014)
  • Author(s): Y. Sakaguchi, H. Asaoka, Y. Uozumi, Y. Kawakita, T. Ito, M. Kubota, D. Yamazaki, K. Soyama, M. Ailavajhala, M.R. Latif, and M. Mitkova
  • Journal Title: Canadian Journal of Physics Volume: 92
  • Peer Reviewed
• [Presentation] アモルファスGeカルコゲナイド薄膜への銀の光拡散の中性子反射率測定による研究 V (2016)
  • Author(s): 坂口佳史 、朝岡秀人 、魚住雄輝 、近藤啓悦 、川北至信、伊藤崇芳、久保田正人、山崎大、曽山和彦、Mahesh Aillavajhara、Maria Mitkova
  • Organizer: 日本物理学会 第71回年次大会
  • Place of Presentation: 東北学院大学泉キャンパス
  • Year and Date: 2016-03-21
• [Presentation] アモルファスGeカルコゲナイドへの銀の光拡散の時間分解中性子反射率測定 (2015)
  • Author(s): 坂口佳史、朝岡秀人、魚住雄輝、川北至信、伊藤崇芳、久保田正人、山崎大、曽山和彦、G. Sheoran、M. Mitkova、P. Gutfreund、R. Cubitt
  • Organizer: 日本中性子科学会 第15回年会
  • Place of Presentation: 和光市民文化センター「サンアゼリア」 埼玉県和光市
  • Year and Date: 2015-12-11
• [Presentation] Processes of silver photo-diffusion into Ge-chalcogenide probed by neutron reflectivity technique (2015)
  • Author(s): Y. Sakaguchi, H. Asaoka, Y. Uozumi, Y. Kawakita, T. Ito, M. Kubota, D. Yamazaki, K. Soyama, G. Sheoran, and M. Mitkova
  • Organizer: 26th International Conference on Amorphous and nanocrystalline Semiconductors
  • Place of Presentation: EUROGRESS, Aachen, Germany
  • Year and Date: 2015-09-16
  • Int'l Joint Research
• [Presentation] 空間的束縛を受けた液体イオウ高分子の自己秩序化 (2015)
  • Author(s): 坂口佳史
  • Organizer: 東京大学物性研究所短期研究会 ガラス転移と周辺分野の科学
  • Place of Presentation: 東京大学物性研究所 千葉県柏市
  • Year and Date: 2015-07-30
• [Presentation] アモルファスGeカルコゲナイド薄膜への銀の光拡散の中性子反射率測定による研究 ＩV (2015)
  • Author(s): 坂口佳史1 、朝岡秀人2 、魚住雄輝2 、川北至信2 、 伊藤崇芳1 、久保田正人2 、山崎大2 、曽山和彦2 、Kasandra Wolf3 、Maria Mitkova
  • Organizer: 日本物理学会 第70回年次大会
  • Place of Presentation: 早稲田大学早稲田キャンパス
  • Year and Date: 2015-03-22
• [Presentation] 中性子反射率測定による アモルファスカルコゲナイドへの銀の光拡散の研究 (2015)
  • Author(s): 坂口佳史1、朝岡秀人2、魚住雄輝2、川北至信2、伊藤崇芳1、久保田正人2、山崎大2、曽山和彦2、K. Wolf3、M. Mitkova3
  • Organizer: 第6回MLFシンポジウム
  • Place of Presentation: つくば国際会議場
  • Year and Date: 2015-03-17
• [Presentation] 光照射下の銀/アモルファスGeカルコゲナイド薄膜の時分割中性子反射率測定 II (2014)
  • Author(s): 坂口佳史1、朝岡秀人2、魚住雄輝2、川北至信2、伊藤崇芳1、久保田正人2、山崎大2、曽山和彦2、M. Ailavajhala 3、K. Wolf3、M. Mitkova
  • Organizer: 日本中性子科学会第14回年会
  • Place of Presentation: 北海道立道民活動センター「かでる2・7」
  • Year and Date: 2014-12-11
• [Presentation] Light irradiation experiments at J-PARC - installation and demonstration (2014)
  • Author(s): Yoshifumi Sakaguchi1, Koji Munakata1, Motoyuki Ishikado1, Yasuhiro Yamauchi2, Wataru Kambara2, Seiko Ohira-Kawamura2, Yukinobu Kawakita2, Tetsuya Yokoo3, Tomokazu Aso1 and Kazuya Aizawa1
  • Organizer: International Collaboration on Advanced Neutron Sources XXI
  • Place of Presentation: 茨城県民文化センター
  • Year and Date: 2014-09-30 – 2014-10-02
• [Presentation] 中性子反射率測定による Geカルコゲナイド薄膜への銀の光拡散の研究 ＩＩＩ (2014)
  • Author(s): 坂口佳史、朝岡秀人、魚住雄輝、川北至信、 伊藤崇芳、久保田正人 、山崎大 、曽山和彦、M. Ailavajhala、K. Wolf、M. Mitkova、M. W. A. Skoda
  • Organizer: 第75回応用物理学会秋季学術講演会
  • Place of Presentation: 北海道大学
  • Year and Date: 2014-09-18
• [Presentation] アモルファスGeカルコゲナイド薄膜への銀の光拡散の中性子反射率測定による研究 ＩＩＩ (2014)
  • Author(s): 坂口佳史、朝岡秀人、魚住雄輝、川北至信、 伊藤崇芳、久保田正人 、山崎大 、曽山和彦、M. Ailavajhala、K. Wolf、M. Mitkova、M. W. A. Skoda
  • Organizer: 日本物理学会2014年秋季大会
  • Place of Presentation: 中部大学
  • Year and Date: 2014-09-08
• [Presentation] Dynamics of silver photo-diffusion into Ge-chalcogenide films: time-resolved neutron reflectometry (2014)
  • Author(s): Y. Sakaguchi, H. Asaoka, Y. Uozumi, Y. Kawakita, T. Ito, M. Kubota, D. Yamazaki, K. Soyama, M. Ailavajhala, M. R. Latif, K. Wolf, M. Mitkova, and M. W. A. Skoda
  • Organizer: 6th International Conference on Optical, Optoelectronic and Photonic Materials and Applications
  • Place of Presentation: Leeds, UK
  • Year and Date: 2014-07-28
• [Presentation] Transient measurement for photo-induced changes in J-PARC - time-resolved neutron reflectivity measurement for silver photo-diffusion into Ge-chalcogenide films- (2014)
  • Author(s): Y. Sakaguchi, H. Asaoka, Y. Uozumi, Y. Kawakita, T. Ito, M. Kubota, D. Yamazaki, K. Soyama, M. Ailavajhala, K. Wolf, M. Mitkova, and M. W. A. Skoda
  • Organizer: The 2nd International Symposium on Science at J-PARC
  • Place of Presentation: つくば国際会議場
  • Year and Date: 2014-07-14
• [Presentation] Studies of Silver Photo-Diffusion Dynamics in Ag/GexS1-x (x=0.2 and 0.4) Films by Means of Neutron Reflectometry (2013)
  • Author(s): Y. Sakaguchi
  • Organizer: The 25th International Conference on Amorphous and Nanocrystalline Semiconductors
  • Place of Presentation: トロント カナダ
• [Presentation] Time-resolved neutron reflectivity measurements for silver photo-diffusion in Ag/Ge-S films (2013)
  • Author(s): Y. Sakaguchi
  • Organizer: Light and Particle Beams in Materials Science 2013
  • Place of Presentation: つくば国際会議場、 つくば
• [Presentation] Investigation on In-plane Structure of Thin Films by Use of Glazing Incidence Neutron Diffraction-Test Experiment on Polarized Neutron Reflectometer at J-PARC- (2013)
  • Author(s): Y. Sakaguchi, T. Kawasaki, T. Hanashima (発表者), et al.
  • Organizer: The 12th Asia Pacific Physics Conference of AAPPS
  • Place of Presentation: 幕張メッセ 千葉
• [Presentation] 中性子反射率測定法による Geカルコゲナイド薄膜への銀の光拡散の研究 ＩＩ (2013)
  • Author(s): 坂口佳史
  • Organizer: 第74回応用物理学会秋季学術講演会
  • Place of Presentation: 同志社大学 京田辺
• [Presentation] アモルファスGeカルコゲナイド薄膜への銀の光拡散の中性子反射率測定による研究 ＩＩ (2013)
  • Author(s): 坂口佳史
  • Organizer: 日本物理学会2013年秋季大会
  • Place of Presentation: 徳島大学 徳島
• [Presentation] 光照射下の 銀/アモルファスGeカルコゲナイド薄膜の 時分割中性子反射率測定 (2013)
  • Author(s): 坂口佳史
  • Organizer: 日本中性子科学会第13回年会
  • Place of Presentation: さわやかちば県民プラザ （千葉県柏市）
• [Presentation] Time-resolved neutron reflectivity measurements of Ag/Ge-chalcogenide films during illumination by visible light: investigation of the silver photo-diffusion kinetics
  • Author(s): Y. Sakaguchi
  • Organizer: Third International Workshop SKIN2014 -Studying Kinetics with Neutrons
  • Place of Presentation: ラウエ・ランジュバン研究所 グルノーブル フランス共和国
• [Book] N氏の新たなる冒険（日本中性子科学会 世界結晶年IYCr2014記念特別号）（パンフレット扱） (2014)
  • Author(s): 日本中性子科学会 編集 （編集委員長として関係）
  • Total Pages: 46
  • Publisher: （株）マックグラフィックアーツ