岩瀬 裕希 (いわせ ひろき)

IWASE Hiroki

連絡先

一般財団法人 総合科学研究機構 中性子科学センター 研究員

email: h_iwase@cross.or.jp
tel: 029-219-5300

履歴

1997.3
2002.3
2002.5
2003.4
2004.3
2007.4
2008.4
2009.4
2011.4

 

群馬大学工学部生物化学科  卒業
群馬大学大学院 工学研究科生産工学専攻 博士後期課程 修了
岡崎共同研究機構、分子科学研究所・研究員
高エネルギー加速器研究機構、中性子科学研究施設・研究支援者
日本原子力研究開発機構(日本原子力研究所)、先端基礎研究センター・博士研究員
日本原子力研究開発機構、量子ビーム応用研究部門・任期付研究員
日本原子力研究開発機構、先端基礎研究センター・特定課題推進員
東京大学、物性研究所、中性子科学研究施設・特任研究員
総合科学研究機構、東海事業センター・研究員

専門分野

 

主な論文・著書


・査読付き論文

  1. T. Kusano, K. Akutsu, H. Iwase, T. Yoshimura, M. Shibayama;
    Structural study on aggregation behavior of star-type trimericsurfactant in the presence of sodium salicylate,
    Colloids and Surfaces A 497, 109–116 (2016).
  2. S. Takata, J. Suzuki, T. Shinohara, T. Oku, T. Tominaga, K. Ohishi, H. Iwase, T. Nakatani, Y. Inamura, T. Ito, K. Suzuya, K. Aizawa, M. Arai, T. Otomo, M. Sugiyama;
    The Design and q Resolution of the Small and Wide Angle Neutron Scattering Instrument (TAIKAN) in J-PARC,
    JPS Conf. Proc. 8, 036020-1–6 (2015).
  3. H. Iwase, N. K. Kawano, K. Akutsu, T. Yoshimura;
    SANS and SAXS studies on the aggregates properties of a gemini-type amphiphilic dendrimer in solution,
    JPS Conf. Proc. 8, 033012 (2015).
  4. K. Akutsu, H. Iwase, Y. Nakatani, T. Yoshimura;
    Structural Study of a Gold Nanoparticle/Sugar-type Surfactant Complex by SANS, SAXS, TEM, and EXAFS Techniques,
    JPS Conf. Proc.
    8, 033011 (2015).
  5. S. Hasegawa, S. Takahashi, H. Iwase, S. Koizumi, M. Ohnuma, Y. Maekawa;
    Crystal morphology-dependent graft polymerization in poly(ether ether ketone) films,
    Polymer, 54, 2895 (2013).
  6. T. Kusano, H. Iwase, T. Yoshimura, M. Shibayama;
    Structural and Rheological Studies on Growth of Salt-Free Wormlike Micelles Formed by Star-Type Trimeric Surfactants,
    Langmuir, 28, 16798 (2012).
  7. H. Iwase, S. Sawada, T. Yamaki, S. Koizumi, M. Ohnuma, Y. Maekawa;
    Hierarchical Structure Analysis of Graft-Type Polymer Electrolyte Membranes Consisting of Cross-Linked Polytetrafluoroethylene by Small-Angle Scattering in a wide‐Q range,
    Macromolecules
    , 45, 9121 (2012).
  8. A. Izumi, T. Nakao, H. Iwase, M. Shibayama;
    Structural analysis of cured phenolic resins using complementary small-angle neutron and X-ray scattering and scanning electron microscopy,
    Soft Matter
    8, 8438 (2012).
  9. T. Yoshimura, T. Kusano, H. Iwase, M. Shibayama, T. Ogawa, H. Kurata;
    Star-Shaped Trimeric Quaternary Ammonium Bromide Surfactants: Adsorption and Aggregation Properties,
    Langmuir
    28, 9322 (2012).
  10. C. J. Su, C. Y. Chen, M. C. Lin, H. L. Chen, H. Iwase, S. Koizumi, T. Hashimoto;
    Nucleosome-like Structure from Dendrimer-Induced DNA Compaction,
    Macromolecules 45, 5208 (2012).
  11. H. Iwase, M. Katagiri, M. Shibayama;
    Optimization of the thickness of a ZnS/6LiF scintillator for a high-resolution detector installed on a focusing small-angle neutron scattering spectrometer (SANS-U)
    J. Appl. Cryst.
    45, 507 (2012).
  12. K. Nyuta, T. Yoshimura, K. Tsuchiya, H.  Sakai, M. Abe, H. Iwase;
    Zwitterionic heterogemini surfactants containing ammonium and carboxylate headgroups 2: Aggregation behavior studied by SANS, DLS, and cryo-TEM,
    J. Colloid Interface Sci.
    370, 80 (2012).
  13. H. Iwase, H. Endo, M. Katagiri, M. Shibayama;
    Modernization of the small-angle neutron scattering spectrometer SANS-U by upgrade to a focusing SANS spectrometer,
    J. Appl. Cryst.
    44, 558 (2011).
  14. S. Hasegawa, S. Takahashi, H. Iwase, S. Koizumi, N. Morishita, K. Sato, T. Narita, M. Ohnuma, Y. Maekawa;
    Radiation-Induced Graft Polymerization of Functional Monomer into Poly(ether ether ketone) Film and SAXS/SANS Analyses of the Grafted Membranes,
    Polymer
    52, 98 (2011).
  15. H. Iwase, N. Matubayasi, Y. Kameda, K. Itoh, T. Otomo, M. Nakahara;
    Newly Designed Neutron Diffraction Cell for Fluids at High Temperatures and High Pressures,
    Jpn. J. Appl. Phys.
    49, 016602(2010).
  16. H. Frielinghaus, V. Pipich, A. Radulescu, M. Heiderich, R. Hanslik, K. Dahlhoff, H. Iwase, S. Koizumi, D. Schwahn;
    A spherical refractive lenses for small angle neutron scattering, 
    J. Appl. Cryst
    . 42, 681 (2009).
  17. H. Iwase, S. Koizumi, H. Iikura, M. Matsubayashi, D. Yamaguchi, Y. Maekawa, T. Hashimoto;
    A Combined Method of Small-Angle Neutron Scattering and Neutron Radiography to Visualize Water in an Operating Fuel Cell Covering a Wide Range of Length Scales from Nano to Millimeter,
    Nucl. Instr. and Meth
    . A. 605, 95 (2009).
  18. T. Otomo, H. Iwase, Y. Kameda, N. Matubayasi, K. Itoh, S. Ikeda, M. Nakahara;
    Partial Pair Correlation Functions of Low-density Supercritical Water Determined by Neutron Diffraction with H/D Isotopic Substitution Method,
    J. Phys. Chem. B 112, 4687 (2008).
  19. T. Oku, T. Shinohara, T. Kikuchi, Y. Oba, H. Iwase, S. Koizumi, J. Suzuki, H. M. Shimizu;
    Application of a neutron-polarizing device based on a quadrupole magnet to a focusing SANS instrument with a magnetic neutron lens,
    Meas. Sci. Technol. 19, 034011 (2008).
  20. T. Takamuku, Y. Noguchi, M. Nakano, M. Matsugami, H. Iwase, T. Otomo;
    Microinhomogeneity for Aqueous Mixtures of Water-miscible Organic Solvents,
    J. Ceramic Soc. Japan 115, 861 (2007).
  21. S. Koizumi, H. Iwase, J. Suzuki, T. Oku, R. Motokawa, H. Sasao, H. Tanaka, D. Yamaguchi, H. M. Shimizu, T. Hashimoto;
    Focusing and Polarized Neutron Small-Angle Scattering Spectrometer (SANS-J-II) Challenge of Wide Length-Scale Observation from å to μm,
    J. Appl. Cryst. 40, s474 (2007).
  22. H. Iwase, S. Koizumi, J. Suzuki, T. Oku, H. Sasao, H. Tanaka, H. M. Shimizu T. Hashimoto;
    Wide-q Observation from 10-4 to 2.0 å-1 by Focusing and Polarized Neutron Small-Angle Scattering Spectrometer (SANS-J-II),
    J. Appl. Cryst. 40, s414 (2007).
  23. T. Oku, H. Iwase, T. Shinohara, S. Yamada, K. Hirota, S. Koizumi, J. Suzuki, T. Hashimoto, H. M. Shimizu;
    A focusing-geometry small-angle neutron scattering instrument with a magnetic neutron lens,
    J. Appl. Cryst. 40, s408 (2007).
  24. T. Takamuku, Y. Noguchi, M. Matsugami, H. Iwase, T. Otomo, M. Nagao;
    Heterogeneity of acetonitrile-water mixtures in the Temperature Range 279-307 K Studied by Small-Angle Neutron Scattering Technique,
    J. Mol. Liquids,
    136, 147 (2007).
  25. S. Koizumi, H. Iwase, J. Suzuki, T. Oku, R. Motokawa, H. Sasao, H. Tanaka, D. Yamaguchi, H. M. Shimizu, T. Hashimoto;
    Focusing and polarized neutron ultra-small-angle scattering spectrometer (SANS-J-II) at Research Reactor JRR3, Japan,
    Physica B
    385-386, 1000 (2006).
  26. M. Nakamura, H. Iwase, M. Arai, E. Kartini, M. Russina, T. Yokoo, J. W. Taylar;
    Low-energy vibrational excitations characteristic of superionic glass,
    Physica B
    385-386, 552 (2006).
  27. M. Hirai, H. Iwase, T. Hayakawa, M. Koizumi, H. Takahashi;
    Determination of Asymmetric Structure of Ganglioside-DPPC Mixed Vesicle Using SANS, SAXS, and DLS, 
    Biophys. J.
    85, 1600 (2003).
  28. M. Hirai, H. Iwase, T. Hayakawa, K. Miura, K. Inoue;
    Structural hierarchy of several proteins observed by wide-angle solution scattering,
    J. Synchrotron Rad.
    , 9, 202 (2002).
  29. H. Iwase, M. Hirai;
    Small-angle X-ray scattering study of ganglioside / dipalmitoyl- phosphatidylcholine mixture,
    Mol. Cryst. and Liq. Cryst.
    , 367, 3439 (2001).
  30. H. Iwase, M. Hirai;
    Simulations of neutron solvent contrast variation of proteins and intramolecular structures,
    J. Phys. Soc. Japan
    , 70, 417 (2001).
  31. R. K.-Hirai, M. Hirai, H. Futatsugi, H. Iwase, T. Hayakawa;
    AOT microemulsion structure depending on both a polar solvent and protein concentration,
    Studies in Surface Science and Catalysis
    , 132, 165 (2001).
  32. M. Hirai, R. K.-Hirai, H. Iwase, T. Hayakawa;
    Small-angle neutron scattering study of w/o AOT microemulsion entrapping proteins,
    Studies in Surface Science and Catalysis
    , 132, 201 (2001).
  33. M. Hirai, S. Arai, H. Iwase;
    Concentration dependence of thermal structural transition of hen egg-white lysozyme under constant heating rate studied by time-resolved SAXS,
    Thermochim. Acta
    , 344, 95 (2000).
  34. M. Hirai, H. Iwase, T. Hayakawa;
    Thermal induced modulation of surface charge of sialoglycosphingolipid micelle,
    J. Phys. Chem. B, 103, 10136 (1999).
  35. H. Iwase, M. Hirai, S. Arai, S. Mitsuya, S. Shimizu, T. Otomo, M. Furusaka;
    Comparison of DMSO-induced denaturation of hen egg-white lysozyme and bovine a-lactalbumin,
    J. Phys. Chem. Solids, 60, 1379 (1999).
  36. M. Hirai, H. Iwase, T. Hayakawa, S. Arai, S. Mitsuya, Y. Matsushita, M. Nagao;
    Internal structural change of ganglioside micelle depending on temperature observed by neutron solvent contrast variation,
    J. Phys. Chem. Solids
    , 60, 1297 (1999).
  37. M. Hirai, R. K. Hirai, M. Sanada, H. Iwase, S. Mitsuya;
    Characteristics of AOT microemulsions depending on apolar solvents,
    J. Phys. Chem. B
    , 103, 9658 (1999).
  38. M. Hirai, H. Iwase, S. Arai, S. Mitsuya, R. K. Hirai, T. Takeda, H. Seto, M. Nagao;
    Dynamics of w/o AOT microemulsions studied by neutron spin echo,
    J. Phys. Chem. Solids
    , 60, 1539 (1999).
  39. M. Hirai, S. Arai, H. Iwase;
    Complimentary analysis of thermal transition multiplicity of hen egg-white lysozyme at low pH using X-ray scattering and scanning calorimetry, 
    J. Phys. Chem. B, 103, 549 (1999).
  40. M. Hirai, H. Iwase, S. Arai, T. Takizawa K. Hayashi;
    Interaction of gangliosides with proteins depending on oligosaccharide chain and protein surface modification,
    Biophys. J.
    , 74, 1380 (1998).
  41. M. Hirai, S. Arai, H. Iwase, T. Takizawa;
    Small-angle X-ray scattering and calorimetric studies of thermal conformational change of lysozyme depending on pH, 
    J. Phys. Chem. B, 102, 1308 (1998).
  42. M. Hirai, S. Arai, H. Iwase, T. Takizawa, S. Shimizu, M. Furusaka;
    Wide-angle neutron scattering study of thermal denaturation of lysozyme,
    Physica B, 241&243, 984 (1998).

・著書・総説

  1. 山田武、岩瀬裕希
    J-PARC におけるパルス中性子ビームの利用と展望(Ⅱ):ソフトマテリアルの構造とダイナミクスの解析、
    分析化学、2015年1号、13–19 (2015).
  2. 和泉篤士、中尾俊夫、岩瀬裕希、柴山充弘、
    SANSおよびSAXSによるフェノール樹脂硬化物の構造解析、
    日本中性子科学会紙「波紋」
    24、11–14 (2014).
  3. H. Iwase, H. Endo, M. Shibayama,
    Current Status and Activities of Small-Angle Neutron Scattering Instrument, SANS-U,
    Recent Progress in Neutron Scattering Research, 1–35, Nova Science Publishers, Inc., (2013).
  4. 岩瀬裕希
    SANSとSAXSによる新規両親媒性分子の構造解析、
    Colloid & Interface Communication38, 27–29 (2013).
  5. 岩瀬裕希、柴山充弘;
    3号炉における小角散乱研究、
    日本中性子科学会紙「波紋」
    21、23–28 (2011).
  6. 小泉 智、岩瀬裕希、田中宏和、橋本竹治、鈴木淳市、奥隆之、笹尾一、清水裕彦、
    集光型偏極中性子小角散乱装置(SANS-J-ll)へのシナリオ、
    日本中性子科学会紙「波紋」
    14、266–274 (2004).

招待講演

 

資金獲得状況

【科学研究費補助金 (代表者)

  1. 科学研究費補助金「若手研究(B)」 201141日~2013331
  2. 科学研究費補助金「若手研究(B)」全炭化水素系電解質膜のイオンチャンネル構造と電気伝導特性の相関関係の解明 200841日~2010331

【科学研究費補助金 (分担者)

  1. 科学研究費補助金「基盤研究(B)」新概念に基づく中性子超高偏極・集光システムの開発と応用 200841日~2010331

【その他 (分担者)

NEDO「固体高分子形燃料電池実用化戦略的技術開発」プロジェクト 「ミクロからマクロスケールの水素の動きを追跡する新しい評価技術 –中性子超小角散乱と中性子ラジオグラフィの融合–」 200741日~2009331

受賞