0 Intro 190409 · 2019-04-03 · kT≈ 0.6kcal /mol (~ 20 meV) ! Z* (100m ) 1cm 1mm 1mm 7 ! {z(h9d...

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5O?0M $'Xcb'a=`]W^0L[e 1 $' Part 1 $ Part 2 'aRM Part 3 (Ea'8M Part 4 I'V!7V &dZYda'V UEa' Part 5 < <B Bo op pm mg gk k Tetra-PEGi is sf f9 9W W\ \ D D i is s? ? -5$<$?<B*K / https://www.shibayamalab.issp.u-tokyo.ac.jp/ References: 1) +>:V$%VC4 2) Brückel et al., Eds., Neutron Scattering, Forschungszentrum Jülich, 3) ;QV'aRMV3, 4) G"FVT58NzV1PJ.V 5) Higgins & Benoit, Polymers and Neutron Scattering, Oxford, 1994 6)J. Alfken, =58(Vxwqgosuntls_HV yw62S(_A)@ 7) Experimental Neutron Scattering, B.T.M. Wills, and C.J. Carlile, Oxford, 2009. 8) 'a=_#9V/V2014 v. 1.0 (2019/03/03) khjrvs

Transcript of 0 Intro 190409 · 2019-04-03 · kT≈ 0.6kcal /mol (~ 20 meV) ! Z* (100m ) 1cm 1mm 1mm 7 ! {z(h9d...

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    Part 1Part 2Part 3Part 4

    Part 5Tetra-PEG

    https://www.shibayamalab.issp.u-tokyo.ac.jp/

    References:1) 2) Brückel et al., Eds., Neutron Scattering, Forschungszentrum Jülich,3) 4) 5) Higgins & Benoit, Polymers and Neutron Scattering,Oxford, 19946)J. Alfken,

    7) Experimental Neutron Scattering, B.T.M. Wills,and C.J. Carlile, Oxford, 2009.

    8) 2014

    v. 1.0 (2019/03/03)

  • Introduction:VII 2018.4.9

    https://www.shibayamalab.issp.u-tokyo.ac.jp/

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  • Infrared UV Cold Neutronsoft x-ray x-rayNeutron

    Microwave

    Electron Microscopy (destructive)STM (surface)In-situ analysis : Neutron & X-rayWe need

    1 nanometer1cm 1mm 1µm

    10-2m 10-3m 10-4m 10-5m 10-6m 10-7m 10-8m 10-9m 10-10m

    Natural

    Protein

    Manmade

    Nanotube electronics 3Choi, AONSA Neutron School, KAIST, 2008

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    (

    (

    SEM AFM

    SAXS (Lab.)SAXS (SPring-8)

    SANS (J-PARC/JRR-3)

  • ���http://www.neptune.carina.gr.jp/same/solaec03/

    �� ��������������������������5

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    ( 100m

    (10cm) (5cm)(11mm) (1mm)

  • 2dsinΘ=nλ

    300 = 25.8 meV = 1.8 ÅkT ≈ 0.6kcal /mol (~ 20 meV)

    (100m )1cm

    1mm 1mm

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  • 2dsinΘ=nλ

    300 K = 25.8 meV = 1.8 ÅkT ≈ 0.6kcal /mol (~ 20 meV)

    Part 1

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    中性子の優れた能力

    水・水素 検出能力 物質透過能力非破壊可視化能力

    松林(原子力機構)・持木(武蔵工大)・東芝

    X線 中性子

    噴水の玩具

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    Chadwick

    Fermi

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  • #12

    (2.5 )

    ( ∝ ) ( ; 1MW ~ 15MW)

    (~ )

    (60 )

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  • Bird’s eye photo

    J-PARC

    TransmutationFacility(Phase II

    Hadron Experiment Facility

    KAMIOKANDENeutrino Exp. Facility(294km to Super)

    Materials & Life Science Facility (MLF)

    3GeV Synchrotron(25Hz,1MW)

    Linac(400MeV(180MeV))

    JRR-3M800m to

    MLF

    30GeV Synchrotron(0.75MW)

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    J-PARC/MLF (Materials and Life Science Experimental Facility)

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    Li

    D

    H/D

    Li

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  • 本郷

    東大

    東大物性研

    SANS-U, 東大物性研

    東海

    JRR-3日本原子力研究開発機構(20MW 原子炉)

    100km

    http://neutrons.issp.u-tokyo.ac.jp/20

  • SANS-U

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  • 小小角角散散乱乱装装置置

    1nm – 100 nmナナノノ構構造造

    0.1 ~ 10 mm

    1.0 ~ 2.5 cm (beam diameter)

    (SANS-U, JRR-3, Japan)

    J. Appl. Crystallogr., 2011, 44, 558.

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  • 高高分分子子にに関関すするるSANS研研究究のの歴歴史史1970s ココンンフフォォメメーーシショョンン

    ババルルクク (Wignall, Kirste-Schelten), 溶溶液液, 結結晶晶 (Sadler)

    “random conformation” of polymer chains1980s ポポリリママーーブブレレンンドド (Stein, Han),

    ブブロロッックク共共重重合合体体 (Bates)miscibility, critical phenomena

    1990s 変変形形 (Boué), 流流動動場場, 臨臨界界現現象象,不不均均一一性性 (Shibayama)deformation mechanism, inhomogeneities

    2000s ココンンポポジジッットト, 外外場場 (flow, P)高高強強力力ゲゲルル, etc.

    2010s 精精密密ゲゲルルのの構構造造、、ゲゲルル化化、、架架橋橋制制御御

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