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Development of surface-sensitive NMR with optical pumping and hyperpolarization labeling

Research Project

Project/Area Number 25287092
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Condensed matter physics II
Research InstitutionNational Institute for Materials Science

Principal Investigator

GOTO Atsushi  国立研究開発法人物質・材料研究機構, 先端材料解析研究拠点, 主幹研究員 (30354369)

Co-Investigator(Renkei-kenkyūsha) HASHI Kenjiro  国立研究開発法人物質・材料研究機構, 先端材料解析研究拠点, 主幹研究員 (00321795)
SHIMIZU Tadashi  国立研究開発法人物質・材料研究機構, 先端材料解析研究拠点, グループリーダー (00354366)
Project Period (FY) 2013-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2016: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2015: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2014: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
Fiscal Year 2013: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Keywords核磁気共鳴 / 動的核偏極 / 光物性 / 磁気共鳴
Outline of Final Research Achievements

We have developed a scheme for nuclear magnetic resonance with both sensitivity and spatial selectivity by using hyperpolarization (highly polarized nuclear spin system) localized at the surface (interface) of a material (hyperpolarization labeling). Based on the optical pumping nuclear magnetic resonance system developed by ourselves, we have developed the following systems indispensable for the scheme: (1) a sample stage and its mounting system, (2) a light source system, (3) a light delivery system, and (4) a light control system. With the systems developed, we have demonstrated the selective detection of nuclear magnetic resonance signals from nuclei in the vicinity of the heterojunction in a gallium-arsenide-based heterostructure, by which the effectiveness of the scheme has been demonstrated.

Report

(5 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • Research Products

    (12 results)

All 2017 2016 2015 2014 2013

All Journal Article (1 results) (of which Acknowledgement Compliant: 1 results) Presentation (10 results) (of which Int'l Joint Research: 2 results,  Invited: 1 results) Book (1 results)

  • [Journal Article] 光照射下でのNMR測定技術の開発2016

    • Author(s)
      後藤 敦、瀧澤智恵子、端健二郎、大木 忍、清水 禎
    • Journal Title

      TML Annual Report

      Volume: Vol. 1 Pages: 72-74

    • Related Report
      2016 Annual Research Report
    • Acknowledgement Compliant
  • [Presentation] 低温・光照射下でのNMR測定技術の開発2017

    • Author(s)
      後藤 敦、瀧澤智恵子、端健二郎、大木 忍、清水 禎
    • Organizer
      共用・計測合同シンポジウム2017
    • Place of Presentation
      物質・材料研究機構(茨城県つくば市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] NMR spectroscopy under photo-illumination at low temperatures2016

    • Author(s)
      Atsushi Goto, Chieko Takizawa, Kenjiro Hashi, Shinobu Ohki and Tadashi Shimizu
    • Organizer
      NIMS Week 2016
    • Place of Presentation
      東京国際フォーラム(東京都千代田区)
    • Year and Date
      2016-10-20
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 低温・光照射下でのNMR測定技術の開発2016

    • Author(s)
      後藤 敦, 瀧澤智恵子, 端健二郎, 大木 忍, 清水 禎
    • Organizer
      日本物理学会2016年秋季大会
    • Place of Presentation
      金沢大学角間キャンパス(石川県金沢市)
    • Year and Date
      2016-09-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] 光ポンピング法を基礎とした新規NMR技術の開発2016

    • Author(s)
      後藤 敦、端健二郎、大木 忍、清水 禎
    • Organizer
      共用・計測 合同シンポジウム2016
    • Place of Presentation
      物質・材料研究機構
    • Year and Date
      2016-03-04
    • Related Report
      2015 Annual Research Report
  • [Presentation] Dynamic nuclear polarization based on the optical pumping method in semiconductors2015

    • Author(s)
      Atsushi Goto, Chieko Takizawa, Kenjiro Hashi, Shinobu Ohki and Tadashi Shimizu
    • Organizer
      NIMS Conference 2015
    • Place of Presentation
      Tsukuba International Congress Center
    • Year and Date
      2015-07-14
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 光ポンピング法を基礎とした新規NMR技術の開発2015

    • Author(s)
      後藤 敦、端健二郎、大木 忍、清水 禎
    • Organizer
      共用・計測 合同シンポジウム2015
    • Place of Presentation
      物質・材料研究機構
    • Year and Date
      2015-03-10
    • Related Report
      2014 Annual Research Report
  • [Presentation] 光ポンピング法を基礎とした新規NMR技術の開発2014

    • Author(s)
      後藤 敦、端健二郎、大木 忍、清水 禎
    • Organizer
      日本物理学会2014年秋季大会
    • Place of Presentation
      中部大学春日井キャンパス
    • Year and Date
      2014-09-07 – 2014-09-10
    • Related Report
      2014 Annual Research Report
  • [Presentation] Optical pumping NMR: dynamic nuclear polarization for semiconductors2014

    • Author(s)
      Atsushi Goto, Tadashi Shimizu, Kenjiro Hashi and Shinobu Ohki
    • Organizer
      NSC(Taiwan)-NIMS workshop: new opportunities of advanced metrology
    • Place of Presentation
      National Institute for Materials Science
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 光ポンピング法を基礎とした新規NMR技術の開発2014

    • Author(s)
      後藤 敦、端健二郎、大木 忍、清水 禎
    • Organizer
      共用・計測 合同シンポジウム2014
    • Place of Presentation
      物質・材料研究機構
    • Related Report
      2013 Annual Research Report
  • [Presentation] 光ポンピング法を基礎とした新規NMR技術の開発2013

    • Author(s)
      後藤 敦、端健二郎、大木 忍、清水 禎
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学常三島キャンパス
    • Related Report
      2013 Annual Research Report
  • [Book] 材料イノベーションを加速する先進計測テクノロジーの現状と動向/第7章 “NMRの機器開発と材料分析への応用”2016

    • Author(s)
      丹所正孝、端健二郎、後藤 敦、清水 禎
    • Total Pages
      346
    • Publisher
      国立研究開発法人物質・材料研究機構
    • Related Report
      2015 Annual Research Report

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Published: 2013-05-21   Modified: 2020-05-15  

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