• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Develpment of novel porous dielectric materials

Research Project

Project/Area Number 24550088
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Inorganic chemistry
Research InstitutionInstitute of Physical and Chemical Research

Principal Investigator

Cui Hengbo  国立研究開発法人理化学研究所, 加藤分子物性研究室, 研究員 (10425415)

Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords誘電材料 / ポーラス金属錯体 / 強誘電体 / 磁性体 / 電気的性質 / 誘電体 / 有極性分子 / 磁性金属錯体 / 誘電性
Outline of Final Research Achievements

We have developed a novel ferroelectric porous molecular crystal of [Cu3La2(iminodiacetate)3](C2H5OH)x, and found when the guest molecular is changed by Ethanol molecular, the system will turn to ferroelectric around room temperature (260K). The hysteresis loop was observed just below Tc. We also synthesized an antiferromagnetic porous molecular crystal of Co3[C6H4(COO)2]2(C6H4C2O4H)2. The crystal has large size with two dimensional porous structure. The guest molecule are easily removed by vacuum condition, and it is possible to substitute with organic π molecular. In order to investigate these conducting porous crystals, we have modified the high pressure electrical transport measurement technique by using a diamond anvil cell. We found that by using our technique could provide high quality hydrostatic pressure up to very high pressure.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (5 results)

All 2015 2014 2013

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (4 results)

  • [Journal Article] High-Pressure Resistivity Measurement Under High Quality Hydrostatic Condition2015

    • Author(s)
      H. B. Cui, A. F. Bangura, and R. Kato
    • Journal Title

      The Review of High Pressure Science and Technology

      Volume: 25 Issue: 4 Pages: 292-297

    • DOI

      10.4131/jshpreview.25.292

    • NAID

      130005118629

    • ISSN
      0917-639X, 1348-1940
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 超高圧による含テルル有機πドナー単結晶の金属化2015

    • Author(s)
      崔 亨波、加藤 礼三
    • Organizer
      日本物理学会2015年秋季年会
    • Place of Presentation
      関西大学・吹田市・大阪府
    • Year and Date
      2015-09-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] 超高圧下における分子性結晶ぺンタセンの電気的性質2015

    • Author(s)
      崔 亨波・加藤 礼三
    • Organizer
      日本物理学会春年会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2015-03-21 – 2015-03-24
    • Related Report
      2014 Research-status Report
  • [Presentation] ポーラス強誘電物質の探索2014

    • Author(s)
      崔 亨波・加藤 礼三
    • Organizer
      日本化学会 第93春季年会
    • Place of Presentation
      名古屋大学 東山キャンパス
    • Related Report
      2013 Research-status Report
  • [Presentation] 超高圧下印加による単一成分分子性結晶[Ni(ddt)2]の金属化2013

    • Author(s)
      崔 亨波、圓谷 貴夫、宮崎 剛、加藤 礼三
    • Organizer
      日本化学会 第93春季年会
    • Place of Presentation
      滋賀県草津市 立命館大学びわこくさつキャンパス
    • Related Report
      2012 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi