Development of Luminescent Mechanochromic Materials Exhibiting Novel Functionality
| Project/Area Number |
16H06034
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Functional solid state chemistry
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| Research Institution | Hokkaido University |
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Principal Investigator |
Seki Tomohiro 北海道大学, 工学研究院, 助教 (50638187)
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| Project Period (FY) |
2016-04-01 – 2019-03-31
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| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥25,740,000 (Direct Cost: ¥19,800,000、Indirect Cost: ¥5,940,000)
Fiscal Year 2018: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2017: ¥11,960,000 (Direct Cost: ¥9,200,000、Indirect Cost: ¥2,760,000)
Fiscal Year 2016: ¥11,700,000 (Direct Cost: ¥9,000,000、Indirect Cost: ¥2,700,000)
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| Keywords | 発光 / 錯体 / 相転移 / 刺激応答性 / 結晶 / クロミズム / 金錯体 / メカノクロミズム / X線 / 発光性メカのクロミズム / サリエント / 単結晶 / 発光性メカノクロミズム / 発光材料 |
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| Outline of Final Research Achievements |
We found that racemic and S-form of binaphthyl gold isocyanide complexes shows different luminescent mechanochromic properties. This is the first examples of the same compounds with the present/absent of enantiomeric purity shows different stimuli-responsivity, suggesting the new design principle. We also found that temperature-dependent mechanochromism which have chance to some logic gate applications. We also found various unprecedented mechanochromic properties which are reported in leading Journals, such as JACS and Chem. Sci.
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| Academic Significance and Societal Importance of the Research Achievements |
本研究の目的は、従来とは異なる付加価値のある機能をもつメカノクロミック材料を体系的に開発することである。現状多くのメカノクロミック分子の報告においては、発光色が切り替わることのみを報告している場合が多く。本研究では、これまでに報告されていない特徴を有するメカノクロミック分子の開発を試みる。これを達成することで、適用が可能となる応用も拡大されると期待でき、この分野の発展に寄与できると考えられる。
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Report
(4 results)
Research Products
(32 results)
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[Journal Article] Spiral Eu(III) coordination polymers with circularly polarized luminescence2018
Author(s)
Yasuchika Hasegawa, Yui Miura, Yuichi Kitagawa, Satoshi Wada, Takayuki Nakanishi, Koji Fushimi, Tomohiro Seki, Hajime Ito, Takeshi Iwasa, Tetsuya Taketsugu, Masayuki Gon, Kazuo Tanaka, Yoshiki Chujo, Shingo Hattori, Masanobu Karasawa and Kazuyuki Ishii
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Journal Title
Chemical Communications
Volume: 54
Issue: 76
Pages: 10695-10697
DOI
NAID
Related Report
Peer Reviewed
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[Journal Article] Synthesis and Evaluation of 1,3a,6a-triazapentalene (TAP)-bonded system2018
Author(s)
M. Ito, A. Mera, T. Mashita, T. Seki, J. Nakayama, E. Ohashi, K. Sangit, T. Hamura, H. Ito, K. Nanba
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Journal Title
Chem. Eur. J.
Volume: 24
Issue: 67
Pages: 17727-17730
DOI
NAID
Related Report
Peer Reviewed
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