Enhancement of opto-magnetic properties of lanthanide semiconductors with nano-level magnetic lattices
Project/Area Number |
26288030
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Functional solid state chemistry
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Research Institution | Hokkaido University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
中西 貴之 北海道大学, 工学研究院, 助教 (30609855)
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Project Period (FY) |
2014-04-01 – 2018-03-31
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Project Status |
Completed (Fiscal Year 2017)
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Budget Amount *help |
¥16,510,000 (Direct Cost: ¥12,700,000、Indirect Cost: ¥3,810,000)
Fiscal Year 2017: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2016: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2014: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
|
Keywords | 半導体 / ナノ粒子 / ナノ材料 / 光物性 / ナノ結晶 |
Outline of Final Research Achievements |
Lanthanide semiconductor nanoparticles shows effective opt-magnetic properties, Faraday rotation, which is 100 times larger than that of inorganic glass including Tb(III) ions for optical isolator. In this study, large Faraday rotation of new Lanthnaide semiconductor nanoparticles with Tb(III) ions was successfully observed for the first time. Using opto-magnetic measurements with photo-irradiation of lanthanide semiconductor nanoparticles and lanthanide clusters, We also found that the opto-magnetic phenomena (Faraday effect) was strongly depended on the electronic state of orbital in lanthanide nanoparticles.
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Report
(5 results)
Research Products
(31 results)
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[Journal Article] Terbium Oxide, Fluoride, and Oxyfluoride Nanoparticles with Magneto-optical Properties2015
Author(s)
A. Kawashima, T. Nakanishi, Y. Kitagawa, K. Fujita, K. Tanaka, K. Fushimi, M. A. Malik, P. O’Brien, Y. Hasegawa
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Journal Title
Bulletin of the Chemical Society of Japan
Volume: 88
Issue: 10
Pages: 1453-1458
DOI
NAID
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Presentation] The relationship between the Faraday effect and molecular chirality of Tb(III) clusters with chiral ligands, The International Symposium on lanthanide coordination chemistry2016
Author(s)
S. Wada, Y. Kitagawa, T. Nakanishi, K. Fushimi, Y. Morisaki, K. Fujita, K. Konishi, K. Tanaka, Y. Chujo, Y. Hasegawa
Organizer
The International Symposium on lanthanide coordination chemistry (ISLCC2016)
Place of Presentation
青山学院大学(相模原)
Related Report
Int'l Joint Research
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[Presentation] Synthesis and magneto-optical properties of EuS-Au nanosystems2015
Author(s)
A. Kawashima, T. Nakanishi, T. Shibayama, S. Watanabe, K. Fujita, K. Tanaka, H. Koizumi, K. Fushimi, Y. Hasegawa
Organizer
27th International conference on photochemistry (ICP 2015)
Place of Presentation
ICCC JEJU, Jeju iland, Korea
Year and Date
2015-06-28
Related Report
Int'l Joint Research
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