2013 Fiscal Year Final Research Report
Terahertz Microspectroscopy for characterization of single atmospheric aerosol particle
| Project/Area Number |
23615002
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Reliable environmental measurement methods
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| Research Institution | Akita University |
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Principal Investigator |
OGAWA Nobuaki 秋田大学, 工学(系)研究科(研究院), 教授 (80169193)
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| Co-Investigator(Kenkyū-buntansha) |
水戸部 一孝 秋田大学, 工学資源学研究科, 教授 (60282159)
鈴木 雅史 秋田大学, 工学資源学研究科, 教授 (60226553)
藤原 一彦 秋田大学, 工学資源学研究科, 准教授 (10375222)
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| Project Period (FY) |
2011 – 2013
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| Keywords | テラヘルツ / 顕微分光 / エアロゾル |
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| Research Abstract |
Atmospheric solid particles and aqueous droplets with diameter less than 100 micrometer, are generally called aerosols. It is concerned the environmental and ecological impact by the atmospheric contaminants which are concentrated in aerosol particles in recent years. In this work, we constructed an apparatus for terahertz microspectroscopy system. The final goals of this study are that uptake of gaseous substances to liquid droplets and the observation of a droplet formation from the condensation nuclei by means of terahertz spectroscopy.
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Research Products
(14 results)
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[Journal Article] Terahertz spectra of 1-cyanoadamantane in the orientationally ordered and disordered phases2014
Author(s)
Tanno, T., Umeno, K., Ide, E., Katsumata, I., Fujiwara, K., Ogawa, N.
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Journal Title
Philosophical Magazine Letters
Volume: Vol. 94
Pages: 25-29
DOI
Peer Reviewed
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[Journal Article] Estimation of water content in coal using terahertz spectroscopy2013
Author(s)
Tanno, T., Oohashi, T., Katsumata, I., Katsumi, N., Fujiwara, K., Ogawa, N.
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Journal Title
Fuel
Volume: Vol. 105
Pages: 769-770
DOI
Peer Reviewed
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[Journal Article] Nondestructive estimation of strength deterioration in photovoltaic backsheets using a portable near infrared spectrometer2012
Author(s)
Li, H., Kikuchi, R., Kumagai, M., Amano, T., Tang, H., Lin, J.-M., Fujiwara, K., Ogawa, N.
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Journal Title
Solar Energy Materials and Solar Cells
Volume: Vol.101
Pages: 166-169
DOI
Peer Reviewed
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[Presentation] Phase transition of a plastic crystal observed using teraherz spectroscopy2013
Author(s)
Tanno, T., Katsumata, I., Umeno, K., Ide, E., Fujiwara, K., Ogawa, N.
Organizer
Challenges in Organic Materials and Supramolecular Chemistry
Place of Presentation
京都大学百周年時計台記念館(P01)
Year and Date
20130618-21
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