Hierarchical structures and optical properties of tellurium nanoparticles that have the chain structures as the primary structure
Project/Area Number |
23510120
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Nanostructural science
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Research Institution | University of Toyama |
Principal Investigator |
IKEMOTO Hiroyuki 富山大学, 大学院理工学研究部(理学), 教授 (20262496)
|
Co-Investigator(Kenkyū-buntansha) |
MIYANAGA Takafumi 弘前大学, 理工学研究科, 教授 (70209922)
ODA Tatsuki 金沢大学, 数物科学系, 教授 (30272941)
NAKAMURA Kazuma 九州工業大学, 工学(系)研究科(研究院), 准教授 (60525236)
|
Project Period (FY) |
2011-04-28 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
Keywords | ナノ粒子 / 階層性 / 鎖状分子 / XAFS / 電子顕微鏡 / Raman測定 / Raman分光 / 光音響分光 |
Outline of Final Research Achievements |
The structures and properties of tellurium which has two-folded chain structures and second order structure were investigated. In order to clear the properties the Te nanoparticles were produced and measured at the liquid nitrogen temperature. The primary structure is preserved even in the nanoparticles, but the covalent bond length shortens. However, the secondary structure collapses. The Te nanoparticles deposited on Si substrate have hemispheroid shape.
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Report
(5 results)
Research Products
(32 results)
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[Journal Article] Extended X-ray Absorption Fine Structure Thermal Factor Analysis of Rattling in Filled Skutterudites RT4Sb12 (R: La, Ce, Pr, Nd, and Sm; T: Fe, Ru, and Os)2013
Author(s)
K. Nitta, Y. Omori, T. Miyanaga, K. Takegahara, H. Sugawara, D. Kikuchi, H.Sato
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Journal Title
J. Phys. Soc. Jpn.
Volume: 82
Issue: 4
Pages: 0448011-5
DOI
NAID
Related Report
Peer Reviewed
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[Journal Article] Valley filter by extraordinary Rashba spin on silicon2013
Author(s)
K. Sakamoto, T.-H. Kim, T. Kuzumaki, B. Müller, Y. Yamamoto, M. Ohtaka, J. Osiecki, K. Miyamoto, Y. Takeichi, A. Harasawa, S. D. Stolwijk, A. B. Schmidt, J. Fujii, R. I. G. Uhrberg, M. Donath, H. W. Yeom and T. Oda
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Journal Title
Nat. Commun
Volume: 4
Issue: 1
Pages: 2073-2073
DOI
Related Report
Peer Reviewed
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