WEKO3
アイテム
Effect of anionic surfactant on dispersibility and luminescence of SiC nanotubes
https://repo.qst.go.jp/records/85842
https://repo.qst.go.jp/records/85842572ce143-cfe2-45aa-91f4-69627a8b948f
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2022-03-30 | |||||
| タイトル | ||||||
| タイトル | Effect of anionic surfactant on dispersibility and luminescence of SiC nanotubes | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Tatsuya, Suzuki
× Tatsuya, Suzuki× Jun, Ishihara× Tomitsugu, Taguchi× Kensuke, Miyajima× Tomitsugu, Taguchi |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We investigated the relationship between the dispersibility and optical properties of silicon carbide nanotubes (SiCNTs). By dissolving the aggregation of SiCNTs using sodium cholate as an anionic surfactant, the cluster size decreased and the dispersibility improved with the increasing surfactant concentration. The macroscopic and microscopic photoluminescence properties were evaluated using excitation lights with variable spot size. The emission intensity of SiCNTs increased with the decreasing cluster size, owing to the improvement of the dispersibility, and the emission intensity of the well-dispersed SiCNTs increased superlinearly with the excitation density. These results indicate the presence of SiCNTs that recombine non-radiatively in the cluster, and the effect of their NTs is suppressed as the cluster size is reduced. | |||||
| 書誌情報 |
Journal of Luminescence 巻 245, p. 118771-1-118771-5, 発行日 2022-02 |
|||||
| 出版者 | ||||||
| 出版者 | ELSEVIER | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1872-7883 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.jlumin.2022.118771 | |||||
| 関連サイト | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1016/j.jlumin.2022.118771 | |||||
