| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-12-15 |
| タイトル |
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|
タイトル |
Morphological evolution of electrochromic nanosheet-structured nickel-cobalt oxide thin films |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Kyung Ho Kim
Kodai Numata
Misaki Morohoshi
Yoshio Abe
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Nanosheet-structured nickel-cobalt (Ni-Co) oxide thin films were directly grown on the fluorine-doped tin oxide (FTO)-coated glass substrates using a facile one-pot solution method. The oxide thin films were composed of interconnected nanosheets with several nanometer order in width, and their structures were well-preserved with the increase in the growth time. Furthermore, the growth of nanosheets that were vertically aligned on the FTO/glass substrate was enhanced by increasing the amount of hexamethylenetetramine (HMT) to 20 mM. Subsequently, it slightly decreased when the HMT amount was further increased to 50 mM, and the loose-packed nanosheets were sparely distributed. The Ni-Co oxide sample prepared with 20 mM HMT exhibited a stainable and reversible color modulation from black to yellow under a relatively high cyclic voltammetry (CV) scan rate (50 mV/s, 1000 cycle). It also had a fast switching time less than ∼4 s with excellent color retention in an open-circuit condition. |
|
言語 |
en |
| 書誌情報 |
en : Materials Letters
巻 329,
発行日 2022-12-15
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| ISSN |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
0167-577X |
| DOI |
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|
識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1016/j.matlet.2022.133192 |
| 権利 |
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言語 |
en |
|
権利情報 |
c2022 Elsevier |
| 出版者 |
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出版者 |
Elsevier |
|
言語 |
en |
| 著者版フラグ |
|
|
言語 |
en |
|
値 |
author |
| 出版タイプ |
|
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出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
Morphological evolution of electrochromic nanosheet-structured nickel-cobalt oxide thin films.pdf (1.1 MB)
