DOI: 10.1002/sia.740190187. Prolonged lifetime of electrochromism of amorphous WO<sub>3</sub>

Prolonged lifetime of electrochromism of amorphous WO3–TiO2 thin films

10.1002/sia.740190187

Crossref journal-article

Wiley

Surface and Interface Analysis (311)

Abstract

AbstractThe lifetime of the electrochromism of the WO3–TiO2 films prepared by vacuum evaporation is found to exceed that of WO3 films by a factor of five. X‐ray diffraction has revealed that the crystal structure of WO3–TiO2 films stays amorphous, while crystalline compounds are formed in amorphous WO3 films after colouring and bleaching. WO3–TiO2 films stay amorphous after they are annealed at 400°C, although WO3 films crystallize. SIMS and XPS analyses have revealed that half the amount of lithium injected during a colouring cycle is stored as OLi bonds in the bleached film. In WO3–TiO2 films the number of bonds such as WOH and WO in which lithium ions accumulate is reduced. We conclude that the lifetime of the electrochromism is prolonged for amorphous WO3–TiO2 films, because lithium does not accumulate and the WO3–TiO2 films stay amorphous.

Bibliography

Hashimoto, S., & Matsuoka, H. (1992). Prolonged lifetime of electrochromism of amorphous WO3âTiO2 thin films. Surface and Interface Analysis, 19(1â12), 464â468. Portico.

Authors 2

Satoshi Hashimoto (first)
Hideki Matsuoka (additional)

References 14 Referenced 59

{'key': 'e_1_2_1_2_2', 'first-page': '177', 'volume': '36', 'author': 'Faughnan B. W.', 'year': '1975', 'journal-title': 'RCA Rev.'} / RCA Rev. by Faughnan B. W. (1975)
10.1149/1.2131429
{'key': 'e_1_2_1_4_2', 'first-page': '488', 'volume': '51', 'author': 'Morita H.', 'year': '1982', 'journal-title': 'Oyo Buturi'} / Oyo Buturi by Morita H. (1982)
10.1007/BF02654669
10.1149/1.2115374
10.1149/1.2086652
10.1149/1.2085985
10.1063/1.89566
{'key': 'e_1_2_1_10_2', 'first-page': '246', 'volume': '42', 'author': 'Matsuoka H.', 'year': '1991', 'journal-title': 'Hyoumen Gijutsu'} / Hyoumen Gijutsu by Matsuoka H. (1991)
10.1021/ja00784a018
10.1007/BF00882885
10.1007/BF00882886
10.1016/0167-2738(84)90006-7
10.1149/1.2127350

Dates

Type	When
Created	20 years, 8 months ago (Dec. 29, 2004, 12:15 a.m.)
Deposited	2 years ago (Sept. 1, 2023, 7:01 p.m.)
Indexed	5 months, 2 weeks ago (March 19, 2025, 1:06 p.m.)
Issued	33 years, 3 months ago (June 1, 1992)
Published	33 years, 3 months ago (June 1, 1992)
Published Online	20 years, 11 months ago (Sept. 15, 2004)
Published Print	33 years, 3 months ago (June 1, 1992)

Funders 0

None

BibTeX

@article{Hashimoto_1992, title={Prolonged lifetime of electrochromism of amorphous WO3–TiO2 thin films}, volume={19}, ISSN={1096-9918}, url={http://dx.doi.org/10.1002/sia.740190187}, DOI={10.1002/sia.740190187}, number={1–12}, journal={Surface and Interface Analysis}, publisher={Wiley}, author={Hashimoto, Satoshi and Matsuoka, Hideki}, year={1992}, month=jun, pages={464–468} }

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