Preparation of oriented ZnO rod arrays using hexagonal plate-like particles as a seed layer

Langmuir Volume 39 Issue 1 Page 487-494 published_at 2022-12-27
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available 2023-12-27 2.04 MB 種類 : fulltext エンバーゴ : 2023-12-27
Title ( eng )
Preparation of oriented ZnO rod arrays using hexagonal plate-like particles as a seed layer
Koyasu Satoshi
Makino Hiroki
Suzuki Tohru
Uchikoshi Tetsuo
Ishigaki Takamasa
Source Title
Volume 39
Issue 1
Start Page 487
End Page 494
ZnO rod film is a promising material for electrodes and sensors due to its large surface area and high electrical conductivity. One of the drawbacks of conventional ZnO rod film is the random orientation of rods. In this study, an oriented ZnO seed layer composed of hexagonal plate-like ZnO particles was prepared by dip-coating. An oriented ZnO rod film was then synthesized by growing this seed layer using a hydrothermal synthesis method. We optimized the concentration of the precursor and the hydrothermal treatment time to synthesize homogeneous ZnO rod arrays. The uniformity of the rod arrays was improved by applying a strong magnetic field (12 T) during hydrothermal treatment.
Resource Type journal article
American Chemical Society
Date of Issued 2022-12-27
© 2022 American Chemical Society
This document is the Accepted Manuscript version of a Published Work that appeared in final form in Langmuir, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see
This is not the published version. Please cite only the published version. この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。
Publish Type Author’s Original
Access Rights embargoed access
Source Identifier
[ISSN] 1520-5827
[NCID] AA10461730
[DOI] 10.1021/acs.langmuir.2c02734
Remark The full-text file will be made open to the public on 27 Dec 2023 in accordance with publisher's 'Terms and Conditions for Self-Archiving'