Effects of TiO2 buffer layer on the photoelectrochemical properties of TiO2 Nanorods grown by modified chemical bath deposition method

被引：4

作者：

Lee, Tae-hyun ^{[1
]}

Ha, Jin-wook ^{[1
]}

Ryu, Hyukhyun ^{[1
]}

Lee, Won-Jae ^{[2
]}

机构：

[1] Inje Univ, Dept Nano Sci & Engn, High Safety Vehicle Core Technol Res Ctr, Gimhae 621749, South Korea

[2] Dong Eui Univ, Dept Mat & Components Engn, Busan 614714, South Korea

来源：

KOREAN JOURNAL OF METALS AND MATERIALS | 2015年 / 53卷 / 08期

关键词：

photoelectrochemical; buffer layer; spin coating; nanorods; photocurrent density; semiconductors; chemical synsthesis; coating; crystal structure; scanning electron microscopy(SEM); CONVERSION EFFICIENCY; NANOWIRE ARRAYS; PHOTOACTIVITY; ELECTRODES; ANATASE; LENGTH; PHASE;

D O I：

10.3365/KJMM.2015.53.8.591

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this study, we grew TiO2 nanorods on TiO2-film buffered FTO substrate using modified chemical bathdeposition (M-CBD). The TiO2 buffer layer was grown by spin coating method with different RPM (revolutions per minute) values and deposition cycles. We investigated the effects of the RPM values and the deposition cycles on the morphological, structural and photoelectrochemical properties of TiO2 nanorods. In this work, we have also found that the morphological and structural properties of TiO2 nanorods affected the photoelectrochemical properties of TiO2 nanorods. And the maximum photocurrent density of 0.34 mA/cm(2) at 0.6V (vs.SCE) was obtained from the buffer layer deposition process condition of 4,000 RPM and two-times buffer layer depositions.

引用

页码：591 / 599

页数：9

共 50 条

[1] Growth of TiO2 nanorods by chemical bath deposition method
More, A. M.
Gujar, T. P.
Gunjakar, J. L.
Lokhande, C. D.
Joo, Oh-Shim
[J]. APPLIED SURFACE SCIENCE, 2008, 255 (05) : 2682 - 2687
[2] Study of the Morphological, Structural and Photoelectrochemical Properties of TiO2 Nanorods grown by Hydrothermal Method
Choi, Hayoung
Ryu, Hyukhyun
Lee, Won-Jae
[J]. KOREAN JOURNAL OF METALS AND MATERIALS, 2017, 55 (01): : 46 - 52
[3] Seedless growth of ZnO nanorods on TiO2 fibers by chemical bath deposition
Liu, Benxue
Feng, Cong
Zhang, Xingshuang
Zhu, Luyi
Wang, Xinqiang
Zhang, Guanghui
Xu, Dong
[J]. CRYSTENGCOMM, 2016, 18 (07): : 1215 - 1222
[4] Effects of TiO2 buffer layer on carbon nanotube grown on Ti substrate by thermal chemical vapour deposition and their electrochemical properties
Gwon, Y. -H.
Kim, K. -W.
Cho, K. -K.
[J]. MATERIALS TECHNOLOGY, 2012, 27 (01) : 27 - 29
[5] Enhancement of photoelectrochemical response by Au modified in TiO2 nanorods
Li, Yongkun
Yu, Hongmei
Zhang, Changkun
Fu, Li
Li, Guangfu
Shao, Zhigang
Yi, Baolian
[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2013, 38 (29) : 13023 - 13030
[6] Photoelectrochemical and photocatalytic activity of nanocrystalline TiO2 thin films deposited by chemical bath deposition method
Pawar, R. A.
Dubal, D. P.
Kite, S. V.
Garadkar, K. M.
Bhuse, V. M.
[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2021, 32 (14) : 19676 - 19687
[7] Nanostructu red TiO2 thin films by chemical bath deposition method for high photoelectrochemical performance
Kite, S., V
Sathe, D. J.
Patil, S. S.
Bhosale, P. N.
Garadkar, K. M.
[J]. MATERIALS RESEARCH EXPRESS, 2019, 6 (02):
[8] Photoelectrochemical and photocatalytic activity of nanocrystalline TiO2 thin films deposited by chemical bath deposition method
R. A. Pawar
D. P. Dubal
S. V. Kite
K. M. Garadkar
V. M. Bhuse
[J]. Journal of Materials Science: Materials in Electronics, 2021, 32 : 19676 - 19687
[9] Photocurrent Properties of TiO2 Nanorods Grown on FTO by Hydrothermal Method
Kim, Hyun
Yang, Bee Lyong
[J]. JOURNAL OF THE KOREAN CERAMIC SOCIETY, 2015, 52 (06) : 531 - 534
[10] Thermal properties of TiO2 films grown by atomic layer deposition
Saleem, M. R.
Silfsten, P.
Honkanen, S.
Turunen, J.
[J]. THIN SOLID FILMS, 2012, 520 (16) : 5442 - 5446

← 1 2 3 4 5 →