Fabrication of Nanorods-TiO2 for Heterojunction Thin Film Application with Electrodeposit-p-Cu2O Absorbing Layer

The TiO2 nanorod (TNRs) was synthesized on fluorine doped tin oxide (FTO) glass substrate using hydrothermal method. The TBOT concentration during hydrothermal process was optimized. Vertically aligned rutile-TNRs were grown on FTO substrate with average diameter of 150 nm and length of 3.5 µm. Afte...

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Published inMaterials today : proceedings Vol. 18; pp. 468 - 472
Main Authors Fariza, Mohamad, Norazlina, Ahmad, Fadilah Norazni, Fahrizal, Zafirah, Anis, Mohd Khairul, Ahmad, Azman, Talib, Nabihah, Ahmad, Hisyamudin Muhd Nor, Nik, Izaki, Masanobu
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 2019
Subjects
Cu2O
Electrodeposition
Hydrothermal
TNRs
two step electrodeposition
Electrodeposition
TNRs
Hydrothermal
two step electrodeposition
Cu2O
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Summary:The TiO2 nanorod (TNRs) was synthesized on fluorine doped tin oxide (FTO) glass substrate using hydrothermal method. The TBOT concentration during hydrothermal process was optimized. Vertically aligned rutile-TNRs were grown on FTO substrate with average diameter of 150 nm and length of 3.5 µm. After that, Cu2O was successfully deposited on TNRs using new proposed method; two-step electrodeposition technique. The electrodeposited-Cu2O fills the narrow spaces between the TNRs and completely covered the TNRs to form TNRs/Cu2O heterojuncion.
ISSN:2214-7853
2214-7853
DOI:10.1016/j.matpr.2019.06.233