Title of article
Hydrothermal growth of ZnO on annealed electrodeposited titanate film: Influence of zinc nitrate and methenamine
Author/Authors
Gil-Sung Kim، نويسنده , , S.G. Ansari، نويسنده , , Hyung-Kee Seo، نويسنده , , KI DEOK KIM and YOUNG SOON KIM، نويسنده , , O-Bong Yang، نويسنده , , HYUNG-SHIK SHIN، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
6
From page
7197
To page
7202
Abstract
Hydrothermal growth of hexagonal ZnO nanorods on the annealed titanate nanotube films is reported as a function of molar ratio of Zn(NO3)2
and methenamine (1:1–1:4). The molar ratio of 1:4 results in a dense and thinner rod in comparison with other molar ratios. Corn-like structures of
the rods are believed to be due to the higher amine concentration. Raman peaks at 437 and 331 cm 1 are assigned to E2 and E2H–E2L modes. Near
band gap edge and green photoluminescence emission indicates the structural and oxygen vacancy. O 1s peak is found built-up of sub-peaks at
530.62, 531.8 and 532.84 eV corresponding to O2 on normal wurtzite structure and OH and oxygen vacancies of ZnO, respectively
Keywords
DSSC , ZnO , Titanate seed , Hexagonal nanorods
Journal title
Applied Surface Science
Serial Year
2007
Journal title
Applied Surface Science
Record number
1003963
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