Long Term Synthesis of Needle Crystal Assembled TiO2 Films in an Aqueous Solution

被引：1
作者：
Masuda, Yoshitake [1 ]
Kato, Kazumi [1 ]
机构：
[1] Natl Inst Adv Ind Sci & Technol, Moriyama Ku, Nagoya, Aichi 4638560, Japan
来源：
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2014年 / 14卷 / 04期
关键词：
TiO2; Crystal Growth; Nano-Structure; Nanocrystal; Morphology Control; Aqueous Solution; Liquid Phase Crystal Deposition; SITE-SELECTIVE DEPOSITION; OXIDE THIN-FILMS; ANATASE TIO2; MORPHOLOGY CONTROL; TITANIA FILMS; WET PROCESS; PARTICLES; FABRICATION; GROWTH; MICROSTRUCTURE;
D O I：
10.1166/jnn.2014.8627
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Crystals of TiO2 grew on substrates in aqueous solutions at 50 degrees C for 180 day. Long term synthesis brought us nano-structured films and information of crystal growth. The films showed 101 diffraction peak of anatase phase. Morphology of the crystals well developed to needle shapes. They stood perpendicular to the substrates. The films had nano-structured surfaces. Surface nano-structures would contribute to high sensitive sensors, solar cells, photocatalysis, etc. The films had high transparency compared to bare substrates in the range 360-525 nm.
引用
收藏
页码：3056 / 3061
页数：6
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