Controlling the morphological, structural, and optical properties of one-dimensional PCDTBT nanotubes by template wetting

被引：0
作者：
Nor Asmaliza Bakar
Azzuliani Supangat
Khaulah Sulaiman
机构：
[1] University of Malaya,Low Dimensional Materials Research Centre, Department of Physics
来源：
Nanoscale Research Letters | / 9卷
关键词：
PCDTBT; Nanotubes; Porous alumina template; Infiltration;
D O I：
暂无
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学科分类号：
摘要：
In this study, the synthesis of poly [N-9′-heptadecanyl-2, 7-carbazole-alt-5, 5-(4′, 7′-di-2-thienyl-2′, 1′, 3′-benzothiadiazole)] (PCDTBT) nanotubes via a templating method is reported. PCDTBT nanotubes were successfully grown by immersing the porous alumina template into 15 mg/ml of solution concentration for 2- and 24-h periods and annealed at 50°C. Changes in morphological and optical properties between nanotubes of different infiltration times (2 and 24 h) as well as its thin films are observed. The longer infiltration time of 24 h produced nanotubes with enhanced morphological, structural, and optical properties. Nanotubes that are formed between 2 and 24 h of infiltration show enhancement in absorption, photoluminescence, and shift in Raman peak if compared to their thin films.
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