Morphological and optical properties of hierarchical tubular VOPcPhO nanoflowers

被引：13

作者：

Kamarundzaman, Anas ^{[1
]}

Fakir, Muhamad Saipul ^{[1
]}

Supangat, Azzuliani ^{[1
]}

Sulaiman, Khaulah ^{[1
]}

Zulfiqar, Hadi ^{[2
]}

机构：

[1] Univ Malaya, Fac Sci, Dept Phys, Kuala Lumpur 50603, Malaysia

[2] Univ Newcastle, Newcastle Innovat Ltd, Callaghan, NSW 2308, Australia

来源：

MATERIALS LETTERS | 2013年 / 111卷

关键词：

Microstructure; Structural; Nanoflower; Template; Optical materials and properties; TITANYL PHTHALOCYANINE;

D O I：

10.1016/j.matlet.2013.08.064

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this study, the morphological and optical properties of hierarchical tubular vanadyl 2,9,16,23-tetraphenoxy-29H,31H-phthalocyanine (VOPcPhO) flower-like nanostructures were reported. VOPcPhO nanoflowers have been synthesised from the solution concentration of 5 mg/ml via the template-assisted method. Dissolution of template has led to the growth of micrometer-sized flowers that have nanoscale features that are tubular shaped with protruding tips. The tubulars are self-assembled during the formation of flower-like nanostructures. UV-vis spectrum of VOPcPhO nanoflower shows a wider absorption at Q-band as compared to thin film. The changes in Raman shift were also observed which indicate the improvement of nanostructures exhibited by VOPcPhO nanoflowers. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：13 / 16

页数：4

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