Growth and characterization of ethyl 4-hydroxybenzoate single crystals by modified vertical Bridgman technique

被引：17

作者：

Solanki, S. Siva Bala ^{[1
]}

Rajesh, N. P. ^{[1
]}

Suthan, T. ^{[2
]}

机构：

[1] SSN Coll Engn, Dept Phys, Ctr Crystal Growth, Kalavakkam 603110, India

[2] Lekshmipuram Coll Arts & Sci, Dept Phys, Neyyoor 629802, India

来源：

OPTICS AND LASER TECHNOLOGY | 2017年 / 93卷

关键词：

Organic compounds; Crystal growth; Bridgman technique; Optical properties; Thermal properties; PHYSICAL-PROPERTIES; THERMAL-PROPERTIES; OPTICAL-PROPERTIES; PERFECTION; ACID;

D O I：

10.1016/j.optlastec.2017.02.017

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The ethyl 4-hydroxybenzoate single crystals were grown by modified vertical Bridgman technique using two different temperature profiles. The grown ethyl 4-hydroxybenzoate crystals were confirmed by single crystal X-ray diffraction studies. Fourier Transform Infrared spectroscopy (FTIR) studies is used to identify the functional groups of the grown ethyl 4-hydroxybenzoate. The thermal behaviour of the ethyl 4-hydroxybenzoate was analyzed by the thermogravimetric analysis (TGA), differential thermal analysis (DTA) and differential scanning calorimetric (DSC) analysis. The grown crystals were subjected to UV-Vis-NIR, fluorescence, photoconductivity, Vickers microhardness, dielectric studies and these results were compared. (C) 2017 Published by Elsevier Ltd.

引用

页码：143 / 148

页数：6

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