Growth, structural, optical, electrical and mechanical studies on urea phthalic acid single crystals

被引：9
作者：
Sathishkumar, K. [1 ]
Chandrasekaran, J. [1 ]
Matsushita, Yoshitaka [2 ]
Sato, Akira [2 ]
Sathish, Clastin I. [3 ]
Yamaura, Kazunari [3 ]
Babu, B. [1 ]
机构：
[1] Sri Ramakrishna Mission Vidyalaya Coll Arts & Sci, Dept Phys, Coimbatore 641020, Tamil Nadu, India
[2] Natl Inst Mat Sci, Mat Anal Stn, Tsukuba, Ibaraki 3050044, Japan
[3] Natl Inst Mat Sci, Superconducting Properties Unit, Tsukuba, Ibaraki 3050044, Japan
来源：
OPTIK | 2015年 / 126卷 / 9-10期
基金：
日本学术振兴会;
关键词：
Organic; Crystal growth; Optical; Band gap; Photoconductivity; ACETATE;
D O I：
10.1016/j.ijleo.2015.02.079
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Optically good quality organic crystals of urea phthalic acid (UPA) were grown successfully by slow evaporation solution growth technique at room temperature. The crystalline nature of the crystal was assessed by powder XRD analysis. The presence of various functional groups has been identified by using FT-IR spectral analysis. UV vis spectra show good transparency in the entire visible region. Dielectric constant and dielectric loss were measured for the grown crystals. Photoconductivity studies were also taken for the grown crystals. Mechanical studies of the crystals were studied using Vickers microhardness tester. (C) 2015 Elsevier GmbH. All rights reserved.
引用
收藏
页码：981 / 984
页数：4
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