Optical transmittance, optical homogeneity, HRXRD and third-order NLO properties of an organic 1H-benzotriazole salicylic acid (BHSA) single crystals

IF 2.8 4区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Journal of Materials Science: Materials in Electronics Pub Date : 2025-02-19 DOI:10.1007/s10854-025-14415-9

T. Kamalesh, P. Karuppasamy, Muthu Senthil Pandian, G. Durgababu, V. Mohankumar, V. Kayalvizhi, Mohd Afzal, RO. MU. Jauhar

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引用次数: 0

Abstract

The single crystals of an organic 1H-benzotriazole salicylic acid (BHSA) were harvested adopting solution growth method (SEST) and the characterizations carried out in the subsequent sections emphasize that it is reported for the first time in the literature with regards to the title crystal. The structural parameters of the grown crystals were assessed using XRD technique. The presence of internal structural grain boundaries was analyzed using high-resolution XRD (HRXRD) along (1 0 -1) plane. The vibrational assignments in the material were assessed using Fourier transform infrared (FTIR) analysis. The optical transmittance is found to be 67% with its cut-off and bandgap to be 339 nm and 3.55 eV, respectively. The stability as assessed by TGA-DTA is found to be 131 °C. The density of etch pits were 57.6 × 10³ cm⁻² for 4 s, 40 × 10³ cm⁻² for 6 s. Optical homogeneity has been analysed from birefringence interferometry. Brewster’s angle method was adopted to find the refractive index of the title material. Z-scan technique revealed the third-order nonlinear optical properties of the BHSA crystal.

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来源期刊

Journal of Materials Science: Materials in Electronics 工程技术-材料科学：综合

CiteScore

5.00

自引率

7.10%

发文量

1931

审稿时长

2 months

期刊介绍： The Journal of Materials Science: Materials in Electronics is an established refereed companion to the Journal of Materials Science. It publishes papers on materials and their applications in modern electronics, covering the ground between fundamental science, such as semiconductor physics, and work concerned specifically with applications. It explores the growth and preparation of new materials, as well as their processing, fabrication, bonding and encapsulation, together with the reliability, failure analysis, quality assurance and characterization related to the whole range of applications in electronics. The Journal presents papers in newly developing fields such as low dimensional structures and devices, optoelectronics including III-V compounds, glasses and linear/non-linear crystal materials and lasers, high Tc superconductors, conducting polymers, thick film materials and new contact technologies, as well as the established electronics device and circuit materials.