Growth and characterization of bis(hydrogenmaleate)-Cu(II) tetrahydrate single crystals: A new metal–organic third-order nonlinear optical material

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

Journal of Materials Science: Materials in Electronics Pub Date : 2025-04-30 DOI:10.1007/s10854-025-14820-0

Y. K. Pratheesha Mol, S. Vinu, S. Keerthi Gopakumar, S. Sindhusha, R. Sheela Christy, G. Vinitha

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引用次数: 0

Abstract

New semi-organic bis(hydrogenmaleate)-Cu(II) tetrahydrate single crystal was grown by the slow evaporation method, and its structure belong to the triclinic system with centrosymmetric space group P-1. The structure of crystal was determined using X-ray diffraction analysis. BMCT has the highest O⋯H interaction (55.4%), which stabilize the crystal structure. The linear optical characteristics, including bandgap energy, refractive index, and extinction coefficient, were utilized to assess the optical activity of BMCT. The emission behaviour of grown crystal has been examined using fluorescence spectral analysis. Thermal analysis clarified BMCT’s thermal stability. The intramolecular charge transfer (ICT) and hyperconjucative contacts were interpreted using NBO analysis. Using Z-scan analysis, the self-defocusing effect was investigated in BMCT.

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二（马来酸氢）-Cu（II）四水单晶的生长与表征：一种新型金属有机三阶非线性光学材料

采用慢蒸发法制备了新的半有机双（马来酸氢）-四水cu （II）单晶，其结构属于中心对称空间群P-1的三斜体系。用x射线衍射分析确定了晶体的结构。BMCT具有最高的O⋯H相互作用（55.4%），这稳定了晶体结构。利用线性光学特性，包括带隙能量、折射率和消光系数来评估BMCT的光学活性。利用荧光光谱分析研究了生长晶体的发射行为。热分析阐明了BMCT的热稳定性。分子内电荷转移（ICT）和超共轭接触用NBO分析解释。利用z扫描分析，研究了BMCT的自散焦效应。

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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.