Organometallic l-alanine cadmium iodide crystals for optical device fabrication

Q1 Engineering Journal of Electronic Science and Technology Pub Date : 2022-12-01 DOI:10.1016/j.jnlest.2022.100178

Kathiravan Vaiyapuri , Thangavel Subramani , Ashok Kumar Rajamani , Muthu Lakshmi Thangavel , Satheesh Kumar Ganesan , Selvarajan Palanisamy , Kumaresavanji Malaivelusamy

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引用次数: 1

Abstract

Single crystals of l-alanine cadmium iodide (LACI) were grown by adopting the slow evaporation technique at room temperature. A single-crystal X-ray diffraction (SXRD) model was used to evaluate the crystal structure of the as-grown LACI crystal. The energy dispersive X-ray (EDX) analysis and ultraviolet–visible–near infrared (UV-vis-NIR) transmittance studies were carried out, and the results reveal the presence of elements in the title compound. From the transmittance data, the optical bandgap as a function of photon energy was estimated, and the different optical constants were calculated. A fluorescence study was performed for the LACI crystal. Thermogravimetric and differential thermal analyses have also been studied to investigate the thermal property of the LACI crystal. The efficiency of the second harmonic generation (SHG) by the title crystal was investigated. The magnetic and electrical properties were estimated by the vibrating sample magnetometer (VSM) analysis and impedance study respectively.

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用于光学器件制造的有机金属l-丙氨酸碘化镉晶体

采用室温慢蒸发法制备了l-丙氨酸碘化镉(LACI)单晶。采用单晶x射线衍射(SXRD)模型对生长后的LACI晶体结构进行了表征。进行了能量色散x射线(EDX)分析和紫外-可见-近红外(UV-vis-NIR)透射率研究，结果表明标题化合物中存在元素。根据透射率数据，估计了光带隙随光子能量的变化规律，并计算了不同的光学常数。对LACI晶体进行了荧光研究。热重分析和差热分析也被用来研究LACI晶体的热性能。研究了该晶体产生二次谐波的效率。通过振动样品磁强计(VSM)分析和阻抗研究分别估算了材料的磁性能和电学性能。

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来源期刊

Journal of Electronic Science and Technology Engineering-Electrical and Electronic Engineering

CiteScore

4.30

自引率

0.00%

发文量

1362

审稿时长

99 days

期刊介绍： JEST (International) covers the state-of-the-art achievements in electronic science and technology, including the most highlight areas: ¨ Communication Technology ¨ Computer Science and Information Technology ¨ Information and Network Security ¨ Bioelectronics and Biomedicine ¨ Neural Networks and Intelligent Systems ¨ Electronic Systems and Array Processing ¨ Optoelectronic and Photonic Technologies ¨ Electronic Materials and Devices ¨ Sensing and Measurement ¨ Signal Processing and Image Processing JEST (International) is dedicated to building an open, high-level academic journal supported by researchers, professionals, and academicians. The Journal has been fully indexed by Ei INSPEC and has published, with great honor, the contributions from more than 20 countries and regions in the world.