K5Gd(1 ‒ x)Hox(MoO4)4 (х = 0.04–0.06) Crystals for the Ultraviolet, Visible, and Infrared Ranges of the Spectrum

IF 0.4 Q4 PHYSICS, CONDENSED MATTER

Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques Pub Date : 2026-10-17 DOI:10.1134/S1027451026701247

A. S. Azhgalieva, B. S. Redkin, E. B. Borisenko, N. N. Kolesnikov

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引用次数: 0

Abstract

Rare earth molybdates are used in modern technology due to their unique scintillation, nonlinear optical, and ferroelectric properties. These properties can be modified by altering the composition of these compounds. K₅Gd_{(1 ‒ x)}Ho_x(MoO₄)₄ (х = 0.04–0.06) crystals were synthesized, and their optical properties were studied using X-ray diffraction and spectroscopy in the ultraviolet (UV), visible, and infrared (IR) regions of the electromagnetic spectrum. The concentration of holmium, x = 0.04–0.06, providing high optical characteristics of the material was established. Optical spectroscopy was also used to calculate the band gap. The crystal orientation was determined, structural defects were investigated, and dislocation density was estimated. The grown crystals exhibited high transmission of ultraviolet, visible, and infrared radiation, making them suitable for various applications. They also demonstrated excellent resistance to moisture, making them a promising material for use in harsh environments.

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K5Gd(1 - x)Hox(MoO4)4 （x = 0.04-0.06）晶体的紫外、可见光和红外光谱

稀土钼酸盐由于其独特的闪烁、非线性光学和铁电性质而被用于现代技术。这些性质可以通过改变这些化合物的组成来改变。合成了K5Gd(1 - x)Hox(MoO4)4 （x = 0.04-0.06）晶体，并利用x射线衍射和光谱技术在电磁波谱的紫外（UV）、可见光和红外（IR）区对其光学性质进行了研究。该材料的钬浓度x = 0.04-0.06，具有较高的光学特性。用光谱学方法计算了带隙。确定了晶体取向，研究了结构缺陷，估计了位错密度。生长的晶体具有较高的紫外、可见光和红外透射率，适合于各种应用。它们还表现出优异的防潮性能，使它们成为在恶劣环境中使用的有前途的材料。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques PHYSICS, CONDENSED MATTER-

CiteScore

0.90

自引率

25.00%

发文量

144

审稿时长

3-8 weeks

期刊介绍： Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques publishes original articles on the topical problems of solid-state physics, materials science, experimental techniques, condensed media, nanostructures, surfaces of thin films, and phase boundaries: geometric and energetical structures of surfaces, the methods of computer simulations; physical and chemical properties and their changes upon radiation and other treatments; the methods of studies of films and surface layers of crystals (XRD, XPS, synchrotron radiation, neutron and electron diffraction, electron microscopic, scanning tunneling microscopic, atomic force microscopic studies, and other methods that provide data on the surfaces and thin films). Articles related to the methods and technics of structure studies are the focus of the journal. The journal accepts manuscripts of regular articles and reviews in English or Russian language from authors of all countries. All manuscripts are peer-reviewed.