钪（0, 1, 2, 3）：钌：铁：铌酸锂晶体的羟基吸收和全息存储特性

OH absorption and holographic storage properties of Sc(0, 1, 2, 3):Ru:Fe:LiNbO crystals.

作者信息

Dai Li, Wang Luping, Liu Chunrui, Han Xianbo, Yan Zhehua, Xu Yuheng

机构信息

College of Science, Harbin University of Science and Technology Harbin 150080 China

School of Materials Science and Engineering, Harbin University of Science and Technology Harbin 150040 China.

出版信息

RSC Adv. 2018 Jan 30;8(10):5145-5150. doi: 10.1039/c7ra12606a. eCollection 2018 Jan 29.

DOI:10.1039/c7ra12606a

PMID:35542425

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9078127/

Abstract

A series of Sc:Ru:Fe:LiNbO crystals with various levels of ScO(0, 1, 2, and 3 mol%) doping were grown from congruent melts in air by using the Czochralski technique. The defect structures and photorefractive properties of the Sc:Ru:Fe:LiNbO crystals were investigated by acquiring infrared spectra of the crystals and performing two-wavelength nonvolatile experiments, respectively. Our results showed the holographic storage properties of Ru:Fe:LiNbO crystals to be enhanced by doping them with a high concentration of ScO, and indicated Sc:Ru:Fe:LiNbO crystals to constitute a promising medium for holographic storage.

摘要

采用提拉法在空气中从同成分熔体中生长出一系列不同ScO掺杂水平（0、1、2和3摩尔%）的Sc:Ru:Fe:LiNbO晶体。分别通过获取晶体的红外光谱和进行双波长非挥发实验，研究了Sc:Ru:Fe:LiNbO晶体的缺陷结构和光折变特性。我们的结果表明，通过高浓度ScO掺杂可增强Ru:Fe:LiNbO晶体的全息存储特性，并且表明Sc:Ru:Fe:LiNbO晶体构成一种有前途的全息存储介质。