Enhanced luminescence properties of Eu3+ in La2MoO6 by nonsensitization of Bi3+

Zhu, Yi; Liu, Yun; Tan, Guoqiang; Liu, Wenlong; Ren, Huijun; Liu, Dinghan; Wang, Rong; Ye, Sen; Zhang, Jin

doi:10.1111/jace.17585

Cited by 3 publications

(1 citation statement)

References 45 publications

(102 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Theoretical calculation methods such as DFT can provide highly accurate predictions, provide guidance for experimental design, and deeply explore the micro mechanisms of materials [13]. Experimental methods such as fluorescence spectroscopy and absorption spectroscopy provide validation for theoretical results, and can directly observe and measure optical behavior in actual samples, providing a practical basis for theoretical research [14]. By comprehensively applying these methods, we can gain a more comprehensive understanding of the properties and potential applications of rare earth luminescent materials, and promote progress in the field of materials science [15].…”

Section: Theory and Methodsmentioning

confidence: 99%

Study of the Electronic Structure and Optical Properties of Rare Earth Luminescent Materials

Zhang

2023

MSCE

View full text Add to dashboard Cite

Rare earth luminescent materials have attracted significant attention due to their wide-ranging applications in the field of optoelectronics. This study aims to delve into the electronic structure and optical properties of rare earth luminescent materials, with the goal of uncovering their importance in luminescence mechanisms and applications. Through theoretical calculations and experimental methods, we conducted in-depth analyses on materials composed of various rare earth elements. Regarding electronic structure, we utilized computational techniques such as density functional theory to investigate the band structure, valence state distribution, and electronic density of states of rare earth luminescent materials. The results indicate that the electronic structural differences among different rare earth elements notably influence their luminescence performance, providing crucial clues for explaining the luminescence mechanism. In terms of optical properties, we systematically examined the material's optical behaviors through fluorescence spectroscopy, absorption spectroscopy, and other experimental approaches. We found that rare earth luminescent materials exhibit distinct absorption and emission characteristics at different wavelengths, closely related to the transition processes of their electronic energy levels. Furthermore, we studied the influence of varying doping concentrations and impurities on the material's optical properties. Experimental outcomes reveal that appropriate doping can effectively regulate the emission intensity and wavelength, offering greater possibilities for material applications. In summary, this study comprehensively analyzed the electronic structure and optical properties of rare earth luminescent materials, providing deep insights into understanding their luminescence mechanisms and potential value in optoelectronic applications. In the future, these research findings will serve as crucial references for the technological advancement in fields such as LEDs, lasers, and bioimaging.

show abstract

Section: Theory and Methodsmentioning

confidence: 99%