Novel spectral band: ultraviolet A mechanoluminescence from Bi<sup>3+</sup>-doped LiYGeO<sub>4</sub>
Peishan Shao, Puxian Xiong, Yao Xiao, Qianyi Chen, Yongsheng Sun, Na Yan, Dongdan Chen, Zhongmin Yang
Abstract
Mechanoluminescence peaked at 355 nm (Bi 3+ : 3 P 1 → 1 S 0 ) was observed in an orthorhombic phase compound of LiYGeO 4 :Bi 3+ , which has widened the mechanoluminescence spectral wavelength into UV range.
Topics & Concepts
MechanoluminescenceMaterials scienceUltravioletOrthorhombic crystal systemDopingWavelengthUltraviolet lightRange (aeronautics)OpticsOptoelectronicsAnalytical Chemistry (journal)PhosphorDiffractionPhysicsChemistryComposite materialChromatographyLuminescence Properties of Advanced MaterialsLuminescence and Fluorescent MaterialsPolydiacetylene-based materials and applications