Mn2+ Concentration Effect on the Optical Properties of Zn2SiO4 : Mn Phosphors
Source abstract
Abstract
The optical properties of manganese‐activated zinc silicate are investigated using pulse selective photon excitation. The light response due to the transition is directly linked to the relative concentration of isolated Mn 2+ and Mn 2+ pairs in this structure. The decay curves can be fitted by a diffusion‐limited relaxation mechanism by considering two types of centers with radiative lifetimes equal to 15 and 1.75 ms, respectively.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Luminescence Properties of Advanced Materials · Gas Sensing Nanomaterials and Sensors · Transition Metal Oxide Nanomaterials
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Affiliations
Laboratoire Acoustique et Optique de la Matìre Condenśe, Université P. et M. Curie, 75252 Paris Cedex 05, France
Thomson‐CSF/LCR, Domaine de Corbeville, 91404 Orsay Cedex, France
References
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