Thermally Induced Morphological and Structural Transformations on Eu2+/Eu3+-Coactivated Calcium Silicate Nanophosphors
Hyun-Joo Woo,
Kay Hadrick,
Taeho Kim
Abstract:This study presents an approach for synthesizing Eu2+/Eu3+-coactivated Ca2SiO4 nanophosphors,
by adjusting the ratio of both activators within a singular host material.
Utilizing a hydrothermal method complemented by a postreduction sintering
process, we fabricated a series of phosphors characterized by uniform
30–50 nm spherical nanoparticles. These engineered phosphors
manifest multichannel luminescence properties and exhibit simultaneous
blue and red emission from Eu2+ and Eu3+, respectively.
Meticulous con… Show more
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