Up-conversion study of CaF2 based oxy-fluoride core-shell particulate nano-glass ceramics via sol-gel method: Effect of Yb3+ concentration and cell viability study

Dash, Aiswarya; Pal, Sumit; Rai, Sanjay

doi:10.1016/j.ijleo.2020.165304

Cited by 5 publications

(1 citation statement)

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“…By engineering the glass-ceramics chemistry, the nature, or volume fractions of crystalline and amorphous phases, several interesting properties related to the RE-doped luminescent nanocrystals (fluorides, chlorides, oxychlorides, etc.) can be achieved and tailored so that the sol–gel technique appears to be one of the most versatile processes for the fabrication of photonic systems [ 105 , 106 , 107 , 108 , 109 ].…”

Section: Sol–gel Derived Photonic Micro- and Nanostructuresmentioning

confidence: 99%

Sol–Gel Photonic Glasses: From Material to Application

et al. 2023

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In this review, we present a short overview of the development of sol–gel glasses for application in the field of photonics, with a focus on some of the most interesting results obtained by our group and collaborators in that area. Our main attention is devoted to silicate glasses of different compositions, which are characterized by specific optical and spectroscopic properties for various applications, ranging from luminescent systems to light-confining structures and memristors. In particular, the roles of rare-earth doping, matrix composition, the densification process and the fabrication protocol on the structural, optical and spectroscopic properties of the developed photonic systems are discussed through appropriate examples. Some achievements in the fabrication of oxide sol–gel optical waveguides and of micro- and nanostructures for the confinement of light are also briefly discussed.

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