Electrospinning fabrication and luminescent properties of SrMoO4:Sm3+ nanofibers

Electrospinning Synthesis and Photoluminescence Properties of One-Dimensional SiO<sub>2</sub>:Tb<sup>3+</sup> Nanofibers and Nanobelts

“…This might be due to the cluster of activators at high concentration would lead to the energy transfer by cross-relaxation between Tb 3+ ions in the SiO 2 :Tb 3+ fibers. For most of rare-earth activators, the concentration quenching effect was ascribed to the non-radiative energy transfer from rare-earth ions to nearby quenching centers, which usually through the exchange interaction and multipole-multipole interaction [19]. At the same time, other non-radioactive processes such as energy transfer to hydroxyl ions and the defects in silica also could contribute to the luminescence quenching effects.…”

A Facile Synthesis and Photoluminescence Properties of SiO<sub>2</sub>:Tb<sup>3+</sup> Spherical Nanoparticles

“…This might be due to the cluster of activators at high concentration would lead to the energy transfer by crossrelaxation between Tb 3+ ions in the SiO 2 :Tb 3+ sphere. For most of rare-earth activators, the concentration quenching effect was ascribed to the non-radiative energy transfer from rare-earth ions to nearby quenching centers, which usually through the exchange interaction and multipole-multipole interaction [29]. At the same time, other non-radioactive processes such as energy transfer to hydroxyl ions and the defects in silica also could contribute to the luminescence quenching effects.…”

SrMoO4:Er3+-Yb3+ upconverting phosphor for photonic and forensic applications

“…[21]. Since, the prevention of self-assembling of the small crystallites is difficult in the co-precipitation process.…”

“…Moreover, SrMoO 4 is a moisture free host with high irradiation damage resistance and good thermal and chemical stability [18] gel process, cyclic microwave-assisted metathetic (MAM) process and electrospinning process [9,12,[18][19][20][21]. In the chemical co-precipitation method, the growth of particles is such that the particles are agglomerated with each other to strengthen the UC emission ability by using the large number of absorbing pump photons [22].…”