CaTiO3:Eu3+, a potential red long lasting phosphor: Energy migration and characterization of trap level distribution

Dual mode NIR long persistent phosphorescence and NIR-to-NIR Stokes luminescence in La3Ga5GeO14: Cr3+, Nd3+ phosphor

“…and the entire, rapid, high-resolution and signal to noise ratio imaging to be taken in a long-term tracing [4][5][6]. To date, various novel fluorescent tags such as fluorescent dyes, semiconductor quantum dots, upconversion phosphors, and long persistent phosphors (LPPs) have been proposed and successfully applied in in vivo bio-imaging [7][8][9][10].…”

“…NIR-excitation (808 nm) and NIR-emission (1064 nm) [27,28]. The excitation source of 808 nm is given to 4 present the superiority of successfully avoiding the noteworthy overheating effect due to the strong absorption at 980nm of water in biological system [29]. Wang [30] et al have done this experiment by transferring the NPs into the water.…”

Luminescent properties and energy transfer of Sm3+ doped Sr2CaMo1-xWxO6 as a potential phosphor for white LEDs

“…In the case of synthesis of (Ba, Sr) 2 Ca(Mo, W)O 6 phosphors, high temperature solid state reaction is usually used [25][26][27][30][31][32]. It is a conventional route to prepare phosphors [33] and it is chosen in this work because of its easy operability and reproducibility. In previous work, Sm 3+ doped Sr 2 CaMoO 6 phosphors have been synthesized successfully [29].…”

Synthesis, structure and red-emitting luminescence properties of Eu 3+ -activated perovskite-related tungstate Ba 4 Na 2 W 2 O 11

“…Usually, the local structures, e.g., coordination numbers (CNs) and degree of distortion by defects, have an important influence on the spectroscopic properties of Eu 3+ ions doped in a host [4]. As the most important emitter in the red region of the visible spectrum, Eu 3+ has gained considerable interest and been widely investigated to be the efficient red-emitting phosphors.…”