Spectroscopic characterization of Praseodymium doped Gallium Nitride powder prepared by a Na flux method

Spectroscopic properties of Pr3+:Gd3Ga5O12 crystal

“…It demonstrates a wide and complex emission spectra extending from ultraviolet (UV) to mid-infrared (MIR) regions. Recently the spectroscopic properties of Pr 3+ ion have been investigated extensively in various hosts including single crystals [1][2][3], nanocrystals [4], powders [5][6][7][8], glasses [9], etc. When the Pr 3+ ions are pumped to the closely grouped 3 P J (J = 0, 1, 2) multiplets, several emissions in red ( 3 P 0 → 3 F 2 ), deep red ( 3 P 0 → 3 F 4 ), orange ( 3 P 0 → 3 H 6 ), green ( 3 P 1 → 3 H 5 ), and blue ( 3 P 0 → 3 H 4 ) spectral regions have been demonstrated in tungstate [6], vanadate phosphors [8], molybdate [3], fluoride crystals [1,10], etc.…”

Structural and optical properties of GaN:Eu nanoparticles synthesized by simple ammonification method

“…As well-known, quantum effects in intrinsic could result stronger emission and more efficient on doped nano-materials. [12]. In this paper, GaN:Eu nanoparticles have been synthesized by simple ammonification of Eu doped Ga 2 O 3 .…”

Luminescence spectroscopy of europium doped gallium nitride powder prepared by a Na flux method

“…Rare‐earth doped GaN powders have also become of considerable current interest for potential applications in optoelectronic devices, waveguides, and displays 13–15. A few reports have been made on Eu doped GaN powders prepared by different techniques including freeze‐dried precursors, flux techniques, and combustion synthesis 15–18.…”