Crystal structure investigation of ternary molybdates Li3Ba2Ln3(MoO4)3 (Ln=Gd, Tm)

Synthesis, characterization and luminescent properties of novel red emitting phosphor Li3Ba2Ln3(MoO4)8:Eu3+ (Ln=La, Gd and Y) for white light-emitting diodes

“…To the best of our knowledge, no paper has been published on the preparation of rare-earth ion doped Li 3 Ba 2 Ln 3 (MoO 4 ) 8 (Ln = La, Gd and Y) phosphors, so far. Compound Li 3 Ba 2 Gd 3 (MoO 4 ) 8 adopts a monoclinic structure, and the rare-earth ions in this host lattice have no inversion symmetry [15], which is in favor of the red emission ( 5 D 0 -7 F 2 ) transition of Eu 3+ . Thus the Eu 3+ doped Li 3 Ba 2 Gd 3 (MoO 4 ) 8 phosphor is expected to be a red phosphor for GaN-based LED.…”

Growth and spectral properties of Yb3+-doped Li3Ba2Y3(MoO4)8 crystal

“…A family of molybdate compounds with the formula Li 3 Ba 2 Ln 3 (MoO 4 ) 8 (Ln = La-Lu, Y) belongs to the monoclinic system with space group C2/c, which was firstly discovered by Klevtsova et al [11]. Previously, the laser performance of Nd 3+ -doped Li 3 Ba 2 Gd 3 (MoO 4 ) 8 was reported as a laser material [12,13].…”

Growth and spectral properties of Nd3+-doped Li3Ba2Ln3(MoO4) (Ln=La, Gd) crystals

“…Some Nd 3+ -doped molybdate crystals have been attracted attention because they have high-quantum efficiency [22][23][24]. The compound Li 3 Ba 2 Ln 3 (MoO 4 ) 8 (Ln = La-Lu, Y), which was discovered by Klevtsova et al [25], belongs to the monoclinic system with space group C2/c. In previous work, the efficient laser performance has already been obtained in Nd 3+ -doped Li 3 Ba 2 Gd 3 (MoO 4 ) 8 [26,27].…”