Growth and spectroscopic studies of NaLa(MoO4)2:Tm3+ crystals: A new promising laser material

Synthesis, Structure, and Spectroscopic Properties of the New Lanthanum(III) Fluoride Oxomolybdate(VI) La3FMo4O16

“…A lot of cationic oxomolybdate derivatives and their properties have already been published (e.g. KLa[MoO 4 ] 2 :Tb 3+ ,2 NaLa[MoO 4 ] 2 :Tm 3+ ,3 etc.). They usually crystallize in a scheelite ‐type structure4 or one of its variations.…”

Isolation and Structural Characterization of Two Very Large, and Largely Empty, Endohedral Fullerenes: Tm@C3v-C94 and Ca@C3v-C94

“…For example, thulium compounds are luminescent and paramagnetic. Thus, there is current interest in using thulium compounds in developing new lasers21 and in magnetic resonance imaging contrast agents 22. The preparations and crystallographic characterization of the thulium-containing endohedrals, Tm 3 N@ I h -C 80 ,23 Tm 3 N@ D 5h -C 80 , and Tm 3 N@ C s (51365)-C 84 ,24 have recently been reported.…”

Growth, refined structural and spectroscopic characteristics of Tm3+-doped NaGd(WO4)2 single crystals

“…Due to both substantial asymmetry of Tm 3+ environment, and high level of electron-vibronic interaction in Tm:NGW crystal the microparameter C DA appears to be rather high (although lower than in related Tm:NaLa(MoO 4 ) 2 crystal [26]). That is why the essential efficiency of cross-relaxation interaction ( …”

“…Four closest ones were located at the distance R min ¼ 3.87Å from donor, and eight the most remote ones were located at the distance R max ¼ 13,576Å. In more detail the procedure of summation is presented elsewhere [26] Since the excited state decay curve at low dopant concentration (0.34 at%) is already non-single-exponential, the calculation was performed with the use of following approximation:…”