A new promising scintillator Ba3InB9O18

Subsolidus phase relations in CaO–In2O3–B2O3 system and crystal structure of CaInBO4

“…Positional parameters obtained by the Rietveld refinement are listed in Table 3. By the way, we have (2) [23]. These results may be ascribed to the mixed occupancies between Ca and In atoms in the structure of CaInBO 4 .…”

Unknown phase equilibria in the ternary oxide V2O5–CuO–In2O3 system in subsolidus area

“…On the basis of the literature data [12,13], the first absorption band (770 cm -1 ) can be with high probability assigned to the stretching vibrations of the longest V-O bonds in trigonal VO 5 bipyramids [14][15][16][17][18]. The second band with a maximum at about 600 cm -1 corresponds mainly to the stretching vibrations of the In-O bonds in InO 6 octahedrons [19][20][21]. The broadband with a maximum at 410 cm -1 corresponds to the vibrations of Cu-O bonds in trigonal CuO 5 bipyramids [13,22].…”

“…The broadband with a maximum at about 770 cm -1 can be assigned to the stretching vibrations of V-O bonds in the isolated VO 4 tetrahedron [12,14]. The less intense band with a maximum at *590 cm -1 corresponds to the stretching vibrations of In-O bonds in InO 6 octahedrons [19][20][21]. With high probability, the broadband in the range 550-400 cm -1 can be assigned to the vibrations of Cu-O bonds in CuO 6 octahedrons [13].…”

Scintillation properties of Li6Y0.5Gd0.5(BO3)3: Ce3+ single crystal

“…The powder mixture is then cooled in a desicator and the weight loss is recorded by comparing with the weight measured before heating the mixture. More evaporation of H 3 BO 3 is observed and also reported in the borate crystals by Czochralski method, therefore in order to compensate the evaporation of B 2 O 3 in the crystal, an additional 3 mol% of H 3 BO 3 is added initially [34]. After cooling, the mixture was re-grinded in agate mortar and once again transferred to plastic bottles along with ceramic balls, in order to help diffusion of atoms.…”