Surfactant-assisted hydrothermal process, shape-control, and photoluminescence of Eu3+-doped lutetium tungstate microspheres
Source abstract
Abstract
Three-dimensional (3D) sphere-like Eu3+-doped white light lutetium tungstate phosphors have been fabricated by the cationic surfactant cetyltrimethyl ammonium bromide (CTAB)-assisted hydro-thermal method, which presents a diameter of ~2-μm morphology assembled by nanoflakes with a length of 100 to ~200 nm. The results demonstrate that CTAB, suitable pH values, reaction time, and reaction temperature are all essential for the formation of lutetium tungstate microspheres. Photoluminescence measurement indicates that lutetium tungstate microspheres show a broad O-W Charge transfer state (CTS) transition and the characteristic emission of Eu3+at ~591 and ~611 nm.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Luminescence Properties of Advanced Materials · Catalytic Processes in Materials Science · Gas Sensing Nanomaterials and Sensors
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (36)
Show source-provided references
1. 10.1021/cm070237v10.1021/cm070237v ↗
2. 10.1021/cm071556p10.1021/cm071556p ↗
3. 10.1021/j100002a00910.1021/j100002a009 ↗
4. 10.1021/jp037778210.1021/jp0377782 ↗
5. 10.1088/0957-4484/16/12/03910.1088/0957-4484/16/12/039 ↗
6. 10.1021/ja058102i10.1021/ja058102i ↗
7. 10.1021/jp808263410.1021/jp8082634 ↗
8. 10.1021/jp066712e10.1021/jp066712e ↗
9. 10.1016/j.physleta.2004.07.07110.1016/j.physleta.2004.07.071 ↗
10. 10.1016/j.jcrysgro.2007.12.00310.1016/j.jcrysgro.2007.12.003 ↗
11. 10.1016/j.solidstatesciences.2007.08.00310.1016/j.solidstatesciences.2007.08.003 ↗
12. 10.1016/j.jlumin.2007.09.01410.1016/j.jlumin.2007.09.014 ↗
13. 10.1021/jp057562v10.1021/jp057562v ↗
14. 10.1021/cg800367810.1021/cg8003678 ↗
15. 10.1021/cg800077h10.1021/cg800077h ↗
16. 10.1016/j.jssc.2008.07.00810.1016/j.jssc.2008.07.008 ↗
17. 10.1021/jp802826k10.1021/jp802826k ↗
18. 10.1021/cg700967y10.1021/cg700967y ↗
19. 10.1021/ja070536l10.1021/ja070536l ↗
20. 10.1016/j.jlumin.2007.09.00310.1016/j.jlumin.2007.09.003 ↗
21. 10.1002/adma.20070140810.1002/adma.200701408 ↗
22. 10.1021/ic900699h10.1021/ic900699h ↗
23. 10.1002/lpor.20071001010.1002/lpor.200710010 ↗
24. 10.1021/ic048237+10.1021/ic048237+ ↗
25. 10.1021/cm702803610.1021/cm7028036 ↗
26. 10.1021/jp801918210.1021/jp8019182 ↗
27. 10.1021/jp074680510.1021/jp0746805 ↗
28. 10.1111/j.1151-2916.2001.tb00653.x10.1111/j.1151-2916.2001.tb00653.x ↗
29. 10.1021/jp067040v10.1021/jp067040v ↗
30. 10.1021/ic051683s10.1021/ic051683s ↗
31. 10.1021/la049184b10.1021/la049184b ↗
32. 10.1021/la703838j10.1021/la703838j ↗
33. 10.1021/cg050019j10.1021/cg050019j ↗
34. 10.1016/S0167-577X(01)00638-310.1016/S0167-577X(01)00638-3 ↗
35. 10.1016/j.jssc.2008.01.03310.1016/j.jssc.2008.01.033 ↗
36. 10.1002/jrs.86710.1002/jrs.867 ↗