Photoluminescence studies of shock-recovered Y{sub 2}O{sub 3}:Eu{sup 3+}
- Department of Materials Science and Engineering, National Defense Academy, Yokosuka 239-8686 (Japan)
A series of shock-recovery experiments on Y{sub 2}O{sub 3}:Eu{sup 3+} powder were conducted involving the impact of a flyer plate accelerated by a single-stage powder-propellant gun. The recovered samples were characterized by X-ray diffraction (XRD) analysis and photoluminescence (PL) spectroscopy. The XRD and PL results of samples shocked at pressures of 13 GPa indicated that a phase transition from a cubic phase to a monoclinic phase occurred. The recovered samples shocked at 21 and 25 GPa consisted of Y{sub 2}O{sub 3}:Eu{sup 3+} with the cubic phase and the monoclinic phase. These results indicated that the shock-induced phase transition was the partial completion of the phase transition.
- OSTI ID:
- 22395641
- Journal Information:
- Applied Physics Letters, Vol. 106, Issue 1; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0003-6951
- Country of Publication:
- United States
- Language:
- English
Similar Records
Shock-induced phase transition of M sub 2 O sub 3 (M = Sc, Y, Sm, Gd, and In)-type compounds
Photoluminescence studies of Y{sub 2}O{sub 3}:Eu{sup 3+} under high pressure
One-step Ar/O{sub 2} thermal plasma processing of Y{sub 2}O{sub 3}:Eu{sup 3+} red phosphors: Phase structure, photoluminescent properties, and the effects of Sc{sup 3+} codoping
Journal Article
·
Sat Dec 01 00:00:00 EST 1990
· Journal of Solid State Chemistry; (USA)
·
OSTI ID:22395641
+2 more
Photoluminescence studies of Y{sub 2}O{sub 3}:Eu{sup 3+} under high pressure
Journal Article
·
Tue Jan 14 00:00:00 EST 2014
· Journal of Applied Physics
·
OSTI ID:22395641
+5 more
One-step Ar/O{sub 2} thermal plasma processing of Y{sub 2}O{sub 3}:Eu{sup 3+} red phosphors: Phase structure, photoluminescent properties, and the effects of Sc{sup 3+} codoping
Journal Article
·
Sat Dec 15 00:00:00 EST 2012
· Journal of Solid State Chemistry
·
OSTI ID:22395641