Photoluminescence studies of shock-recovered Y2O3:Eu3+

被引：8

作者：

Kishimura, Hiroaki ^{[1
]}

Hamada, Sho ^{[1
]}

Aruga, Atsushi ^{[1
]}

Matsumoto, Hitoshi ^{[1
]}

机构：

[1] Natl Def Acad, Dept Mat Sci & Engn, Yokosuka, Kanagawa 2398686, Japan

来源：

APPLIED PHYSICS LETTERS | 2015年 / 106卷 / 01期

关键词：

HIGH-PRESSURE; SPECTROSCOPY; NANOCRYSTALS; COMPRESSION; TRANSITION; SPECTRA;

D O I：

10.1063/1.4905510

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A series of shock-recovery experiments on Y2O3:Eu3+ 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 Y2O3:Eu3+ 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. (C) 2015 AIP Publishing LLC.

引用

页数：3

共 26 条

[1]

Ahrens T.J., 1993, High-Pressure Shock Compression of Solids, P75, DOI [10.1007/978-1-4612-0911-9, DOI 10.1007/978-1-4612-0911-9, 10.1007/978-1-4612-0911-94, DOI 10.1007/978-1-4612-0911-94]

[2] SHOCK-INDUCED PHASE-TRANSITION OF SC2O3-TYPE, Y2O3-TYPE, SM2O3-TYPE, GD2O3-TYPE, IN2O3-TYPE COMPOUNDS [J].

ATOU, T ;

KUSABA, K ;

FUKUOKA, K ;

KIKUCHI, M ;

SYONO, Y .

JOURNAL OF SOLID STATE CHEMISTRY, 1990, 89 (02) :378-384

[3]

Bai X, 2008, J NANOSCI NANOTECHNO, V8, P1404, DOI 10.1166/jnn.2008.351

[4] SPECTRA + ENERGY LEVELS OF EU3+ IN Y2O3 [J].

CHANG, NC ;

GRUBER, JB .

JOURNAL OF CHEMICAL PHYSICS, 1964, 41 (10) :3227-&

[5] Shock-compression response of magnetic Fe3O4 nanoparticles [J].

Dai, C. ;

Thadhani, N. N. .

ACTA MATERIALIA, 2011, 59 (02) :785-796

[6] Dynamic densification behavior of nanoiron powders under shock compression [J].

Dai, C. D. ;

Eakins, D. E. ;

Thadhani, N. N. .

JOURNAL OF APPLIED PHYSICS, 2008, 103 (09)

[7]

Goldschmidt V.M., 1925, SKR NOR VIDENSK A MN, V5, P1

[8] Phase transformation of germanium nitride (Ge3N4) under shock wave compression [J].

He, HL ;

Sekine, T ;

Kobayashi, T ;

Kimoto, K .

JOURNAL OF APPLIED PHYSICS, 2001, 90 (09) :4403-4406

[9] Simulation experiments for shocked primitive materials in the Solar System [J].

Hirata, Naru ;

Kurita, Kei ;

Sekine, Toshimori .

PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2009, 174 (1-4) :227-241

[10] Phase transitions in yttrium oxide at high pressure studied by Raman spectroscopy [J].

Husson, E ;

Proust, C ;

Gillet, P ;

Itié, JP .

MATERIALS RESEARCH BULLETIN, 1999, 34 (12-13) :2085-2092

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