High pressure luminescence spectra of CaMoO4:Pr3+
作者： S Mahlik , M Grinberg , E Cavalli , M Bettinelli
DOI: 10.1088/0953-8984/24/21/215402
关键词: Spectroscopy 、 Excited state 、 Exciton 、 Chemistry 、 Doping 、 Hydrostatic pressure 、 Atomic physics 、 Praseodymium 、 Phase transition 、 Condensed matter physics 、 Luminescence
摘要: Steady state and time resolved luminescence measurements of CaMoO4 doped with Pr3+ as a function hydrostatic pressure in the 1?175?kbar range are presented. It has been observed that increasing spectral features shift towards lower energies, decay times both 3P0 1D2 emitting levels become shorter intensity emission decreases to complete quenching at about 110?kbar, whereas increases 0?100?kbar then rapidly when exceeds 127?kbar. A variation structure manifolds indicates induced phase transition host lattice occurs 80?100?kbar range. The shortening have accounted for by means model takes into account role played praseodymium trapped exciton excited dynamics investigated material.
harvard.edu
sci-hub.se 参考文章(23)
S Mahlik, M Grinberg, E Cavalli, M Bettinelli, P Boutinaud, High pressure evolution of YVO4:Pr3+ luminescence Journal of Physics: Condensed Matter. ,vol. 21, pp. 105401- ,(2009) , 10.1088/0953-8984/21/10/105401
W Gryk, D Dyl, W Ryba-Romanowski, M Grinberg, Spectral properties of LiTaO3:Pr3+ under high hydrostatic pressure Journal of Physics: Condensed Matter. ,vol. 17, pp. 5381- 5395 ,(2005) , 10.1088/0953-8984/17/35/006
Vadim V Brazhkin, Aleksandr G Lyapin, Valentin N Ryzhov, Kostya Trachenko, Yurii D Fomin, Elena N Tsiok, Where is the supercritical fluid on the phase diagram Physics-Uspekhi. ,vol. 55, pp. 1061- 1079 ,(2012) , 10.3367/UFNE.0182.201211A.1137
Aleksander A. Kubicki, Piotr Bojarski, Marek Grinberg, Michał Sadownik, Benedykt Kukliński, Time-resolved streak camera system with solid state laser and optical parametric generator in different spectroscopic applications Optics Communications. ,vol. 263, pp. 275- 280 ,(2006) , 10.1016/J.OPTCOM.2006.01.043
Philippe Boutinaud, Rachid Mahiou, Enrico Cavalli, Marco Bettinelli, Luminescence properties of Pr3+ in titanates and vanadates: Towards a criterion to predict 3P0 emission quenching Chemical Physics Letters. ,vol. 418, pp. 185- 188 ,(2006) , 10.1016/J.CPLETT.2005.10.120
Q.Y. Zhang, X.Y. Huang, Recent progress in quantum cutting phosphors Progress in Materials Science. ,vol. 55, pp. 353- 427 ,(2010) , 10.1016/J.PMATSCI.2009.10.001
Philippe Boutinaud, Rachid Mahiou, Enrico Cavalli, Marco Bettinelli, Red luminescence induced by intervalence charge transfer in Pr3+-doped compounds Journal of Luminescence. pp. 430- 433 ,(2007) , 10.1016/J.JLUMIN.2006.01.198
J. A. Groenink, C. Hakfoort, G. Blasse, The Luminescence of Calcium Molybdate Physica Status Solidi (a). ,vol. 54, pp. 329- 336 ,(1979) , 10.1002/PSSA.2210540141
Fang Zhu, Zhisong Xiao, Lu Yan, Feng Zhang, Anping Huang, The influence on intrinsic light emission of calcium tungstate and molybdate powders by multivalence Pr codoping Applied Physics A. ,vol. 101, pp. 689- 693 ,(2010) , 10.1007/S00339-010-5950-3
Leia Stirling, Karen Willcox, Philip Ferguson, Dava Newman, Kinetics and Kinematics for Translational Motions in Microgravity During Parabolic Flight Aviation, Space, and Environmental Medicine. ,vol. 80, pp. 522- 531 ,(2009) , 10.3357/ASEM.2356.2009