Upconversion emissions from high-energy states of Eu3+ sensitized by Yb3+ and Ho3+ in β-NaYF4 microcrystals under 980 nm excitation

Optics Express

Volumn 19, Issue 25, 2011, Pages 25471-25478

  Wang, Lili ^a,b   Liu, Zhenyu ^b   Chen, Zhe ^b   Zhao, Dan ^b   Qin, Guanshi ^b   Qin, Weiping ^b  

^a CHANGCHUN UNIVERSITY OF TECHNOLOGY   (China)

^b JILIN UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ENERGY TRANSFER; GADOLINIUM COMPOUNDS; IONS; MICROCRYSTALS; TWO PHOTON PROCESSES; YTTERBIUM;

EMISSION INTENSITY; HIGH ENERGY STATE; PUMPING POWER; TWO PHOTON; UC PROCESS; UP-CONVERSION EMISSION; VISIBLE UPCONVERSION;

EUROPIUM;

ARTICLE; EQUIPMENT; EQUIPMENT DESIGN; FIBER OPTICS; INSTRUMENTATION; LASER; LUMINESCENCE; OPTICAL INSTRUMENTATION;

EQUIPMENT DESIGN; EQUIPMENT FAILURE ANALYSIS; FIBER OPTIC TECHNOLOGY; LASERS; LUMINESCENT MEASUREMENTS; OPTICAL DEVICES;

EID: 82955181162     PISSN: None     EISSN: 10944087     Source Type: Journal    
DOI: 10.1364/OE.19.025471     Document Type: Article

References (17)

1. F. Auzel, "Upconversion and anti-Stokes processes with f and d ions in solids," Chem. Rev. 104(1), 139-174 (2004).
2. 3+ via thermal decomposition of lanthanide trifluoroacetate precursors," J. Am. Chem. Soc. 128(23), 7444-7445 (2006). (Pubitemid 43877510)
3. 3+ induced by 1560 nm laser excitation," Opt. Lett. 35(14), 2442-2444 (2010).
4. 2 core/shell nanoparticles," Chem. Commun. (Camb.) 46(13), 2304-2306 (2010).
5. 4 microcrystals induced by 980 nm excitation," Opt. Express 18(3), 2934-2939 (2010).
6. 3) nanocrystals," Opt. Lett. 34(18), 2781-2783 (2009).
7. 3+ ions," J. Opt. Soc. Am. B 27(6), 1158-1164 (2010).
8. 3+ (Ln=Eu and Yb/Tm) microcrystals," J. Alloy. Comp. 475(1-2), 452-455 (2009).
9. V. Mahalingam, R. Naccache, F. Vetrone, and J. A. Capobianco, "Sensitized Ce(3+) and Gd(3+) ultraviolet emissions by Tm(3+) in colloidal LiYF(4) nanocrystals," Chemistry 15(38), 9660-9663 (2009).
10. 4:Yb, Er(Tm) up-conversion luminescent nanospheres: controllable synthesis and their surface modifications," J. Mater. Chem. 19(21), 3546-3553 (2009).
11. 3+ ions," Nanotechnology 20(38), 385704 (2009).
12. 3," J. Chem. Phys. 38(9), 2190-2199 (1963).
13. M. Pollnau, D. R. Gamelin, S. R. Luthi, H. U. Gudel, and M. P. Hehlen, "Power dependence of upconversion luminescence in lanthanide and transition-metal-ion systems," Phys. Rev. B 61(5), 3337-3346 (2000).
14. F. Auzel, "Multiphonon-assisted anti-Stokes and Stokes fluorescence of triply ionized rare-earth ions," Phys. Rev. B 13(7), 2809-2817 (1976).
15. M. J. Weber, "Multiphonon Relaxation of Rare-Earth Ions in Yttrium Orthoaluminate," Phys. Rev. B 8(1), 54-64 (1973).
16. 3," Phys. Rev. 171(2), 283-291 (1968).
17. H. W. Moos, "Spectroscopic relaxation processes of rare earth ions in crystals," J. Lumin. 1-2, 106-121 (1970).