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Items: 1 to 20 of 125

1.

High contrast in vitro and in vivo photoluminescence bioimaging using near infrared to near infrared up-conversion in Tm3+ and Yb3+ doped fluoride nanophosphors.

Nyk M, Kumar R, Ohulchanskyy TY, Bergey EJ, Prasad PN.

Nano Lett. 2008 Nov;8(11):3834-8. doi: 10.1021/nl802223f. Epub 2008 Oct 18.

2.

Bioimaging and toxicity assessments of near-infrared upconversion luminescent NaYF4:Yb,Tm nanocrystals.

Zhou JC, Yang ZL, Dong W, Tang RJ, Sun LD, Yan CH.

Biomaterials. 2011 Dec;32(34):9059-67. doi: 10.1016/j.biomaterials.2011.08.038. Epub 2011 Aug 31.

PMID:
21880365
3.

Core-shell NaYF4:Yb3+,Tm3+@FexOy nanocrystals for dual-modality T2-enhanced magnetic resonance and NIR-to-NIR upconversion luminescent imaging of small-animal lymphatic node.

Xia A, Gao Y, Zhou J, Li C, Yang T, Wu D, Wu L, Li F.

Biomaterials. 2011 Oct;32(29):7200-8. doi: 10.1016/j.biomaterials.2011.05.094. Epub 2011 Jul 13.

PMID:
21742376
4.

[Direct sensitization up-conversion mechanism from Yb3+ to Ho3+ and Tm3+ in fluoride].

Zhang XH, Liu ZW, Xiao SG.

Guang Pu Xue Yu Guang Pu Fen Xi. 2005 May;25(5):660-4. Chinese.

PMID:
16128056
5.

Multiplexed near-infrared in vivo imaging complementarily using quantum dots and upconverting NaYF4:Yb3+,Tm3+ nanoparticles.

Jeong S, Won N, Lee J, Bang J, Yoo J, Kim SG, Chang JA, Kim J, Kim S.

Chem Commun (Camb). 2011 Jul 28;47(28):8022-4. doi: 10.1039/c1cc12746b. Epub 2011 Jun 10.

PMID:
21660354
6.

Upconversion multicolor fine-tuning: visible to near-infrared emission from lanthanide-doped NaYF4 nanoparticles.

Wang F, Liu X.

J Am Chem Soc. 2008 Apr 30;130(17):5642-3. doi: 10.1021/ja800868a. Epub 2008 Apr 5.

PMID:
18393419
7.

Core/shell NaGdF4:Nd(3+)/NaGdF4 nanocrystals with efficient near-infrared to near-infrared downconversion photoluminescence for bioimaging applications.

Chen G, Ohulchanskyy TY, Liu S, Law WC, Wu F, Swihart MT, Agren H, Prasad PN.

ACS Nano. 2012 Apr 24;6(4):2969-77. doi: 10.1021/nn2042362. Epub 2012 Mar 14.

8.

Dual-modality in vivo imaging using rare-earth nanocrystals with near-infrared to near-infrared (NIR-to-NIR) upconversion luminescence and magnetic resonance properties.

Zhou J, Sun Y, Du X, Xiong L, Hu H, Li F.

Biomaterials. 2010 Apr;31(12):3287-95. doi: 10.1016/j.biomaterials.2010.01.040. Epub 2010 Feb 4.

PMID:
20132982
9.
10.

A strategy for simultaneously realizing the cubic-to-hexagonal phase transition and controlling the small size of NaYF4:Yb3+,Er3+ nanocrystals for in vitro cell imaging.

Wang ZL, Hao J, Chan HL, Wong WT, Wong KL.

Small. 2012 Jun 25;8(12):1863-8. doi: 10.1002/smll.201102703. Epub 2012 Mar 29.

PMID:
22467196
11.
12.

Monodisperse NaYbF4:Tm3+/NaGdF4 core/shell nanocrystals with near-infrared to near-infrared upconversion photoluminescence and magnetic resonance properties.

Chen G, Ohulchanskyy TY, Law WC, Ågren H, Prasad PN.

Nanoscale. 2011 May;3(5):2003-8. doi: 10.1039/c0nr01018a. Epub 2011 Mar 3.

PMID:
21373678
13.

NIR-to-NIR two-photon excited CaF2:Tm3+,Yb3+ nanoparticles: multifunctional nanoprobes for highly penetrating fluorescence bio-imaging.

Dong NN, Pedroni M, Piccinelli F, Conti G, Sbarbati A, Ramírez-Hernández JE, Maestro LM, Iglesias-de la Cruz MC, Sanz-Rodriguez F, Juarranz A, Chen F, Vetrone F, Capobianco JA, Solé JG, Bettinelli M, Jaque D, Speghini A.

ACS Nano. 2011 Nov 22;5(11):8665-71. doi: 10.1021/nn202490m. Epub 2011 Oct 6.

PMID:
21957870
14.

Codopant ion-induced tunable upconversion emission in β-NaYF4:Yb3+/Tm3+ nanorods.

Gao D, Zhang X, Zheng H, Shi P, Li L, Ling Y.

Dalton Trans. 2013 Feb 7;42(5):1834-41. doi: 10.1039/c2dt31814h. Epub 2012 Nov 20.

PMID:
23165284
15.

Ultrasmall monodisperse NaYF(4):Yb(3+)/Tm(3+) nanocrystals with enhanced near-infrared to near-infrared upconversion photoluminescence.

Chen G, Ohulchanskyy TY, Kumar R, Agren H, Prasad PN.

ACS Nano. 2010 Jun 22;4(6):3163-8. doi: 10.1021/nn100457j.

16.

Stokes emission in GdF₃:Nd³⁺ nanoparticles for bioimaging probes.

Pokhrel M, Mimun LC, Yust B, Kumar GA, Dhanale A, Tang L, Sardar DK.

Nanoscale. 2014;6(3):1667-74. doi: 10.1039/c3nr03317a.

17.

Fabrication and evaluation of chitosan/NaYF4:Yb3+/Tm3+ upconversion nanoparticles composite beads based on the gelling of Pickering emulsion droplets.

Yan H, Chen X, Shi J, Shi Z, Sun W, Lin Q, Wang X, Dai Z.

Mater Sci Eng C Mater Biol Appl. 2017 Feb 1;71:51-59. doi: 10.1016/j.msec.2016.09.066. Epub 2016 Sep 29.

PMID:
27987738
18.

Incorporation of computed tomography and magnetic resonance imaging function into NaYF4:Yb/Tm upconversion nanoparticles for in vivo trimodal bioimaging.

Shen JW, Yang CX, Dong LX, Sun HR, Gao K, Yan XP.

Anal Chem. 2013 Dec 17;85(24):12166-72. doi: 10.1021/ac403486r. Epub 2013 Nov 22.

PMID:
24237132
19.

Near-Infrared Quantum Cutting in Yb3+ Doped SrMoO4 Phosphors.

Luo X, Shen J, Huang H, Xu L, Wang Z, Chen Y, Li L.

J Nanosci Nanotechnol. 2016 Apr;16(4):3494-9.

PMID:
27451655
20.

Cubic sub-20 nm NaLuF(4)-based upconversion nanophosphors for high-contrast bioimaging in different animal species.

Yang T, Sun Y, Liu Q, Feng W, Yang P, Li F.

Biomaterials. 2012 May;33(14):3733-42. doi: 10.1016/j.biomaterials.2012.01.063. Epub 2012 Feb 21.

PMID:
22361097

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