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Results: 1 to 20 of 103

1.

Biocompatible and flexible graphene oxide/upconversion nanoparticle hybrid film for optical pH sensing.

Yan L, Chang YN, Yin W, Liu X, Xiao D, Xing G, Zhao L, Gu Z, Zhao Y.

Phys Chem Chem Phys. 2014 Jan 28;16(4):1576-82. doi: 10.1039/c3cp54317j. Epub 2013 Dec 6.

PMID:
24309538
[PubMed - in process]
2.

[Preparation, characterization and upconversion fluorescence of NaYF4 : Yb, Er /graphene oxide nanocomposites].

Ji TH, Qie N, Wang JM, Hua YY, Ji ZJ.

Guang Pu Xue Yu Guang Pu Fen Xi. 2013 Mar;33(3):642-6. Chinese.

PMID:
23705424
[PubMed - in process]
3.

Iron oxide-induced thermal effects on solid-state upconversion emissions in NaYF4:Yb,Er nanocrystals.

Challenor M, Gong P, Lorenser D, Fitzgerald M, Dunlop S, Sampson DD, Iyer KS.

ACS Appl Mater Interfaces. 2013 Aug 28;5(16):7875-80. doi: 10.1021/am401837h. Epub 2013 Aug 13.

PMID:
23855820
[PubMed - indexed for MEDLINE]
4.

In-Vitro and In-Vivo Imaging of Prostate Tumor Using NaYF4: Yb, Er Up-Converting Nanoparticles.

Yu Y, Huang T, Wu Y, Ma X, Yu G, Qi J.

Pathol Oncol Res. 2013 Nov 14. [Epub ahead of print]

PMID:
24234861
[PubMed - as supplied by publisher]
5.

Enhanced upconversion emission in colloidal (NaYF4:Er(3+))/NaYF4 core/shell nanoparticles excited at 1523 nm.

Shao W, Chen G, Damasco J, Wang X, Kachynski A, Ohulchanskyy TY, Yang C, Ågren H, Prasad PN.

Opt Lett. 2014 Mar 15;39(6):1386-9. doi: 10.1364/OL.39.001386.

PMID:
24690794
[PubMed - in process]
6.

Optical ammonia sensor based on upconverting luminescent nanoparticles.

Mader HS, Wolfbeis OS.

Anal Chem. 2010 Jun 15;82(12):5002-4. doi: 10.1021/ac1007283.

PMID:
20481605
[PubMed]
7.

Multiplexed fluorescence resonance energy transfer aptasensor between upconversion nanoparticles and graphene oxide for the simultaneous determination of mycotoxins.

Wu S, Duan N, Ma X, Xia Y, Wang H, Wang Z, Zhang Q.

Anal Chem. 2012 Jul 17;84(14):6263-70. doi: 10.1021/ac301534w. Epub 2012 Jul 6.

PMID:
22816786
[PubMed - indexed for MEDLINE]
8.

Synthesis of monodisperse NaYF4:Yb, Tm@SiO2 nanoparticles with intense ultraviolet upconversion luminescence.

Shi F, Zhai X, Zheng K, Zhao D, Qin W.

J Nanosci Nanotechnol. 2011 Nov;11(11):9912-5.

PMID:
22413320
[PubMed]
9.

Large enhancements of NaYF4:Yb/Er/Gd nanorod upconversion emissions via coupling with localized surface plasmon of Au film.

Luo Q, Chen Y, Li Z, Zhu F, Chen X, Sun Z, Wei Y, Guo H, Wang ZB, Huang S.

Nanotechnology. 2014 May 9;25(18):185401. doi: 10.1088/0957-4484/25/18/185401. Epub 2014 Apr 15.

PMID:
24737178
[PubMed - in process]
10.

Immunoassay of goat antihuman immunoglobulin G antibody based on luminescence resonance energy transfer between near-infrared responsive NaYF4:Yb, Er upconversion fluorescent nanoparticles and gold nanoparticles.

Wang M, Hou W, Mi CC, Wang WX, Xu ZR, Teng HH, Mao CB, Xu SK.

Anal Chem. 2009 Nov 1;81(21):8783-9. doi: 10.1021/ac901808q.

PMID:
19807113
[PubMed - indexed for MEDLINE]
11.

Multispectral upconversion luminescence intensity ratios for ascertaining the tissue imaging depth.

Liu K, Wang Y, Kong X, Liu X, Zhang Y, Tu L, Ding Y, Aalders MC, Buma WJ, Zhang H.

Nanoscale. 2014 Aug 7;6(15):9257-63. doi: 10.1039/c4nr02090a.

PMID:
24980413
[PubMed - in process]
12.

Highly sensitive fluorescent and colorimetric pH sensor based on polyethylenimine-capped silver nanoclusters.

Qu F, Li NB, Luo HQ.

Langmuir. 2013 Jan 29;29(4):1199-205. doi: 10.1021/la304558r. Epub 2013 Jan 14.

PMID:
23282222
[PubMed]
13.

NaYF4:Yb3+/Er3+ nanoparticle-based upconversion luminescence resonance energy transfer sensor for mercury(II) quantification.

Li H, Wang L.

Analyst. 2013 Mar 7;138(5):1589-95. doi: 10.1039/c3an36601d.

PMID:
23353928
[PubMed - indexed for MEDLINE]
14.

Upconversion emission from Yb3+ and Tm3+ codoped NaYF4 thin film prepared by thermal evaporation.

Jia Z, Zheng K, Zhang D, Zhao D, Qin W.

J Nanosci Nanotechnol. 2011 Nov;11(11):9690-2.

PMID:
22413272
[PubMed]
15.

Controlled synthesis of NaYF4 nanoparticles and upconversion properties of NaYF4:Yb, Er (Tm)/FC transparent nanocomposite thin films.

Huang W, Lu C, Jiang C, Wang W, Song J, Ni Y, Xu Z.

J Colloid Interface Sci. 2012 Jun 15;376(1):34-9. doi: 10.1016/j.jcis.2012.02.047. Epub 2012 Mar 6.

PMID:
22444484
[PubMed - indexed for MEDLINE]
16.

Upconversion luminescence with tunable lifetime in NaYF4:Yb,Er nanocrystals: role of nanocrystal size.

Zhao J, Lu Z, Yin Y, McRae C, Piper JA, Dawes JM, Jin D, Goldys EM.

Nanoscale. 2013 Feb 7;5(3):944-52. doi: 10.1039/c2nr32482b. Epub 2012 Dec 6.

PMID:
23223581
[PubMed - indexed for MEDLINE]
17.

NaYF4:Yb,Tm nanocrystals and TiO2 inverse opal composite films: a novel device for upconversion enhancement and solid-based sensing of avidin.

Xu S, Xu W, Wang Y, Zhang S, Zhu Y, Tao L, Xia L, Zhou P, Song H.

Nanoscale. 2014 Jun 7;6(11):5859-70. doi: 10.1039/c4nr00224e. Epub 2014 Apr 22.

PMID:
24752220
[PubMed - in process]
18.

Short-wavelength upconversion emissions in Ho3+/Yb3+ codoped glass ceramic and the optical thermometry behavior.

Xu W, Gao X, Zheng L, Zhang Z, Cao W.

Opt Express. 2012 Jul 30;20(16):18127-37. doi: 10.1364/OE.20.018127.

PMID:
23038360
[PubMed]
19.

Plasmon Enhancement Mechanism for the Upconversion Processes in NaYF4:Yb(3+),Er(3+) Nanoparticles: Maxwell versus Förster.

Lu D, Cho SK, Ahn S, Brun L, Summers CJ, Park W.

ACS Nano. 2014 Aug 26;8(8):7780-92. doi: 10.1021/nn5011254. Epub 2014 Jul 14.

PMID:
25003209
[PubMed - in process]
20.

Photon upconversion sensitized nanoprobes for sensing and imaging of pH.

Arppe R, Näreoja T, Nylund S, Mattsson L, Koho S, Rosenholm JM, Soukka T, Schäferling M.

Nanoscale. 2014 Jun 21;6(12):6837-43. doi: 10.1039/c4nr00461b.

PMID:
24827972
[PubMed - in process]

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