Skip to Content
Merck
  • Alpha-NaYF4:Nd3+ nanocrystal with near-infrared to near-infrared luminescence for bioimaging applications.

Alpha-NaYF4:Nd3+ nanocrystal with near-infrared to near-infrared luminescence for bioimaging applications.

Journal of nanoscience and nanotechnology (2014-04-17)
Xue Wang, Yongjin Li, Zhiguo Song, Zhaoyi Yin, Jianbei Qiu, Zhengwen Yang, Dacheng Zhou, Yong Yang, Zongyan Zhao, Chen Li, Ning Yang, Qi Wang
PMID24734662
ABSTRACT

Nd3+ doped alpha-NaYF4 nanocrystals with size of about 15 nm were successfully synthesized through hydrothermal method. Nearly pure near-infrared to near-infrared (NIR-to-NIR) luminescence can be realized. Moreover, the excitation and the emission at 880 and 1060 nm, respectively, are away from the visible region. These are beneficial to deeper tissue penetration and reduced auto-fluorescence. This material exhibits an excellent NIR-to-NIR emission performance and is thus potentially applicable as a high-contrast in vitro and in vivo imaging probe.

MATERIALS
Product Number
Brand
Product Description
460877
Sigma-Aldrich
Neodymium, powder, −40 mesh, ≥99% trace rare earth metals basis
262994
Sigma-Aldrich
Yttrium, chips, 99.9% trace rare earth metals basis
GF33100298
Yttrium, foil, not light tested, 100x100mm, thickness 0.025mm, as rolled, 99%
GF55118257
Yttrium, foil, 25mm disks, thickness 0.50mm, as rolled, 99%
GF75315719
Yttrium, foil, not light tested, 25x25mm, thickness 0.005mm, as rolled, 99%
GF40879008
Yttrium, rod, 100mm, diameter 12.5mm, cast, 99%
GF79949255
Yttrium, foil, not light tested, 25x25mm, thickness 0.025mm, as rolled, 99%
GF61507740
Yttrium, foil, not light tested, 50x50mm, thickness 0.025mm, as rolled, 99%
773972
Sigma-Aldrich
Yttrium sputtering target, diam. × thickness 2.00 in. × 0.25 in., 99.9% trace metals basis
GF02763963
Yttrium, wire reel, 0.1m, diameter 0.5mm, 99.9%
GF11301398
Yttrium, rod, 50mm, diameter 6.35mm, cast, 99%
GF39091158
Yttrium, wire reel, 0.1m, diameter 1.0mm, 99.9%
GF85947519
Neodymium, rod, 100mm, diameter 12.5mm, cast, 99%
GF09487581
Neodymium, rod, 50mm, diameter 12.5mm, cast, 99%
GF68875903
Neodymium, rod, 100mm, diameter 6.35mm, cast, 99%
GF24551007
Neodymium, rod, 50mm, diameter 6.35mm, cast, 99%
GF12674617
Yttrium, rod, 100mm, diameter 6.35mm, cast, 99%
GF77674719
Yttrium, wire reel, 0.2m, diameter 0.5mm, 99.9%
GF84327037
Yttrium, rod, 50mm, diameter 12.5mm, cast, 99%
GF68472692
Yttrium, wire reel, 0.05m, diameter 0.5mm, 99.9%
GF86394156
Yttrium, wire reel, 0.2m, diameter 1.0mm, 99.9%
GF35512725
Yttrium, wire reel, 0.05m, diameter 1.0mm, 99.9%
GF68048860
Yttrium, rod, 50mm, diameter 2.0mm, cast, 99%