Skip to Content
Merck
All Photos(1)

Documents

900556

Sigma-Aldrich

Rare earth doped upconversion nanoparticles

fluorescence λem 540 nm (main peak), 10 mg/mL in toluene

Synonym(s):

CANdot® Series X up green, Er/NaYF4, Luminescent nanoparticles, NaYF4:Yb, Upconversion nanocrystals

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
12352303
NACRES:
NA.23

form

dispersion
nanoparticles

Quality Level

100

composition

Er/NaYF4
NaYF4:Yb

concentration

10 mg/mL in toluene

particle size

20 nm

λmax

980 nm

fluorescence

λem 540 nm (main peak)
λem 540 nm±15 nm

functional group

oleic acid

storage temp.

2-8°C

Looking for similar products? Visit Product Comparison Guide

Application

Our rare earth doped upconversion nanoparticles possess inorganic fluoride host lattices and can be easily excited with near-infra-red (NIR: 980 nm) light source. These Cd-free nanoparticles exhibit characteristic emission peaks and are well suited for applications as luminescent biological labels and as spectral converters for increasing solar cell efficiency.

Legal Information

Fraunhofer CAN is a research division of the Fraunhofer IAP
CANdot is a registered trademark of Fraunhofer CAN

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

Target Organs

Central nervous system, Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

43.0 °F

Flash Point(C)

6.11 °C

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Thorben Rinkel et al.
Angewandte Chemie (International ed. in English), 55(3), 1164-1167 (2015-12-04)
A new method is presented for preparing gram amounts of very small core/shell upconversion nanocrystals without additional codoping of the particles. First, ca. 5 nm β-NaYF4:Yb,Er core particles are formed by the reaction of sodium oleate, rare-earth oleate, and ammonium fluoride
Enhanced luminescence efficiency of aqueous dispersible NaYF4:Yb/Er nanoparticles and the effect of surface coating.
Ansari AA, et al.
Royal Society of Chemistry Advances, 6, 22074-22082 (2016)
Cytotoxic effects of upconversion nanoparticles in primary hippocampal cultures.
Vedunova MV, et al.
Royal Society of Chemistry Advances, 6, 33656-33665 (2016)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service