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263052

Sigma-Aldrich

Erbium

chips, 99.9% trace rare earth metals basis

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Empirical Formula (Hill Notation):
Er
CAS Number:
7440-52-0
Molecular Weight:
167.26
EC Number:
231-160-1
MDL number:
MFCD00010987
UNSPSC Code:
12352300
PubChem Substance ID:
24855947

Assay

99.9% trace rare earth metals basis

form

chips

reaction suitability

reagent type: catalyst
core: erbium

resistivity

86 μΩ-cm, 20°C

bp

2868 °C (lit.)

mp

1529 °C (lit.)

density

9.062 g/mL at 25 °C (lit.)

SMILES string

[Er]

InChI

1S/Er

InChI key

UYAHIZSMUZPPFV-UHFFFAOYSA-N

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WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Guillaume Le Cocq et al.
Optics express, 20(24), 27051-27061 (2012-11-29)
Numerical and experimental study of a Few-Mode (FM) Erbium Doped Fiber Amplifier (EDFA) suitable for mode division multiplexing (MDM) is reported. Based on numerical simulations, a Few-Mode Erbium Doped Fiber (FM-EDF) has been designed to amplify four mode groups and
Chujun Zhao et al.
Optics express, 20(25), 27888-27895 (2012-12-25)
Based on the open-aperture Z-scan measurement, we firstly uncovered the saturable absorption property of the topological insulator (TI): Bi2Se3. A high absolute modulation depth up to 98% and a saturation intensity of 0.49 GWcm(-2) were identified. By incorporating this novel
Hans-Martin Eiter et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(1), 64-69 (2012-12-19)
Charge and spin density waves, periodic modulations of the electron, and magnetization densities, respectively, are among the most abundant and nontrivial low-temperature ordered phases in condensed matter. The ordering direction is widely believed to result from the Fermi surface topology.
Etienne Pelletier et al.
Optics express, 20(25), 27456-27464 (2012-12-25)
We demonstrate the generation of 22.6 μJ of combined energy at 3 μm for sub-300fs pulses at a repetition rate of 1 kHz using a LGSe optical parametric amplifier (OPA). The LGSe OPA is pumped by the 140-fs 1.6 μm
Junghan Lee et al.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 54(1), 96-103 (2012-12-13)
Multimodal nanoparticles have been extensively studied for target-specific imaging and therapy of various diseases, including cancer. In this study, radiolabeled arginine-glycine-aspartic acid (RGD)-functionalized Er(3+)/Yb(3+) co-doped NaGdF(4) upconversion nanophosphors (UCNPs) were synthesized and evaluated as a multimodal PET/MR/optical probe with tumor
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