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773972

Sigma-Aldrich

Yttrium sputtering target

diam. × thickness 2.00 in. × 0.25 in., 99.9% trace metals basis

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Synonym(s):
Yttrium
Empirical Formula (Hill Notation):
Y
CAS Number:
7440-65-5
Molecular Weight:
88.91
EC Number:
231-174-8
MDL number:
MFCD00011468
PubChem Substance ID:
329767649
NACRES:
NA.23

Quality Level

100

assay

99.9% trace metals basis

form

solid

reaction suitability

core: yttrium

resistivity

57 μΩ-cm, 20°C

diam. × thickness

2.00 in. × 0.25 in.

bp

3338 °C (lit.)

mp

1522 °C (lit.)

density

4.469 g/mL at 25 °C (lit.)

SMILES string

[Y]

InChI

1S/Y

InChI key

VWQVUPCCIRVNHF-UHFFFAOYSA-N

Application

Solid Oxide Fuel cells operating at temperatures below 800 C (also known as intermediate temperature solid oxide fuel cell, IT-SOFC) are currently the topic of much research and development owing to the high degradation rates and materials costs incurred for SOFC operating at temperatures above 900 C. Thin films of electrode and electrolyte layers is one of the ways to achieve high performances in IT-SOFC.
Yttrium sputtering target can be used for physical vapor deposition of thin films of yttria stabilized zirconia layers for IT-SOFC. Yttrium containing thin films also find applications as thermal barrier and protective coatings, example in thermoelectric devices.

Packaging

1 ea in rigid mailer

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

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