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774030

Sigma-Aldrich

Zirconium(IV) oxide

sputtering target, diam. × thickness 2.00 in. × 0.25 in., 99.95% trace metals basis (excludes 2% HfO2)

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Synonym(s):
Zirconia
Linear Formula:
ZrO2
CAS Number:
1314-23-4
Molecular Weight:
123.22
EC Number:
215-227-2
MDL number:
MFCD00011310
UNSPSC Code:
12352300
PubChem Substance ID:
329767656
NACRES:
NA.23

Assay

99.95% trace metals basis (excludes 2% HfO2)

form

powder

reaction suitability

core: zirconium

diam. × thickness

2.00 in. × 0.25 in.

bp

5000 °C (lit.)

mp

2700 °C (lit.)

density

5.89 g/mL at 25 °C (lit.)

SMILES string

O=[Zr]=O

InChI

1S/2O.Zr

InChI key

MCMNRKCIXSYSNV-UHFFFAOYSA-N

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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.
Zirconium oxide sputtering target can be used for physical vapor deposition of zirconia thin films for IT-SOFC, thermal barrier coatings, lead zirconium titanate (PZT) films for sensor applications and other zirconium containing films for different applications.

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Linda Szabo et al.
Genome biology, 16, 126-126 (2015-06-17)
The pervasive expression of circular RNA is a recently discovered feature of gene expression in highly diverged eukaryotes, but the functions of most circular RNAs are still unknown. Computational methods to discover and quantify circular RNA are essential. Moreover, discovering
K Nakamura et al.
Journal of the mechanical behavior of biomedical materials, 47, 49-56 (2015-04-05)
The present study analyzed the kinetics of low-temperature degradation (LTD) in zirconia, and evaluated the influence of LTD and cyclic loading on the fracture resistance of monolithic zirconia molar crowns. Bar-shaped zirconia specimens were divided into nine groups and autoclaved
Mei-Chin Chen et al.
Acta biomaterialia, 13, 344-353 (2014-12-03)
We established near-infrared (NIR)-light-triggered transdermal delivery systems by encapsulating NIR absorbers, silica-coated lanthanum hexaboride (LaB6@SiO2) nanostructures and the cargo molecule to be released in biodegradable polycaprolactone (PCL) microneedles. Acting as a local heat source when exposed to an NIR laser
Jay Lin et al.
The Journal of general virology, 95(Pt 3), 557-570 (2013-12-04)
A novel virus was detected in a sample collected from a Swedish moose (Alces alces). The virus was suggested as a member of the Hepeviridae family, although it was found to be highly divergent from the known four genotypes (gt1-4)
Alireza Abdolrasouli et al.
mBio, 6(3), e00536-e00536 (2015-06-04)
A rapid and global emergence of azole resistance has been observed in the pathogenic fungus Aspergillus fumigatus over the past decade. The dominant resistance mechanism appears to be of environmental origin and involves mutations in the cyp51A gene, which encodes
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