ST0022 Iridium (Ir) Sputtering Target

Catalogue Number	ST0022
Composition	Ir
CAS Number	7439-88-5
Purity	≥99%
Shape	Discs, or Custom-made
Diameter	2", 3", 4", 5", 6", or customized
Thickness	0.25", 0.125", or customized
Bond Type	Copper, or customized
Synonyms	Iridium Sputtering Target, Ir Target

Stanford Advanced Materials is a leading supplier of advanced materials for industrial high-performance applications. Our commitment to innovation and quality ensures that each product meets the stringent requirements of modern technological markets.

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FAQ

What is the lead time for a custom Iridium sputtering target?

A: The typical lead time for custom sizes is 2-4 weeks following order confirmation. Standard disc sizes (50mm-150mm) may ship sooner. Please contact us for current availability.

Why choose Iridium over other platinum group metals such as Platinum or Rhodium?

A: Iridium offers the highest melting point (2,446°C) and best corrosion resistance among platinum group metals, making it ideal for extreme environmental applications, X-ray optics, and high-temperature coatings where other materials would degrade.

Do you recommend bonding Iridium targets?

A: Yes, due to iridium's high melting point and the high power densities often used with this material, we strongly recommend bonding to a copper backing plate using indium or elastomer to ensure proper thermal management.

What is the difference between 99% and 99.95% purity Iridium targets?

A: 99% purity is suitable for most optical and protective coatings. 99.95% (3N5) purity is recommended for semiconductor, data storage, and advanced research applications where trace impurities can affect device performance.

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Parameter	Specification
Material Type	Iridium
Symbol	Ir
Colour/Appearance	Silvery-white Metallic
Melting Point	2,446°C
Density	22.42 g/cm³
Sputter	DC
Type of Bond	Copper, or customised
Available Sizes	Customised

Parameter	Specification
Material Type	Iridium
Symbol	Ir
Colour/Appearance	Silvery-white Metallic
Melting Point	2,446°C
Density	22.42 g/cm³
Sputter	DC
Type of Bond	Copper, or customised
Available Sizes	Customised

ST0022 Iridium (Ir) Sputtering Target

Iridium (Ir) Sputtering Target Description

Iridium (Ir) Sputtering Target Specification

Iridium (Ir) Sputtering Target Applications

Iridium (Ir) Sputtering Target Packing

Specification

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FAQ

What is the lead time for a custom Iridium sputtering target?

Why choose Iridium over other platinum group metals such as Platinum or Rhodium?

Do you recommend bonding Iridium targets?

What is the difference between 99% and 99.95% purity Iridium targets?

LAST RECOMMENDATION

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