Our epitaxial wafer and substrate product portfolio is the most extensive in the semiconductor industry.

IQE offers four product lines based upon group III-V compound semiconductor epiwafer and substrate products, group IV silicon and germanium epiwafer and substrate products, and nanoimprint lithography (NIL) technologies utilising group III-V and group IV materials. Depending on the epiwafer technology and substrate material, we offer wafer sizes from 50mm to 200mm.

Outsourcing the manufacture of epitaxial wafers and substrates is a fundamental business strategy for a growing number of semiconductor device original equipment manufacturers (OEMs) and semiconductor wafer foundries. IQE works with each customer to customise epiwafer structures and substrate characteristics to meet their needs, making sure they work optimally with their fab processes and ultimately yield competitive, consistent, and highly reliable semiconductors.

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RF Epitaxial Wafers

IQE offers the industry's broadest range of RF epitaxial wafer products across MOCVD, MBE, and CVD technology platforms.

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Photonics Epitaxial Wafers

IQE’s industry leading range of epitaxial wafer products have been at the forefront of Photonics for over 30 years.

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Substrates

Compound semiconductor substrates are the base material from which all photonics and wireless devices are fabricated.

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Nano Imprint Services

IQE has added nanoimprint lithography (NIL) to its technology portfolio as a non-epitaxial, value-add technique that complements its core materials expertise.

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