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Diamond Quanta's peer-reviewed validation of a sub-melt nanosecond pulsed-laser technique demonstrates effective strain-field relaxation in single-crystal diamond at device-relevant depths of 2–3 microns without inducing graphitization. This advancement directly addresses a critical bottleneck in diamond material processing, offering a scalable path to improve performance for quantum, photonic, and microelectronic applications. The integration of interferometry, Raman spectroscopy, and electron microscopy provides robust structural data essential for advancing engineered-diamond infrastructure.

Source coveringThe Quantum Insider

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Diamond Quanta Announces Peer-Reviewed Validation of Device-Relevant Diamond Processing Published in Carbon Trends

The Quantum InsiderJune 10, 20263 min read

Insider Brief PRESS RELEASE — Diamond Quanta Inc., a semiconductor materials platform company developing manufacturable engineered-diamond infrastructure for electronic, photonic, thermal, and quantum applications, today announced that its article, “Sub-melt nanosecond pulsed-laser induced densification and strain-field relaxation in single-crystal diamond,” has been published in Carbon Trends. The findings address a longstanding challenge in diamond materials, […]

Diamond Quanta announced the publication of a peer-reviewed study describing a laser-processing technique for reducing strain fields in single-crystal diamond without detectable graphitization. The research found that sub-melt nanosecond pulsed-laser processing produced measurable densification and strain-field relaxation at device-relevant depths of approximately 2-3 microns. The findings support Diamond Quanta’s engineered-diamond development roadmap and…

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