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Terahertz spectroscopy finds nitrogen can lengthen GaAs-like LO phonon decay
- February 19, 2026 at 10:40 PM
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An Osaka Metropolitan University-led research team investigated the decay time of coherent longitudinal optical (LO) phonons both in a GaAs1−xNx epilayer and in a GaAs single crystal to clarify the effects of dilute nitridation.
Originally published at Phys.org