Optical design unlocks direct Raman detection of ångströmscale ultrathin molecular layers at interfaces - Peer2Peer

Optical design unlocks direct Raman detection of ångströmscale ultrathin molecular layers at interfaces

Apr 30, 2026

Conventional spontaneous Raman spectroscopy of interfacial molecules typically requires plasmonic or electronic enhancement, limiting accessible systems. A nonlinear coherent Raman method now enables direct, high sensitivity detection without such requirements.

https://phys.org/news/2026-04-optical-raman-ngstrm-scale-ultrathin.html

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