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Optical design unlocks direct Raman detection of ångström-scale ultrathin molecular layers at interfaces
- April 30, 2026 at 9:40 PM
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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.
Originally published at Phys.org