Photo-acoustic spectroscopy detects nanostructures against resonant and absorbing substratesEmilija Petronijevic, Hanan Ali, Sonia Freddi, Luca Anzi, Roman Sordan, Monica Bollani, Lucio Claudio Andreani and Alessandro BelardiniJ. Eur. Opt. Society-Rapid Publ., 21 2 (2025) 49DOI: https://doi.org/10.1051/jeos/2025048
