SERS substrate preparation by laser patterning of TiN thin film. - Costrada, A.N.; Aminah, N.S.; Phae-ngam, W.; Dhanasiwawong, K.; Chaikeeree, T.; Lertvanithpol, T.; Natalia, D.; Horprathum, M.; Djamal, M. (Optical Materials, 2026)