Gradual change of one- and two-photon absorption properties in solution-Protonation of 4-N,N-dimethylamino-4â²-aminoazobenzene
Keywords: پروتون دهی، پروتوناسیون; Aminoazobenzenes; Protonation; Ammonium-azonium tautomersim; Two-photon absorption; Femtosecond Z-scan technique;