Diketopyrrolopyrrole derivatives: influence of peripheral groups in the excited states absorption process - Cocca, Leandro Henrique Zucolotto; Valverde, João Victor Pereira; Garcia, Rafael de Queiroz; Leithold Neto, Alfredo; Macedo, Andreia Gerniski; Rodrigues, Paula Cristina; Mendonça, Cleber Renato; De Boni, Leonardo (Brazil MRS Meeting, 2023)