Developing Design Rules for Polyelectrolyte Complex Materials: Role of Polyelectrolyte Length, Charged Group, and Backbone. - Ramírez Marrero IA; Ghosh R; Coughlin LM; Wong WW; Ng E; Kellner E; Redder M; Kaiser N; von Vacano B; Konradi R; Coughlin EB; Perry SL (Macromolecules, 2026)