A 0D Ge(II)-Halide-Based Perovskite with Enhanced Semiconducting Behavior for Electronic Capacitors - Emna Ben Messaoud; Dhouha Abid; Slim Elleuch; Abderrazek Oueslati; Philippe Guionneau; Stanislav Pechev; Nathalie Daro; Zakaria Elaoud (ACS Omega)