Tailored NaCl Doping of PEDOT:PSS as a Hole Transport Layer for Flexible Air-Blade-Coated Devices

João P. A. Souza · Kaike R. M. Pacheco · Davi E. S. Monteiro · Marcelo L. Pereira Júnior · Marlus Koehler · Lucimara S. Roman · Diego Bagnis · Luana Wouk