1. Centro de Investigación y Estudios Avanzados del Instituto Politécnico Nacional Unidad Querétaro, Libramiento Norponiente No. 2000, Fracc. Real de Juriquilla CP 76230 Queretaro Qro., México
2. Department of Chemical Engineering, Department of Electrical and Computer Engineering Materials Science and Engineering Program, Texas A&M University, College Station, Texas 77843, United States