1. Program in Materials Science and Engineering, University of California San Diego, 9500 Gilman Drive─MC 0418, La Jolla, California 92093-0418, United States
2. Laboratorio de Investigación y Desarrollo de Materiales Avanzados, Universidad Autónoma del Estado de México, Km 14.5 Carretera Toluca-Atlacomulco, San Cayetano de Morelos, Edo. de México, 50925, Mexico
3. Department of Chemistry and Biochemistry, Northern Arizona University, 700 South Osborne Dr. P.O. Box 5698, Flagstaff, Arizona 86011-5698, United States
4. Department of Mechanical and Aerospace Engineering, University of California San Diego, 9500 Gilman Drive─MC 0418, La Jolla, California 92093-0411, United States