1. Department of Aeronautics and Astronautics, Stanford University, Stanford, California 94305, United States
2. ERC Inc., Air Force Research Laboratory, AFRL/RQRP, Edwards Air Force Base, California 93524, United States
3. Department of Mechanical Engineering, The University of Texas at El Paso, 500 W. University
Avenue, El Paso, Texas 79968, United States
4. Institut für Anorganische Chemie, Institut für nachhaltige Chemie & Katalyse mit Bor (ICB), Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
5. Aerospace Systems Directorate, Air Force Research Laboratory, AFRL/RQRS, Edwards Air Force Base, California 93524, United States