1. Chemistry and Biochemistry, Cell and Molecular Biology, Biomedical Engineering, and Microelectronics and Photonics, University of Arkansas, Fayetteville, Arkansas 72701, Myeloma Institute for Research and Therapy, Arkansas Cancer Research Center, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205, and Earth and Planetary Science, University of New Mexico, Albuquerque, New Mexico 87131