A. Akopyan¹, N. Prasai^1,*, B. A. Trump^2,3,†, G. G. Marcus³, T. M. McQueen^2,3,4, and J. L. Cohn^1,‡

• ¹Department of Physics, University of Miami, Coral Gables, Florida 33124, USA
• ²Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218, USA
• ³Department of Physics and Astronomy, Institute for Quantum Matter, Johns Hopkins University, Baltimore, Maryland 21218, USA
• ⁴Department of Material Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, USA

• ^*Present address: Department of Physics, St. Mary's College of Maryland, St. Mary's City, MD 20686.
• ^†Present address: NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-6102.
• ^‡Corresponding author: jcohn@miami.edu