1. Center for Integrated Nanotechnologies Los Alamos National Laboratory Los Alamos NM 87545 USA
2. National High Magnetic Field Laboratory Los Alamos National Laboratory Los Alamos NM 87545 USA
3. Department of Physics Quantum Theory Project Center for Molecular Magnetic Quantum Materials University of Florida Gainesville FL 32611 USA
4. Harvey Mudd College Claremont CA 91711 USA
5. Materials Physics and Applications Division Los Alamos National Laboratory Los Alamos NM 87545 USA