ReviewTwo-level systems in the mechanical properties of silicon at low temperaturesRobert W. KeyesPhysical Review Letters
PaperPropagation of microwave phonons in germaniumM. Pomerantz, Robert W. Keyes, et al.Physical Review Letters
PaperDevice Implications of the Electronic Effect in the Elastic Constants of SiliconRobert W. KeyesIEEE Transactions on Sonics and Ultrasonics
