112 citations · 149 across the 3 of their papers we have counts for
3 papers
cond-mat.supr-con2025
Broad-based experimental evidence for a hidden phase of cuprate coexistence with far-reaching implications
K. E. Gray
Analyses of experimental data in the literature show thresholds that directly imply a coexistent superconductive (SC) and pseudogap (PG) phase that, to our knowledge, has not been…
cond-mat.str-el2007★ 37 cited
Reentrant Orbital Order and the True Ground State of LaSr2Mn2O7
Qing'An Li, K. E. Gray, H. Zheng +7
Contrary to conventional wisdom, our purified La2-2xSr1+2xMn2O7 crystals exhibit CE-type orbital and charge order as the low-temperature ground state for a hole doping level h = 0.…
cond-mat.supr-con2001★ 112 cited
Energy Gap from Tunneling and Metallic Sharvin Contacts onto MgB2: Evidence for a Weakened Surface Layer
Herbert Schmidt, J. F. Zasadzinski, K. E. Gray +1
Point-contact tunnel junctions using a Au tip on sintered MgB2 pellets reveal a sharp superconducting energy gap that is confirmed by subsequent metallic Sharvin contacts made on t…