23 citations · 58 across the 4 of their papers we have counts for
4 papers
Direct observation of the Mott gap in strontium iridate with a scanning tunneling microscope
John Nichols, Noah Bray-Ali, Gang Cao +1
The single-layer Mott insulator strontium iridate SrIrO was studied using a scanning tunneling microscope. This measurement technique is unique due to the transport propert…
New heat treatment to prepare high quality polycrystalline and single crystal MgB2 in single process
Mohamed H. Badr, K. -W. Ng
We report here on a new heat treatment to prepare both dense polycrystalline and single crystal MgB2 high quality samples in one single process. Resistivity measurements for polycr…
Temperature and field dependence of MgB2 energy gaps from tunneling spectra
Mohamed H. Badr, K. -W. Ng
We have synthesized MgB2/Pb planar junctions to study the temperature and field dependence of the superconducting energy gap of MgB2. The major peak occurs at Delta of about 2 meV,…
Temperature and Field Dependence of the Energy Gap of MgB2/Pb planar junction
Mohamed H. Badr, Mario Freamat, Yuri Sushko +1
We have constructed MgB2/Pb planar junctions for both temperature and field dependence studies. Our results show that the small gap is a true bulk property of MgB2 superconductor,…