Model ofc-axis resistivity of high-Tccuprates

Normal-state C-axis Resistivity of the High-tc Cuprate Superconductors

It is shown that a strong intraplanar incoherent scattering can effectively block the interplanar coherent tunneling between the weakly coupled planes of the highly anisotropic but clean (intrinsic) materials such as the optimally doped high-Tc layered cuprate superconductors. The calculated normal-state C-axis resistivity ρc(T ) then follows the metal-like temperature dependence of the ab-plan...

CMOS sensors with high resistivity epitaxial layer

A. Besson∗a, M. Wintera, J. Baudota, G. Bertolonea, N. Chon-Sena, G. Clausa, C. Colledania, Y. Degerlib, A. Dorokhova, G .Dozièrea, W. Dulinskia, M. Gelina, A. Geromitsosa, M. Goffea, A. Himmia, C. Hu-Guoa, K. Jaaskelainena, F. Morela, H. Phama, C. Santosa, S. Senyukova, M. Spechta, M. Szelezniaka, I. Valina, G. Voutsinasa. a IPHC/IN2P3/CNRS Université de Strasbourg Strasbourg, France b IRFU/SE...

High EMI Resistivity CMOS Operational Amplifier

In this paper a high resistant EMI interference CMOS operational amplifier has been designed and simulated. It is designed by implementing easy modification of the differential pair with active current load. The power amplifier seems to be leading the output voltage power with respect to the input supply given, the two stage power amplifier was designed in this current technology and results ar...

Examination of the c-axis resistivity of Bi2Sr2−xLaxCuO6+δ in magnetic fields

We measure the magnetic-field dependence of the c-axis resistivity, ρc(H), in a series of Bi2Sr2−xLaxCuO6+δ (BSLCO) single crystals for a wide range of doping using pulsed magnetic fields up to 58 T. The behavior of ρc(H) is examined in light of the recent determination of the upper critical field Hc2 for this material using Nernst effect measurements. We find that the peak in ρc(H) shows up at...

Improving the Repeatability of Ultra-High Resistance and Resistivity Measurements