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Electronic structure of CoAs ( Ca, Sr, Ba, Eu) studied using angle-resolved photoemission spectroscopy and theoretical calculations
R. S. Dhaka, Y. Lee, V. K. Anand +4
We present a comprehensive study of the low-energy band structure and Fermi surface (FS) topology of CoAs ( Ca, Sr, Ba, Eu) using high-resolution angle-resolved phot…
Volovik Effect and Fermi-Liquid Behavior in the s-Wave Superconductor CaPd2As2: 75As NMR-NQR Measurements
Q. -P. Ding, P. Wiecki, V. K. Anand +4
The electronic and magnetic properties of the collapsed-tetragonal CaPdAs superconductor (SC) with a transition temperature of 1.27 K have been investigated by As nu…
Superconductivity and Physical Properties of CaPd2Ge2 Single Crystals
V. K. Anand, H. Kim, M. A. Tanatar +2
We present the superconducting and normal state properties of CaPd2Ge2 single crystal investigated by magnetic susceptibility χ, isothermal magnetization M, heat capacity C_p, in-p…
Elaboration of the alpha-Model Derived from the BCS Theory of Superconductivity
D. C. Johnston
The single-band alpha-model of superconductivity [H. Padamsee, et al., J. Low Temp. Phys. {\bf 12}, 387 (1973)] is a popular model that was adapted from the single-band Bardeen-Coo…
Persistence of local-moment antiferromagnetic order in Ba(1-x)KxMn2As2
J. Lamsal, G. S. Tucker, T. W. Heitmann +7
BaMn2As2 is a local-moment antiferromagnetic insulator with a Néel temperature of 625 K and a large ordered moment of 3.9 Bohr magneton per Mn. Remarkably, this compound can be dri…
Experimental and theoretical electronic structure of EuRh2As2
A. D. Palczewski, R. S. Dhaka, Y. Lee +4
The Fermi surfaces (FS's) and band dispersions of EuRh2As2 have been investigated using angle-resolved photoemission spectroscopy. The results in the high-temperature paramagnetic…