31 citations · 86 across the 6 of their papers we have counts for
9 papers
Suppression of antiferromagnetic order and strong ferromagnetic spin fluctuations in Ni-doped CaCo2As2 single crystals
Santanu Pakhira, Y. Lee, Liqin Ke +5
CaCo2As2 is a unique itinerant system having strong magnetic frustration. Here we report the effect of electron doping on the physical properties resulting from Ni substitutions fo…
First-order transitions at the Neel temperatures of trigonal SrMn2P2 and CaMn2P2 single crystals containing corrugated-honeycomb Mn sublattices
N. S. Sangeetha, Santanu Pakhira, Q. -P. Ding +5
Single crystals of SrMn2P2 and CaMn2P2 were grown using Sn flux and characterized by single-crystal x-ray diffraction, electrical resistivity rho, heat capacity Cp, and magnetic su…
Emergence of ferromagnetism due to Ir substitutions in single-crystalline Ba[Co(1 x)Ir(x)]2As2
Santanu Pakhira, N. S. Sangeetha, V. Smetana +2
The ternary-arsenide compound BaCo2As2 was previously proposed to be in proximity to a quantum-critical point where long-range ferromagnetic (FM) order is suppressed by quantum flu…
Magnetic phase transitions in Eu(Co,Ni)2As2 single crystals
N. S. Sangeetha, Santanu Pakhira, D. H. Ryan +3
The effects of Ni doping in Eu(Co{1-x}Ni{x})2As2 single crystals with x =0 to 1 grown out of self flux are investigated via crystallographic, electronic transport, magnetic, and th…
Ferromagnetic cluster-glass phase in Ca(Co,Ir)2As2 crystals
Santanu Pakhira, N. S. Sangeetha, V. Smetana +2
Single crystals of Ca[Co_(2-x)Ir_(x)]_(2-y)As2 with 0 <= x <= 0.35 and 0.10 <= y <= 0.14 have been grown using the self-flux technique and characterized by single-crystal x-ray dif…
Non-Fermi-liquid behaviors associated with a magnetic quantum-critical point in Sr(Co{1-x}Ni{x})2As2 single crystals
N. S. Sangeetha, L. L. Wang, A. V. Smirnov +6
Electron-doped Sr(Co{1-x}Ni{x})2As2 single crystals with compositions x = 0 to 0.9 were grown out of self-flux and SrNi2As2 single crystals out of Bi flux. The crystals were charac…