Evolution of Highly Anisotropic Magnetism in the Titanium-Based Kagome Metals LnTi3Bi4 (Ln: La···Gd3+, Eu2+, Yb2+)

BR Ortiz, H Miao, DS Parker, F Yang… - Chemistry of …, 2023 - ACS Publications
Here, we present a family of titanium-based kagome metals of the form LnTi3Bi4 (Ln: La···
Gd3+, Eu2+, Yb2+). Four previously unreported compounds are presented: YbTi3Bi4 …

Ground-state degeneracy and complex magnetism of geometrically frustrated

S Chakraborty, S Gupta, S Pakhira, R Choudhary… - Physical Review B, 2022 - APS
A new triangular-lattice intermetallic compound Gd 2 Ir 0.97 Si 2.97 was successfully
synthesized as single phase by deliberately introducing vacancies. Theoretical analysis …

A-type antiferromagnetic order in semiconducting single crystals

S Pakhira, F Islam, E O'Leary, MA Tanatar, T Heitmann… - Physical Review B, 2022 - APS
Eu-based Zintl-phase materials Eu A 2 P n 2 (A= Mg, In, Cd, Zn; P n= Bi, Sb, As, P) have
generated significant recent interest owing to the complex interplay of magnetism and band …

Magnetic, thermal, and electronic-transport properties of single crystals

S Pakhira, MA Tanatar, DC Johnston - Physical Review B, 2020 - APS
The trigonal compound EuMg 2 Bi 2 has recently been discussed in terms of its topological
band properties. These are intertwined with its magnetic properties. Here detailed studies of …

Anisotropic superconductivity and magnetism in single-crystal

MP Smylie, K Willa, JK Bao, K Ryan, Z Islam, H Claus… - Physical Review B, 2018 - APS
We investigate the anisotropic superconducting and magnetic properties of single-crystal
RbEuFe 4 As 4 using magnetotransport and magnetization measurements. We determine a …

-type antiferromagnetic order and magnetic phase diagram of the trigonal Eu spin- triangular-lattice compound

S Pakhira, MA Tanatar, T Heitmann, D Vaknin… - Physical Review B, 2021 - APS
The trigonal compound EuSn 2 As 2 was recently discovered to host Dirac surface states
within the bulk band gap and orders antiferromagnetically below the Néel temperature TN …

Helical magnetic structure of epitaxial films of nanolaminated MAX phase

J Dey, E Jedryka, R Kalvig, U Wiedwald, M Farle… - Physical Review B, 2023 - APS
Nanolaminated Mn 2 GaC epitaxial films crystallizing in the hexagonal structure belong to
the family of MAX phase compounds and display complex magnetic interactions. While the …

Zero-field magnetic ground state of

S Pakhira, T Heitmann, SXM Riberolles, BG Ueland… - Physical Review B, 2021 - APS
Layered trigonal EuMg 2 Bi 2 is reported to be a topological semimetal that hosts multiple
Dirac points that may be gapped or split by the onset of magnetic order. Here, we report zero …

Magnetic structure and magnetization of helical antiferromagnets in high magnetic fields perpendicular to the helix axis at zero temperature

DC Johnston - Physical Review B, 2017 - APS
The zero-temperature angles of magnetic moments in a helix or sinusoidal fan confined to
the xy plane, with respect to an in-plane magnetic field H x applied perpendicular to the z …

Superconductivity in Co-Layered LaCoSi

Z He, R Huang, K Zhou, Y Liu, S Guo, Y Song… - Inorganic …, 2021 - ACS Publications
It is known that few Co-based superconducting compounds have been found compared with
their Fe-or Ni-based counterparts. In this study, we have found superconductivity of 4 K in …