Magnetic hexadecapole order and magnetopiezoelectric metal state in
We study an odd-parity magnetic multipole order in Ba 1− x K x Mn 2 As 2 and related
materials. Although BaMn 2 As 2 is a seemingly conventional Mott insulator with G-type …
materials. Although BaMn 2 As 2 is a seemingly conventional Mott insulator with G-type …
Antiferromagnetism in semiconducting and single crystals
Crystals of SrMn 2 Sb 2 and BaMn 2 Sb 2 were grown using Sn flux and characterized by
powder and single-crystal x-ray diffraction, respectively, and by single-crystal electrical …
powder and single-crystal x-ray diffraction, respectively, and by single-crystal electrical …
Physical properties and electronic structure of containing and square-planar lattices
We report the physical properties and electronic structure calculations of a layered
chromium oxypnictide, Sr 2 Cr 3 As 2 O 2, which crystallizes in a Sr 2 Mn 3 As 2 O 2-type …
chromium oxypnictide, Sr 2 Cr 3 As 2 O 2, which crystallizes in a Sr 2 Mn 3 As 2 O 2-type …
From Hund's insulator to Fermi liquid: Optical spectroscopy study of K do** in
We present optical transmission measurements that reveal a charge gap of 0.86 eV in the
local-moment antiferromagnetic insulator BaMn 2 As 2, an order of magnitude larger than …
local-moment antiferromagnetic insulator BaMn 2 As 2, an order of magnitude larger than …
Quantum triple point and quantum critical end points in metallic magnets
In low-temperature metallic magnets, ferromagnetic (FM) and antiferromagnetic (AFM)
orders can exist, adjacent to one another or concurrently, in the phase diagram of a single …
orders can exist, adjacent to one another or concurrently, in the phase diagram of a single …
Itinerant and local-moment magnetism in single crystals
We report on the crystal structure, physical properties, and electronic structure calculations
for the ternary pnictide compound EuCr 2 As 2. X-ray diffraction studies confirmed that EuCr …
for the ternary pnictide compound EuCr 2 As 2. X-ray diffraction studies confirmed that EuCr …
Strong magnetic correlations to 900 K in single crystals of the trigonal antiferromagnetic insulators and
Crystallographic, electronic transport, thermal, and magnetic properties are reported for
SrMn 2 As 2 and CaMn 2 As 2 single crystals grown using Sn flux. Rietveld refinements of …
SrMn 2 As 2 and CaMn 2 As 2 single crystals grown using Sn flux. Rietveld refinements of …
Crystallography and physical properties of , and
The crystallographic and physical properties of polycrystalline and single-crystal samples of
BaCo 2 As 2 and K-doped Ba 1− x K x Co 2 As 2 (x= 0.06, 0.22) are investigated by x-ray …
BaCo 2 As 2 and K-doped Ba 1− x K x Co 2 As 2 (x= 0.06, 0.22) are investigated by x-ray …
Fermi surfaces and hybridization in the diluted magnetic semiconductor studied by soft x-ray angle-resolved photoemission spectroscopy
The electronic structure of the new diluted magnetic semiconductor Ba 1− x K x (Zn 1− y Mn
y) 2 As 2 (x= 0.30, y= 0.15) in single crystal form has been investigated by angle-resolved …
y) 2 As 2 (x= 0.30, y= 0.15) in single crystal form has been investigated by angle-resolved …
Itinerant Ferromagnetism in the As Conduction Band of Identified by X-Ray Magnetic Circular Dichroism
X-ray magnetic circular dichroism (XMCD) measurements on single-crystal and powder
samples of Ba 0.6 K 0.4 Mn 2 As 2 show that the ferromagnetism below TC≈ 100 K arises in …
samples of Ba 0.6 K 0.4 Mn 2 As 2 show that the ferromagnetism below TC≈ 100 K arises in …