Magnetic phase transitions and magnetoelastic coupling in Heisenberg antiferromagnets
Journal Article
·
· Physical Review B
We combined magneto-infrared spectroscopy and first-principles calculations to unravel the role of spin-phonon coupling in the vicinity of the magnetic field-driven phase transitions in two chemically similar S = 1/2 Heisenberg antiferromagnets, CuF2(H2O)(2)(3-Clpy) and [Cu(pyz)(2)(HF2)]PF6. This comparison resolves questions about the conditions under which the lattice participates in magnetic-field-driven transitions and, at the same time, provides a way to predict how the lattice is likely to support microscopic spin rearrangements.
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science - Office of Basic Energy Sciences - Materials Sciences and Engineering Division; National Science Foundation (NSF)
- DOE Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1374881
- Journal Information:
- Physical Review B, Vol. 95, Issue 10; ISSN 2469-9950
- Publisher:
- American Physical Society (APS)
- Country of Publication:
- United States
- Language:
- English
Similar Records
Numerical evidence for a chiral spin liquid in the XXZ antiferromagnetic Heisenberg model on the kagome lattice at magnetization
Quasi-one-dimensional uniform spin- Heisenberg antiferromagnet probed by and NMR
Magnetic Excitations and Electronic Interactions in : A Spin- Square Lattice Heisenberg Antiferromagnet
Journal Article
·
Mon Oct 10 00:00:00 EDT 2016
· Physical Review B
·
OSTI ID:1374881
+1 more
Quasi-one-dimensional uniform spin- Heisenberg antiferromagnet probed by and NMR
Journal Article
·
Mon Jun 14 00:00:00 EDT 2021
· Physical Review B
·
OSTI ID:1374881
+4 more
Magnetic Excitations and Electronic Interactions in : A Spin- Square Lattice Heisenberg Antiferromagnet
Journal Article
·
Fri Dec 02 00:00:00 EST 2016
· Physical Review Letters
·
OSTI ID:1374881
+9 more