Spin-ladder behaviour in molecular materials
Spin-ladders are quantum magnetic systems at the crossroads between one and two
dimensions that have attracted increasing interest during the last decades due to unique …
dimensions that have attracted increasing interest during the last decades due to unique …
Unconventional Magnetic and Thermodynamic Properties of S<? format?>=<? format?> 1/2 Spin Ladder<? format?> with Ferromagnetic Legs
H Yamaguchi, K Iwase, T Ono, T Shimokawa… - Physical review …, 2013 - APS
We have succeeded in synthesizing single crystals of a new organic radical 3-Cl-4-FV [3-(3-
chloro-4-fluorophenyl)-1, 5-diphenylverdazyl]. Through the ab initio molecular orbital …
chloro-4-fluorophenyl)-1, 5-diphenylverdazyl]. Through the ab initio molecular orbital …
Magnetic phase diagram of a spin S = 1/2 antiferromagnetic two-leg ladder with modulated along legs Dzyaloshinskii-Moriya interaction
N Avalishvili, B Beradze, GI Japaridze - The European Physical Journal B, 2019 - Springer
We study the ground-state magnetic phase diagram of a spin S= 1/2 antiferromagnetic two-
leg ladder with period two lattice units modulated Dzyaloshinskii-Moriya (DM) interaction …
leg ladder with period two lattice units modulated Dzyaloshinskii-Moriya (DM) interaction …
Magnetic phase diagram of the dimerized spin S= 1/2 ladder
GI Japaridze, S Mahdavifar - The European Physical Journal B, 2009 - Springer
The ground-state magnetic phase diagram of a spin S= 1/2 two-leg ladder with alternating
rung exchange J⊥(n)= J⊥[1+(-1) n δ] is studied using the analytical and numerical …
rung exchange J⊥(n)= J⊥[1+(-1) n δ] is studied using the analytical and numerical …
Alternating Heisenberg spin-1/2 chains in a transverse magnetic field
S Mahdavifar, A Akbari - Journal of the Physical Society of Japan, 2008 - journals.jps.jp
The ground-state phase diagram of alternating spin-1/2 chains with anisotropic
ferromagnetic coupling under the influence of a symmetry-breaking transverse magnetic …
ferromagnetic coupling under the influence of a symmetry-breaking transverse magnetic …
The quantum compass chain in a transverse magnetic field
M Motamedifar, S Mahdavifar… - The European Physical …, 2011 - Springer
We study the magnetic behaviors of a spin-1/2 quantum compass chain (QCC) in a
transverse magnetic field, by means of the analytical spinless fermion approach and …
transverse magnetic field, by means of the analytical spinless fermion approach and …
Signature of the Luttinger liquid phase in alternating Heisenberg spin-1 2 chains: Analytical and numerical approaches
J Abouie, S Mahdavifar - Physical Review B—Condensed Matter and Materials …, 2008 - APS
We have studied the zero-and low-temperature behaviors of anisotropic alternating
antiferromagnetic-ferromagnetic Heisenberg spin-1 2 chains in a transverse magnetic field …
antiferromagnetic-ferromagnetic Heisenberg spin-1 2 chains in a transverse magnetic field …
Low-temperature critical properties and crossovers of a spin-1 2 planar ferromagnet in 4− ε dimensions
MT Mercaldo, A Caramico D'Auria, L De Cesare… - Physical Review B …, 2008 - APS
The low-temperature critical properties and crossovers of a spin-1 2 planar ferromagnet in a
longitudinal magnetic field are explored in 4− ε dimensions in terms of an anisotropic …
longitudinal magnetic field are explored in 4− ε dimensions in terms of an anisotropic …
Concurrence and entanglement entropy in a dimerised spin-1/2 two-leg ladder
S Nemati, S Batebi, S Mahdavifar - The European Physical Journal B, 2011 - Springer
Abstract We consider isotropic spin-1/2 two-leg ladders with dominant spatially-modulated
rung exchanges. We study the effect of a uniform magnetic field on the ground state phase …
rung exchanges. We study the effect of a uniform magnetic field on the ground state phase …
Quantum Spin‐1/2 Dimers in a Low‐Dimensional Tetrabromocuprate Magnet
G Sampson, NC Bristowe, ST Carr… - … A European Journal, 2022 - Wiley Online Library
This work describes a homometallic spin‐tetrabromocuprate adopting a bilayer structure.
Magnetic‐susceptibility measurements show a broad maximum centred near 70 K, with fits …
Magnetic‐susceptibility measurements show a broad maximum centred near 70 K, with fits …