Unconventional Phenomena in Transverse Ising Nanowires with Simple Core-Shell Structure
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-017-3987-7
Abstract: The phase diagrams and magnetizations of transverse Ising nanowires with simple core-shell structure are investigated by the use of the effective field theory with correlations. Many unconventional phenomena have been found for them, when the… read more here.
Keywords: ising nanowires; transverse ising; simple core; shell ... See more keywords
Unique Phenomena in Transverse Ising Nanoislands
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-018-4741-5
Abstract: The phase diagrams and magnetizations in four transverse Ising nanoislands with an antiferromagnetic configuration and a ferromagnetic spin configuration are examined by the use of the effective field theory with correlations. They exhibit the same… read more here.
Keywords: transverse ising; phenomena transverse; unique phenomena; ising nanoislands ... See more keywords
Thermodynamic properties of ferroics described by the transverse Ising model and their applications for CoNb2O6
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.03.093
Abstract: Abstract The temperature and transverse field dependence of the entropy and the specific heat of ferroics in the quantum paramagnetic (QPa) state is investigated using the transverse Ising model (TIM) with different spin values within… read more here.
Keywords: field; specific heat; ising model; temperature ... See more keywords
Rigorous proof for the nonlocal correlation function in the transverse Ising model with ring frustration.
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review E"
DOI: 10.1103/physreve.97.012133
Abstract: An unusual correlation function was conjectured by Campostrini et al. [Phys. Rev. E 91, 042123 (2015)PLEEE81539-375510.1103/PhysRevE.91.042123] for the ground state of a transverse Ising chain with geometrical frustration. Later, we provided a rigorous proof for it… read more here.
Keywords: transverse ising; rigorous proof; correlation; correlation function ... See more keywords
Anomalous Lattice Softening Near a Quantum Critical Point in a Transverse Ising Magnet.
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DOI: 10.1103/physrevlett.124.127205
Abstract: We have investigated the elastic response of a transverse Ising magnet CoNb_{2}O_{6} by means of ultrasound velocity measurement. A huge elastic anomaly in the C_{66} mode is observed near a quantum critical point when sweeping… read more here.
Keywords: transverse ising; ising magnet; quantum critical; critical point ... See more keywords