Random Crystal Field Effects on the Mixed-Spin 1/2 and 5/2 Blume-Capel Model
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-017-3605-2
Abstract: The Bethe lattice approach is used to examine the effect of a random crystal field (RCF) on the mixed spin-1/2 and 5/2 Blume-Capel model. A bimodal form of RCF is considered which either turns the… read more here.
Keywords: field; model; random crystal; spin blume ... See more keywords
The Magnetic Properties of the Mixed Ferrimagnetic Ising System with Random Crystal Field
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-016-3909-0
Abstract: Using the effective-field theory EFT based on the probability distribution technique, the effect of the random crystal field on the magnetic properties of ferrimagnetic mixed Ising system with both spin-1 and spin-3/2 is investigated. The… read more here.
Keywords: field; magnetic properties; random crystal; ising system ... See more keywords
Equal Random Crystal Field of Mixed Spin-1 and Spin-3/2 System
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DOI: 10.1007/s10948-017-4098-1
Abstract: The mixed spin-1 and spin-3/2 Ising system is investigated on the Bethe lattice at random distribution of crystal field which are taken equal at both spin sites. The investigations of thermal variations of the sublattice,… read more here.
Keywords: system; spin; spin spin; crystal field ... See more keywords
Random Crystal Field Effect on the Kinetic Spin-1 and Spin-3/2 Under a Time-Dependent Oscillating Field Phase Transitions
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-017-4437-2
Abstract: The effect of random crystal field on the stationary states of the kinetic spin-1 and spin-3/2 Blume-Capel model is investigated within the framework of the mean field approach. The Glauber-type stochastic dynamics is used to… read more here.
Keywords: kinetic spin; field; time; spin ... See more keywords
The bimodal random crystal field and biquadratic exchange interaction effects for the spin-3/2 Ising model on the Bethe lattice
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Journal of Physics"
DOI: 10.1016/j.cjph.2017.10.005
Abstract: Abstract The phase transition properties of Blume–Emery–Griffiths (BEG) model for the spin-3/2 system are investigated on the Bethe lattice (BL) when the system is under the effect of both random crystal field (D) and biquadratic… read more here.
Keywords: biquadratic exchange; field biquadratic; bethe lattice; random crystal ... See more keywords
Environment influence on the crystal field and Racah’s parameters of constant NiO-doped borosilicate glasses
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DOI: 10.1016/j.ijleo.2021.167861
Abstract: Abstract We study the crystal field and Racah’s parameters of glass system containing constant NiO content. Glass composition 20SiO2 + 54B2O3 + 1NiO+Z Bi2O3 + (25-Z) BaO, where Z = 5, 10, 15 and 20… read more here.
Keywords: field racah; crystal field; racah parameters; constant nio ... See more keywords
Tunable NIR long persistent luminescence and discovery of trap-distribution-dependent excitation enhancement in transition metal doped weak-crystal-field CaZnGe 2 O 6
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.11.182
Abstract: Abstract A long persistent phosphor (LPP) CaZnGe2O6: Cr3+ has been rationally designed and successfully fabricated. The weak crystal field surrounding Cr3+ activator enables an afterglow emission band 700–1200 nm almost covering the biological transparency window. In… read more here.
Keywords: long persistent; trap distribution; trap; crystal field ... See more keywords
Crystal field splitting of 4f n−1 5d-levels of Ce 3+ and Eu 2+ in nitride compounds
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DOI: 10.1016/j.jlumin.2017.10.073
Abstract: Abstract Recently a lot of Ce3+/Eu2+-activated nitride and oxonitride phosphors have been explored due to potential or practical application for white-light LEDs. In this paper, data of crystal field splitting of the 4f n−15d-levels of… read more here.
Keywords: ce3 eu2; crystal field; nitride compounds; field splitting ... See more keywords
Quantitative insights into the chemical trend of four-coordinated Mn2+ emission in inorganic compounds
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DOI: 10.1016/j.jlumin.2020.117399
Abstract: Abstract Pursuing of the capabilities of predicting the luminescent properties of 3d ions doped phosphors before performing experimental exploitation is always a focus of experimental investigation, which is still suspended so far. As a tentative… read more here.
Keywords: mn2; quantitative insights; energy; mn2 emission ... See more keywords
Implications of direct conversions of crystal field parameters into zero-field splitting ones - Case study: Superposition model analysis for Cr3+ ions at orthorhombic sites in LiKSO4
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DOI: 10.1016/j.jlumin.2020.117548
Abstract: Abstract Superposition model (SPM) is applied to zero field splitting (ZFS) parameters (ZFSPs) and independently to crystal field parameters (CFPs). Correlation of optical and EMR spectroscopy data increases modeling reliability. The previous modeling SPM/CFP (valid… read more here.
Keywords: field; field splitting; zero field; superposition model ... See more keywords
Crystal field effect on the magneto caloric properties of the mixed spin-7/2 and spin-3/2 3D-ising ferrimagnet: A Monte Carlo simulation
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2021.167818
Abstract: Abstract It has been observed by the Monte Carlo simulation that the Magneto Caloric effect (MCE) of the ferrimagnetic mixed spin-7/2 and spin-3/2 3D Ising system is influenced by the change of crystal field coefficients.… read more here.
Keywords: monte carlo; field; crystal field; magneto caloric ... See more keywords