Oscillating magneto- and electrocaloric effects on bilayer graphenes

Алисултанов, З. З.; Reis, M. S.

doi:10.1016/j.ssc.2015.01.005

Cited by 14 publications

(15 citation statements)

References 30 publications

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“…6; as well as the case N ¼ 2 that also recovers our previous result considering a bilayer graphene, which was explored in detail in Ref. 13.…”

supporting

confidence: 81%

“…12,13 Considering the rhombohedral stacking (abcabc…), the simplest effective Hamiltonian of multilayer graphene gives then the following energy spectrum: 10…”

mentioning

confidence: 99%

“…13. For the calculation, we will present below, the value of the nearest neighbor interlayer hopping energy is c 1 ¼ 0.4 eV, following the references listed in Table I.…”

mentioning

confidence: 99%

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Oscillating magnetocaloric effect of a multilayer graphene

Алисултанов

Paixão

Reis

2014

Applied Physics Letters

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“…6; as well as the case N ¼ 2 that also recovers our previous result considering a bilayer graphene, which was explored in detail in Ref. 13.…”

supporting

confidence: 81%

“…12,13 Considering the rhombohedral stacking (abcabc…), the simplest effective Hamiltonian of multilayer graphene gives then the following energy spectrum: 10…”

mentioning

confidence: 99%

See 1 more Smart Citation

Oscillating magnetocaloric effect of a multilayer graphene

Алисултанов

Paixão

Reis

2014

Applied Physics Letters

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“…For example, works [67,68] describe oscillatory magnetocaloric and electrocaloric effects and the influence of longitudinal electric field on graphene magnetocaloric properties, respectively. Entropy changes have two contributions, and the temperature at which the entropy changes most of all goes down because of the electric field applied.…”

Section: Mce In Graphene and Other Carbon Nanoformsmentioning

confidence: 99%

Magnetocaloric Effect in Carbon-Containing Compounds

Korolev¹,

Ломова²,

Ramazanova³

2019

RENSIT

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The review is devoted to carbon-containing compounds with magnetic properties. It considers recent developments in the problem of synthesis and studying physico-chemical properties of single-molecule magnets (SMMs). It is shown that single-molecule magnets, such as graphene and its donor-acceptor complexes, metal complexes with Schiff 's bases, paramagnetic high-spin complexes of porphyrins/phthalocyanines, as well as 3D nanoparticles of metal oxides and hybrid composites of magnetic nanoparticles with graphene have a large and even giant magnetocaloric effect at temperatures close to room conditions, i.e. beyond the temperature range of magnetic transitions. For the first time, the behaviour of such molecular materials has been determined by a direct method on an original microcalorimetric apparatus and the first data on the interconnection between the chemical structure of their molecules and magnetothermal properties have been obtained.

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“…al. [32][33][34][35][36][37], where they describe the oscillations of the magnetocaloric effect, finding materials (specially in graphene) with a strong potential application in magnetic sensors.…”

Section: Introductionmentioning

confidence: 99%

Magnetocaloric Effect in an Antidot : The Effect of the Aharonov-Bohm Flux and Antidot Radius

Negrete

Peña

Vargas

2018

Preprint

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In this work, we report the magnetocaloric effect (MCE) in a quantum dot corresponding to an electron interacting with an antidot, under the effect of an Aharonov-Bohm flux subjected to a parabolic confinement potential. We use the Bogachek and Landman model, which additionally allows the study of quantum dots with Fock-Darwin energy levels for vanishing antidot radius and flux. We find that the Aharonov-Bohm flux (AB-flux) strongly controls the oscillatory behaviour of the MCE, thus acting as a control parameter for the cooling or heating of the magnetocaloric effect. We propose a way to detect AB-flux by measuring temperature differences.

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Oscillating magneto- and electrocaloric effects on bilayer graphenes

Cited by 14 publications

References 30 publications

Oscillating magnetocaloric effect of a multilayer graphene

Oscillating magnetocaloric effect of a multilayer graphene

Magnetocaloric Effect in Carbon-Containing Compounds

Magnetocaloric Effect in an Antidot : The Effect of the Aharonov-Bohm Flux and Antidot Radius

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