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• W3197694518 endingPage "168447" @default.
• W3197694518 startingPage "168447" @default.
• W3197694518 abstract "We present a comprehensive experimental study on the magnetic and magnetocaloric properties of a charge-ordered single-crystalline Sm 0.5 Ca 0.25 Sr 0.25 MnO 3 compound. The studies on x-ray photoelectron spectroscopy (XPS) reveals the presence of an equal distribution of Mn 3 + and Mn 4 + ions in the studied system. The Oxygen, O1s-core level spectra have been simulated with three binding energies curves, which correspond to the O 2 − ions, O 1 − ions, and chemically adsorbed oxygens, O c h e m . The XPS analysis of the O1s-core-level spectra and magnetic characterizations indicate the proper stoichiometry of the present sample. Considering the change of volume phase fraction in the isofield magnetization measurements during the first-order magnetic phase transition from paramagnetic state to ferromagnetic state, the isothermal magnetic entropy change ( Δ S) has been estimated based on the modified Clausius–Clapeyron equation. An inverse magnetocaloric effect has also been noticed in the - Δ S vs. T plot calculated by Maxwell’s thermodynamic relation, suggesting the dominant antiferromagnetic ground state supported by a charge-ordered phase of the studied system. The high-temperature zero-field heat capacity (C P ) data can be well-interpreted quantitatively using the Debye model of heat capacity. With the extracted magnetic heat capacity (C m a g ) data, the temperature variation of the magnetic entropy (S(0)), as well as the adiabatic temperature change ( Δ T a d ), have been estimated. In addition to that, the low-temperature C P data displays a Schottky-like anomaly in the temperature region between 2 K and 20 K. The experimental data points are successfully fitted by considering the various contributing factors of the low-temperature heat capacity such as the lattice-phonon vibration (C l a t ), antiferromagnetic spin-wave (C m a g ), and the two-level Schottky function (C s c h ) due to the energy splitting of the Sm 3 + cations. • The impact of the charge-ordering phase on the magnetocaloric effect and zero-field heat capacity data have been noticed. • The XPS study reveals the presence of an equal distribution of Mn 3 + and Mn 4 + ions in the studied system. • The XPS analysis of oxygen core-level spectra and the magnetic characterization indicate the proper stoichiometry of the compound. • A strong signature of antiferromagnetic arrangements of magnetic sublattices has been noticed at the low-temperature region. • Due to the localization of charge carriers in the CO state, the value of specific heat increases at low temperatures." @default.
• W3197694518 created "2021-09-13" @default.
• W3197694518 creator A5006442604 @default.
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• W3197694518 date "2021-12-01" @default.
• W3197694518 modified "2023-09-30" @default.
• W3197694518 title "Schottky-like anomaly in the heat capacity and magnetocaloric effect of charge-ordered single-crystalline (Sm, Ca, Sr)MnO<mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML display=inline id=d1e1115 altimg=si278.svg><mml:msub><mml:mrow /><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:math> compound" @default.
• W3197694518 cites W1502640531 @default.
• W3197694518 cites W1513891020 @default.
• W3197694518 cites W1542550018 @default.
• W3197694518 cites W1567769932 @default.
• W3197694518 cites W1577386210 @default.
• W3197694518 cites W1581810982 @default.
• W3197694518 cites W1613524982 @default.
• W3197694518 cites W1615866490 @default.
• W3197694518 cites W1625476501 @default.
• W3197694518 cites W1680403667 @default.
• W3197694518 cites W1965298857 @default.
• W3197694518 cites W1965350997 @default.
• W3197694518 cites W1970580345 @default.
• W3197694518 cites W1972047140 @default.
• W3197694518 cites W1981693326 @default.
• W3197694518 cites W1982663127 @default.
• W3197694518 cites W1990472266 @default.
• W3197694518 cites W1991398869 @default.
• W3197694518 cites W1994090305 @default.
• W3197694518 cites W1995342091 @default.
• W3197694518 cites W2004230686 @default.
• W3197694518 cites W2004572144 @default.
• W3197694518 cites W2016242779 @default.
• W3197694518 cites W2021563778 @default.
• W3197694518 cites W2024321021 @default.
• W3197694518 cites W2026183855 @default.
• W3197694518 cites W2030666715 @default.
• W3197694518 cites W2031068818 @default.
• W3197694518 cites W2032636655 @default.
• W3197694518 cites W2033361939 @default.
• W3197694518 cites W2036159097 @default.
• W3197694518 cites W2036681119 @default.
• W3197694518 cites W2038049383 @default.
• W3197694518 cites W2043181894 @default.
• W3197694518 cites W2044661329 @default.
• W3197694518 cites W2045236734 @default.
• W3197694518 cites W2048936516 @default.
• W3197694518 cites W2050222000 @default.
• W3197694518 cites W2052551387 @default.
• W3197694518 cites W2057611443 @default.
• W3197694518 cites W2058273255 @default.
• W3197694518 cites W2063100841 @default.
• W3197694518 cites W2065393880 @default.
• W3197694518 cites W2065394416 @default.
• W3197694518 cites W2070604382 @default.
• W3197694518 cites W2071089215 @default.
• W3197694518 cites W2076316591 @default.
• W3197694518 cites W2077308221 @default.
• W3197694518 cites W2079976661 @default.
• W3197694518 cites W2084217320 @default.
• W3197694518 cites W2093916043 @default.
• W3197694518 cites W2149401735 @default.
• W3197694518 cites W2164194853 @default.
• W3197694518 cites W2168783376 @default.
• W3197694518 cites W2175505476 @default.
• W3197694518 cites W2289610401 @default.
• W3197694518 cites W2323238477 @default.
• W3197694518 cites W2328059860 @default.
• W3197694518 cites W2338624957 @default.
• W3197694518 cites W2343046283 @default.
• W3197694518 cites W237315654 @default.
• W3197694518 cites W2560044598 @default.
• W3197694518 cites W2711951448 @default.
• W3197694518 cites W2743767770 @default.
• W3197694518 cites W2753548555 @default.
• W3197694518 cites W2782359450 @default.
• W3197694518 cites W2793025581 @default.
• W3197694518 cites W2804359086 @default.
• W3197694518 cites W2840308761 @default.
• W3197694518 cites W2889703163 @default.
• W3197694518 cites W2892463778 @default.
• W3197694518 cites W2982335405 @default.
• W3197694518 cites W3002978707 @default.
• W3197694518 cites W3006632871 @default.
• W3197694518 cites W3009679216 @default.
• W3197694518 cites W3028385802 @default.
• W3197694518 cites W3037337655 @default.
• W3197694518 cites W3208757969 @default.
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• W3197694518 doi "https://doi.org/10.1016/j.jmmm.2021.168447" @default.
• W3197694518 hasPublicationYear "2021" @default.
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