PL EN


Preferences help
enabled [disable] Abstract
Number of results
2018 | 133 | 3 | 429-431
Article title

The Magnetocaloric Effect in {[Cu(bapa)]₃[Cr(CN)₆]₂}ₙ · 6n H₂O at Low Temperatures

Content
Title variants
Languages of publication
EN
Abstracts
EN
The crystals of {[Cu(bapa)]₃[Cr(CN)₆]₂}ₙ·6nH₂O (bapa = bis(3-aminopropyl)amine) are formed by infinite Cu(II)-Cr(III) antiparallel chains, which are connected into the third direction by additive [Cu(bapa)] moieties. The onset of long-range magnetic order at 3.2 K was observed by AC susceptibility. The study of the magnetocaloric effect from magnetization measurements yields a large entropy change -ΔS_{M} = 13.65 J K¯¹mol¯¹ (-ΔS_{M} = 12.25 J kg¯¹K¯¹) at the field change from 0 T to 3 T at temperature 4 K. The analysis of the critical behavior of -ΔS_{M} suggests the value of critical exponent n = 0.577 at the ordering temperature characteristic for three-dimensional magnets with Ising anisotropy.
Keywords
EN
Year
Volume
133
Issue
3
Pages
429-431
Physical description
Dates
published
2018-03
References
  • [1] K.A. Gschneider, V.K. Pecharsky, A.O. Tsokol, Rep. Prog. Phys. 68, 1479 (2005), doi: 10.1088/0034-4885/68/6/R04
  • [2] J.-L. Liu, Y.-C. Chen, F.-S. Guo, M.-L. Tong, Coord. Chem. Rev. 281, 26 (2014), doi: 10.1016/j.ccr.2014.08.013
  • [3] M. Vavra, M. Hegedüs K. Ráczová, E. Čižmár, Polyhedron 119, 548 (2016), doi: 10.1016/j.poly.2016.09.032
  • [4] S.K. Banerjee, Phys. Lett. 12, 16 (1964), doi: 10.1016/0031-9163(64)91158-8
  • [5] J.A. Mydosh, Spin Glasses, Taylor and Francis, Washington, DC 1993
  • [6] W.E. Buschmann, J.S. Miller, Inorg. Chem. 39, 2411 (2000), doi: 10.1021/ic991308y
  • [7] J.L. Wang, S.J. Campbell, R. Zeng, C.K. Poh, S.X. Dou J. Appl. Phys. 105, 07A909 (2009), doi: 10.1063/1.3059610
  • [8] H. Oesterreicher, F.T. Parker, J. Appl. Phys. 55, 4334 (1984), doi: 10.1063/1.333046
  • [9] V. Franco, J.S. Blázquez, A. Conde, Appl. Phys. Lett. 89, 222512 (2006), doi: 10.1063/1.2399361
  • [10] V. Franco, J.M. Romero-Enrique, A. Conde, J.S. Blázquez, J. Phys.: Condens. Matter 20, 285207 (2008), doi: 10.1088/0953-8984/20/28/285207
  • [11] M. Campostrini, A. Pelissetto, P. Rossi, E. Vicari, Phys. Rev. E 60, 3526 (1999), doi: 10.1103/PhysRevE.60.3526
  • [12] M. Campostrini, M. Hasenbusch, A. Pelissetto, P. Rossi, E. Vicari, Phys. Rev. B 63, 214503 (2001), doi: 10.1103/PhysRevB.63.214503
  • [13] M. Campostrini, M. Hasenbusch, A. Pelissetto, P. Rossi, E. Vicari, Phys. Rev. B 65, 144520 (2002), doi: 10.1103/PhysRevB.65.144520
  • [14] M. Fitta, M. Bałanda, M. Mihalik, R. Pełka, D. Pinkowicz, B. Sieklucka, M. Zentkova, J. Phys.: Condens. Matter 24, 506002 (2012), doi: 10.1088/0953-8984/24/50/506002
  • [15] M. Fitta, R. Pełka, M. Bałanda, M. Czapla, M. Mihalik, D. Pinkowicz, B. Sieklucka, T. Wasiutyński, M. Zentkova, Eur. J. Inorg. Chem. 2012, 3830 (2012), doi: 10.1002/ejic.201200374
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv133n3p028kz
Identifiers
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.