السعة الحرارية والطاقة الداخلية لنظام فيري مغناطيسية مختلط من الرتبة ( 2 , 7/2)

المؤلفون

  • محمد يوسف اقنيبر قسم الفيزياء، كلية العلوم، الجامعة الأسمرية الإسلامية، ليبيا
  • عمر فرج فرحات قسم الفيزياء، كلية العلوم، الجامعة الأسمرية الإسلامية، ليبيا
  • عبد الباسط محمد الغويل قسم الفيزياء، كلية العلوم، الجامعة الأسمرية الإسلامية، ليبيا
  • محمد رجب القدار قسم الفيزياء، كلية العلوم، الجامعة الأسمرية الإسلامية، ليبيا
  • سعاد علي الشكيوي قسم الفيزياء، كلية التربية، جامعة المرقب الخمس، ليبيا
  • زهرة علي الوسيع قسم الفيزياء، كلية العلوم، الجامعة الأسمرية الإسلامية، ليبيا

DOI:

https://doi.org/10.59743/aujas.v5i1.1611

الكلمات المفتاحية:

نظام فيري مغناطيسي، السعة الحرارية، انتقال الطور من الرتبة الأولى، المجال البلوري الأحادي، الطاقة الحرة لنظام

الملخص

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المراجع

A. Bobak and M. Jurcisin, “Discussion of Critical Behaviour in a Mixed-Spin Ising Model,” Physica A, Vol. 240, No. 3- 4, 1997, pp. 647-656. DOI: https://doi.org/10.1016/S0378-4371(97)00044-7

M. Mansuripur, “Magnetization Reversal, "Coercivity, and the Process of Thermomagnetic Recording in Thin Films of Amorphous Rare Earth Transition Metal Alloys,” Jour- nal of Applied Physics, Vol. 61, No. 4, 1987, pp. 1580- 1587. DOI: https://doi.org/10.1063/1.338094

T. Kaneyoshi and J. C. Chen, “Mean-Field Analysis of a Ferrimagnetic Mixed Spin System,” Journal of Magnet- ism and Magnetic Materials, Vol. 98, No. 1-2, 1991, pp. 201- 204. DOI: https://doi.org/10.1016/0304-8853(91)90444-F

T. Kaneyoshi, M. Jascur and P. Tomczak, “The Ferrimagnetic Mixed Spin-1/2 and Spin-3/2 Ising System,” Journal of Physics: Condensed Matter, Vol. 4, No. 49, 1992, pp. L653- L658. DOI: https://doi.org/10.1088/0953-8984/4/49/002

G.-M. Zhang and C.-Z. Yang, “Monte Carlo Study of the Two-Dimensional Quadratic Ising Ferromagnet with Spins

S=1/2 and S=1 and with Crystal-Field Interactions,” Phy- sical Review B, Vol. 48, No. 13, 1993, pp. 9452-9455. DOI: https://doi.org/10.1103/PhysRevB.48.9452

G. M. Buendia and J. A. Liendo, “Monte Carlo Simulation of a Mixed Spin-1/2 and Spin-3/2 Ising Ferrimagnetic System,” Journal of Physics: Condensed Matter, Vol. 9, No. 25, 1997, pp. 5439-5448. DOI: https://doi.org/10.1088/0953-8984/9/25/011

O. F. Abubrig, D. Horvath, A. Bobak and M. Jascur, “Mean- Field Solution of the Mixed Spin-1 and Spin-3/2 Ising System with Different Single-Ion Anisotropies,” Phy- sica A, Vol. 296, No. 3-4, 2001, pp. 437-450. DOI: https://doi.org/10.1016/S0378-4371(01)00176-5

A. Bobak, “The Effect of Anisotropies on the Magnetic Properties of a Mixed Spin-1 and Spin-3/2 Ising Ferrimagnetic System,” Physica A, Vol. 258, No. 1-2, 1998, pp. 140-156. DOI: https://doi.org/10.1016/S0378-4371(98)00233-7

A. Bobak, O. F. Abubrig and D. Horvath, “An Effective-Field Study of the Mixed Spin-1 and Spin-3/2 Ising Ferrimagnetic System,” Journal of Magnetism and Magnetic Materials, Vol. 246, No. 1-2, 2002, pp. 177-183. DOI: https://doi.org/10.1016/S0304-8853(02)00048-3

J. W. Tucker, “Mixed Spin-1 and Spin-3/2 Blume-Capel Ising Ferromagnet,” Journal of Magnetism and Mgnetic Materials, Vol. 237, No. 2, 2001, pp. 215-224. DOI: https://doi.org/10.1016/S0304-8853(01)00691-6

Y. Nakamura and J. W. Tucker, “Monte Carlo Study of a Mixed Spin-1 and Spin-3/2 Ising Ferromagnet,” IEEE Transactions on Magnetics, Vol. 38, No. 5, 2002, pp. 2406- 2408. DOI: https://doi.org/10.1109/TMAG.2002.803598

A. Bobak and J. Dely, “Phase Transitions and Multicriti- cal Points in the Mixed Spin-3/2 and Spin-2 Ising System with a Single-Ion Anisotropy,” Journal of Magnetism and Magnetic Materials, Vol. 310, No. 2, 2007, pp. 1419- 1421. DOI: https://doi.org/10.1016/j.jmmm.2006.10.427

Albayrak, “Mixed-Spin-2 and Spin-5/2 Blume-Emery- Griffiths Model,” Physica A: Statistical Mechanics and Its Applications, Vol. 375, No. 1, 2007, pp. 174-184. DOI: https://doi.org/10.1016/j.physa.2006.08.054

B. Deviren, E. Kantar and M. Keskin, “Magnetic Proper- ties of a Mixed Spin-3/2 and Spin-2 Ising Ferrimagnetic System within the Effective-Field Theory,” Journal of the Korean Physical Society, Vol. 56, No. 6, 2010, pp. 1738- 1747. DOI: https://doi.org/10.3938/jkps.56.1738

Y. Nakamura, “Monte Carlo Study of a Mixed Spin-2 and Spin-5/2 Ising System on a Honeycomb Lattice,” Journal of Physics: Condensed Matter, Vol. 12, No. 17, 2000, pp. 4067-4074. DOI: https://doi.org/10.1088/0953-8984/12/17/312

Y. Nakamura, “Existence of a Compensation Tempera- ture of a Mixed Spin-2 and Spin-5/2 Ising Ferrimagnetic System on a Layered Honeycomb Lattice,” Physical Re- view B, Vol. 62, No. 17, 2000, pp. 11742-11746. DOI: https://doi.org/10.1103/PhysRevB.62.11742

J. Li, A. Du and G. Z. Wei, “Green Function Study of a Mixed-Spin-2 and Spin-5/2 Heisenberg Ferrimagnetic Sys- tem on a Honeycomb Lattice,” Physica Status Solidi (b), Vol. 238, No. 1, 2003, pp. 191-197. DOI: https://doi.org/10.1002/pssb.200301638

J. Li, A. Du and G. Z. Wei, “The Compensation Behavior of a Mixed-Spin-2 and Spin-5/2 Heisenberg Ferrimag- netic System on a Honeycomb Lattice,” Physica B, Vol. 348, No. 1-4, 2004, pp. 79-88. DOI: https://doi.org/10.1016/j.physb.2003.11.074

F. Abubrig, " Mean-Field Solution of a Mixed Spin-3/2 and Spin-2 Ising Ferrimagnetic System with Different Single- Ion Anisotropies," Open Journal of Applied Sciences, Vol. 3, 2013, pp. 218-223. DOI: https://doi.org/10.4236/ojapps.2013.32029

F. Abubrig, "Mean-Field Solution of the Mixed Spin-2 and Spin-5/2 Ising Ferrimagnetic System with Different Single- Ion Anisotropies," Open Journal of Applied Sciences, Vol. 3, 2013, pp.270-277. DOI: https://doi.org/10.4236/ojapps.2013.33034

F. Abubrig and M. Gneper " Phase Transitions and Multicritical Points in the Mixed Spin-2 and spin-7/2 Ising Ferrimagnetic System with Two Crystal Field Interactions," Journal of humanities and Applied Science, Vol 28, 2016, pp. 34-52.

التنزيلات

منشور

30-06-2020

كيفية الاقتباس

اقنيبر م. ي., فرحات ع. ف., الغويل ع. ا. م., القدار م. ر., الشكيوي س. ع., & الوسيع ز. ع. (2020). السعة الحرارية والطاقة الداخلية لنظام فيري مغناطيسية مختلط من الرتبة ( 2 , 7/2) . مجلة الجامعة الأسمرية, 5(1), 18–38. https://doi.org/10.59743/aujas.v5i1.1611