Magnetic and Thermodynaniic Properties of Heisenberg Open Finite Chains II. Specific Heat | Zendy

Rakitin Tu. V. | Zendy; Kalinnikov V. T. | Zendy; Hatfield W. E. | Zendy

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Magnetic and Thermodynaniic Properties of Heisenberg Open Finite Chains II. Specific Heat

Author(s) -

Rakitin Tu. V.,

Kalinnikov V. T.,

Hatfield W. E.

Publication year - 1977

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.2220820104

Subject(s) - antiferromagnetism , spins , heisenberg model , condensed matter physics , specific heat , spin (aerodynamics) , interpretation (philosophy) , ion , physics , thermodynamics , materials science , quantum mechanics , philosophy , linguistics

Calculations are made of spin specific heat, C' M, , as a function of reduced temperature, kT/J , for Heisenberg open finite chains containing up to 11 ions ( N ≦ 11) with spins S i of 1/2 to 5/2 on the basis of the model described in a preceding communication. Cha‐acteristic features of the C' M ( kT/J ) curves corresponding to various S i ‐ and N ‐values are discussed. These can be used in interpretation of experimental temperature dependences of C' M for the respective ferro‐ and antiferromagnetic chains.

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