Magnetization and quadrupolar plateaus in the one-dimensional antiferromagnetic spin-3/2 and spin-2 Blume-Capel model

Aydiner, Ekrem; Akyuz, Cenk; Gonulol, Meltem; Polat, Hamza

doi:10.1002/pssb.200541252

Magnetization and quadrupolar plateaus in the one-dimensional antiferromagnetic spin-3/2 and spin-2 Blume-Capel model

Atıf İçin Kopyala

Aydiner E., Akyuz C., Gonulol M., Polat H.

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, cilt.243, sa.12, ss.2901-2912, 2006 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 243 Sayı: 12
Basım Tarihi: 2006
Doi Numarası: 10.1002/pssb.200541252
Dergi Adı: PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.2901-2912
İstanbul Üniversitesi Adresli: Hayır

Özet

We employed the classical transfer matrix technique to investigate the magnetization and quadrupolar plateaus, phase diagrams and other thermodynamical properties of the one-dimensional antiferromagnetic spin-3/2 and spin-2 Blume-Capel model in the presence of an external magnetic field at very low temperatures. We showed that single-ion anisotropy is one of the indispensable ingredients for an energy gap which causes to magnetization and quadrupolar plateaus in one-dimensional antiferromagnetic Ising spin chains. Other thermodynamical predictions seem to be provide this argument. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.