Magnetization and quadrupolar plateaus in the one-dimensional antiferromagnetic spin-3/2 and spin-2 Blume-Capel model
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, cilt.243, sa.12, ss.2901-2912, 2006 (SCI-Expanded, Scopus)
- 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.