Demagnetization factor dependence of energy of Ultrathin Ferromagnetic films with four layers
| dc.contributor.author | Samarasekara, P. | |
| dc.date.accessioned | 2024-10-30T03:33:56Z | |
| dc.date.available | 2024-10-30T03:33:56Z | |
| dc.date.issued | 2012 | |
| dc.description.abstract | The variation of energy with demagnetization factor will be investigated for sc(001) and bcc(001) ferromagnetic lattices with four layers using classical model of Heisenberg Hamiltonian. According to 3-D plots, the films with four layers can be easily oriented in certain directions under the influence of particular demagnetization factor and angles for both sc(001) and bcc(001) ferromagnetic lattice structures. A flat part can be seen in the middle of 3-D plots in addition to periodic variations. When the demagnetization factor is given by 0 dN = 6, sc(001) film with four layers can be easily oriented in 0.6 radians direction for the energy parameter values used in this simulation. Under the influence of demagnetization factor given by 0 dN = 5.2, thin film of bcc(001) lattice with four layers can be easily oriented along 0.63 radians direction. | |
| dc.identifier.citation | Research and Reviews: Journal of Physics Vol. 1, No. 2, 2012 pp. 1-8 | |
| dc.identifier.uri | https://ir.lib.pdn.ac.lk/handle/20.500.14444/2838 | |
| dc.language.iso | en_US | |
| dc.publisher | University of Peradeniya | |
| dc.relation.ispartofseries | 1; 2 | |
| dc.subject | Magnetic thin films | |
| dc.subject | Heisenberg Hamiltonian | |
| dc.subject | Demagnetization factor | |
| dc.title | Demagnetization factor dependence of energy of Ultrathin Ferromagnetic films with four layers | |
| dc.type | Article |