Zobrazeno 1 - 9
of 9
pro vyhledávání: '"C. M. Perlov"'
Autor:
C. M. Perlov
Publikováno v:
Journal of Applied Physics. 67:420-423
The collective orientation of uniaxial magnetic particles in a Newtonian fluid is reviewed. The quartic term in the equation for the anisotropy torque leads to different conclusions when considering the alignment of a collection of particles than whe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d2ba2cc3aa9717a66ca9caea26138af
https://doi.org/10.1063/1.345274
https://doi.org/10.1063/1.345274
Autor:
C. M. Perlov
Publikováno v:
Journal of Applied Physics. 69:4945-4947
A model for the write process in exchange coupled direct overwrite magneto‐optic media is presented. The model has the flexibility to simulate poor overwrite with multiple domains. The exchange coupled interface between layers is accounted for with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec50ee06fe7173572f77b5ec07252822
https://doi.org/10.1063/1.348183
https://doi.org/10.1063/1.348183
Autor:
C. M. Perlov, E. Della Torre
Publikováno v:
Journal of Applied Physics. 69:4596-4598
A numerical one‐dimensional model for domain‐wall structure in magneto‐optic materials has been developed. It is assumed that the source of coercivity is a variation in micromagnetic parameters such as the exchange constant. A classical domain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80249cf12f7d09b5fe1ce3f890ce12ac
https://doi.org/10.1063/1.348322
https://doi.org/10.1063/1.348322
Publikováno v:
Journal of Applied Physics. 67:4444-4446
Two methods of modeling the domain behavior during the magneto‐optic write process are reviewed and contrasted. One model divides the medium into discrete cells and attempts to find a domain configuration which minimizes the energy. The second mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::656f6a95673d829693f82c562c959310
https://doi.org/10.1063/1.344926
https://doi.org/10.1063/1.344926
Publikováno v:
Journal of Applied Physics. 63:2902-2904
Based on the projected error rate, an optimistic figure of merit is established which applies to general pulse shapes. This figure of merit is used to compare the performance of thin‐film longitudinal and double‐layer perpendicular recording syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e512f74d17d00bec0c967d9d20866d50
https://doi.org/10.1063/1.340951
https://doi.org/10.1063/1.340951
Publikováno v:
Journal of Applied Physics. 61:4275-4277
The optical reflectance of Co1−xCrx for 0.12≤x≤0.22 has been measured with photon energy between 1.5 and 4.1 eV. Light was unpolarized. For atmospheric pressure, two sets of samples have been used. Spectra were obtained under vacuum (10−3 Tor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf5d90743613eaca6b6bff88911d12d9
https://doi.org/10.1063/1.338470
https://doi.org/10.1063/1.338470
Autor:
C. M. Perlov, S. Middleman
Publikováno v:
Journal of Applied Physics. 61:3892-3894
The orientation of a collection of particles suspended in a Newtonian fluid is described. Magnetic interparticle interactions are included with a mean field approximation. The width of the distribution of particle orientations is used as a measure of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae5b60325d3a648644bc536f70595033
https://doi.org/10.1063/1.338600
https://doi.org/10.1063/1.338600
Publikováno v:
Journal of Applied Physics. 63:3046-3048
The band structure of hexagonal‐close‐packed ferromagnetic cobalt has been calculated using a nonlocal empirical pseudopotential method. With the energies in face‐centered‐cubic cobalt given by Himpsel and Eastman as a reference, the potentia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a5ed6f82598c6da5eaa4797c901bad8
https://doi.org/10.1063/1.340891
https://doi.org/10.1063/1.340891
Autor:
H. Birecki, C. M. Perlov
Publikováno v:
Japanese Journal of Applied Physics. 28:349
A theoretical model for domain formation in magneto-optic media is presented. Model results are compared to experimental data on a disk with known optical and thermal properties. Application of the model to the magneto-optic data channel is discussed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b50df0bc4ca61dbdcd4fbcf87ee01a1c
https://doi.org/10.7567/jjaps.28s3.349
https://doi.org/10.7567/jjaps.28s3.349