Search Results - "Bissell, P.R."

Measurement of the Structural Unit in magnetic dispersions by Mercer, T., Bissell, P.R.

“…Measurement of the Structural Unit (SU - containing both the solid phase and trappedfluid within magnetometry and cone & plate rheology techniques. From this,…”
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Limits of the Preisach model for strongly correlated particulate magnetic media by Cerchez, M., Stancu, A., Stoleriu, L., Bissell, P.R.

“…This paper presents the changes that appear in the properties of particulate magnetic media for high packing fractions and good orientations of the easy axes…”
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Preisach parameter identification for systems with negative mean field interactions by Cerchez, N., Stancu, A., Bissell, P.R.

“…This paper presents the testing of a recently developed Preisach identification algorithm. The algorithm uses the properties of the integral generalized /spl…”
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Measurement of hindered settling in magnetic dispersions by Mercer, T., Bissell, P.R., Gilson, R.G.

“…The measurement of hindered settling in a /spl gamma/-Fe/sub 2/O/sub 3/ recording media dispersion has been carried out using a scanning column magnetometry…”
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Spatial effects in the dc modulation noise of advanced MP tape by Ardeleanu, P., Mercer, T., Bissell, P.R., Stoleriu, L., Stancu, A.

“…An experimental study of dc modulation noise as a function of the remanent magnetized state has been made for a set of advanced metal particle tapes with…”
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Analysis of AC type magnetization processes in particulate recording media by Bissell, P.R., Ardeleanu, P.C., Postolache, P., Cerchez, M., Stancu, A.

“…This paper presents an experimental and theoretical analysis of a number of AC-type magnetization processes similar to those encountered in magnetic recording…”
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Interaction phenomena in polymer bonded permanent magnet powders by Tomka, G.J., Bissell, P.R., Chantrell, R.W., O'Grady, K.

“…Magnetization measurements are made on polymer bonded melt-spun Nd-Fe-B and on Sm-Co 2:17 powder. Changes in remanence curves with volume fraction of magnetic…”
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Erratum to “The ‘in-plane’ angular spin distribution in layered systems as obtained by 57Fe Mössbauer spectroscopy” [Nucl. Instr. and Meth. B 196 (2002) 135] by Kuncser, V., Keune, W., Vopsaroiu, M., Bissell, P.R.

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Effects of structure on noise in very thin particulate data storage media by Mercer, T., Bissell, P.R., Tatarasanu, I.

“…The effects of structure on noise in very thin particulate data storage tapes have been investigated using DC and tone-noise methods. The results from a set of…”
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The “in-plane” angular spin distribution in layered systems as obtained by 57Fe Mössbauer spectroscopy by Kuncser, V., Keune, W., Vopsaroiu, M., Bissell, P.R.

“…A practical approach for in-plane angular spin distributions in layered systems, as obtained by Mössbauer spectroscopy, is discussed. The line intensity ratio…”
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Evaluation of statistical and mean field magnetostatic interactions using generalized [Delta]M plots: experiments and Preisach modeling by Bissell, P.R, Cerchez, M, Chantrell, R.W, Stancu, A

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Evaluation of statistical and mean field magnetostatic interactions using generalized /spl Delta/M plots: experiments and Preisach modeling by Bissell, P.R., Cerchez, M., Chantrell, R.W., Stancu, A.

“…A new method for evaluation of the statistical and mean interaction fields in a particulate system is described. The Integral Generalized /spl Delta/M plot is…”
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The use of the generalised Δ M plots in the characterisation of the Preisach distribution of magnetic recording media by Cerchez, M., Bissell, P.R., Stancu, Al

“…The generalised Δ M (GDM) plots are obtained using the remagnetisation curves for different initial remanent states of the particulate system. This paper…”
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Evaluation of statistical and mean field magnetostatic interactions using generalized δM plots: experiments and Preisach modeling by BISSELL, Philip R, CERCHEZ, Mihai, CHANTRELL, Roy W, STANCU, Alexandru

“…A new method for evaluation of the statistical and mean interaction fields in a particulate system is described. The Integral Generalized Delta M plot is…”
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A magnetic evaluation of recording tape thickness by Bissell, P.R., Vopsaroiu, M., Cookson, R.D., Sharrock, M.P.

“…Three techniques are compared that allow the magnetic thickness of recording media to be determined. The techniques rely on a measurement of the out-of-plane…”
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DC modulation noise in clustered particulate media by Parker, D.A., Kay, G.E., Bissell, P.R., Mercer, T.

“…Mallinson's theory of recording media noise is extended to ensembles where the particles have an easy axis distribution or are clustered. The effect of…”
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Modelling the reversal processes in double-layered metal evaporated tape by Kay, G.E., Parker, D.A., Bissell, P.R.

“…A micromagnetic model is developed to simulate the reversal mechanism in double-layered metal evaporated tape. Reversal is dependent on the strength of the…”
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Angular dependence of magnetization reversal in /spl gamma/-Fe/sub 2/O/sub 3/ single particles: An experimental and modelling study by McConochie, S.R., Bissell, P.R., Parker, D.A., Gotaas, J.A.

“…The switching field for isolated /spl gamma/-Fe/sub 2/O/sub 3/ magnetic particles has been investigated as a function of the applied field angle both…”
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Angular dependence of magnetization reversal in γ-Fe/sub 2/O/sub 3/ single particles: An experimental and modelling study by McConochie, S.R., Bissell, P.R., Parker, D.A., Gotaas, J.A.

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Remanent state noise measurements on magnetic recording media by McCann, S.M., Bissell, P.R., Onions, T., Mercer, T.

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