000165677 001__ 165677
000165677 005__ 20260113234334.0
000165677 0247_ $$2doi$$a10.1016/j.molliq.2020.113713
000165677 0248_ $$2sideral$$a118427
000165677 037__ $$aART-2020-118427
000165677 041__ $$aeng
000165677 100__ $$0(orcid)0000-0002-2464-5626$$aSanz-Felipe, Ángel
000165677 245__ $$aOptical transmission of ferrofluids exposed to a magnetic field: Analysis by electromagnetic wave propagation numerical methods
000165677 260__ $$c2020
000165677 5060_ $$aAccess copy available to the general public$$fUnrestricted
000165677 5203_ $$aOptical transmission changes in ferrofluids when exposed to magnetic fields are difficult to predict: under similar conditions, exposure to a magnetic field may cause increasing, decreasing or even non monotonous optical transmission evolution in different samples. Absence or presence of coalescence has been conjectured as the key phenomenon that causes the different behaviors, but to our knowledge without any theoretical support. In the first part of this work, experimental data are provided in order to illustrate the different possible trends that may be observed. In the second part, a set of some thousands of particles is considered in different arrangements: distributed at random, grouped in single chains or with aggregates of several chains. The optical transmission of each arrangement is obtained by means of the CST software. The numerical results obtained provide a theoretical connection between the optical transmission experimental trends observed and the processes of chain formation and aggregation by coalescence, which facilitates a much deeper understanding of the phenomena observed.
000165677 536__ $$9info:eu-repo/grantAgreement/ES/DGA-FEDER/E44-17R
000165677 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
000165677 590__ $$a6.165$$b2020
000165677 591__ $$aPHYSICS, ATOMIC, MOLECULAR & CHEMICAL$$b4 / 37 = 0.108$$c2020$$dQ1$$eT1
000165677 591__ $$aCHEMISTRY, PHYSICAL$$b43 / 162 = 0.265$$c2020$$dQ2$$eT1
000165677 592__ $$a0.929$$b2020
000165677 593__ $$aAtomic and Molecular Physics, and Optics$$c2020$$dQ1
000165677 593__ $$aCondensed Matter Physics$$c2020$$dQ1
000165677 593__ $$aSpectroscopy$$c2020$$dQ1
000165677 593__ $$aMaterials Chemistry$$c2020$$dQ1
000165677 593__ $$aPhysical and Theoretical Chemistry$$c2020$$dQ1
000165677 593__ $$aElectronic, Optical and Magnetic Materials$$c2020$$dQ1
000165677 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000165677 700__ $$aBarba, Ismael
000165677 700__ $$0(orcid)0000-0002-8738-753X$$aMartín Alonso, Juan Carlos$$uUniversidad de Zaragoza
000165677 7102_ $$12002$$2247$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Electromagnetismo
000165677 773__ $$g315 (2020), 113713 1-8$$pJ. mol. liq.$$tJournal of Molecular Liquids$$x0167-7322
000165677 8564_ $$s811214$$uhttps://zaguan.unizar.es/record/165677/files/texto_completo.pdf$$yPostprint
000165677 8564_ $$s2209062$$uhttps://zaguan.unizar.es/record/165677/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000165677 909CO $$ooai:zaguan.unizar.es:165677$$particulos$$pdriver
000165677 951__ $$a2026-01-13-22:05:40
000165677 980__ $$aARTICLE