Investigations on magnetic field induced optical transparency in magnetic nanofluids

Mohapatra, Dillip Kumar; Philip, John

doi:10.1016/j.optmat.2017.12.020

Cited by 11 publications

(8 citation statements)

References 63 publications

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“…9 Transmitted intensity vs. field intensity for magnetic nanoemulsions with different particle concentrations. Inset shows the blownup image at lower field intensities (0-120 Gauss) [43].…”

Section: Light Along the Field Directionmentioning

confidence: 99%

“…Most of the magneto-optical transmission studies related to the light normal to the field direction are presented in this section. Mohapatra and Philip [43] studied the magneto-optical transmission in magnetic nanoemulsions composed of ~200 nm droplets. As illustrated in Fig.…”

Section: Light Normal To the Field Directionmentioning

confidence: 99%

“…Therefore, further investigations for field-induced time-dependent light transmission in ferrofluids are still needed. Moreover, it should be mentioned that some of the studies [43][44][45]52] did not declare the polarization direction though the polarized light was used as the light source.…”

Section: Light Normal To the Field Directionmentioning

confidence: 99%

“…Speckle patterns and their corresponding surface plots from φ = 0.0339 magnetic nanoemulsions at different field intensities[43].…”

mentioning

confidence: 99%

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Magneto-optical transmission in magnetic nanoparticle suspensions for different optical applications: a review

Jing¹,

Sun²,

Jin³

et al. 2020

J. Phys. D: Appl. Phys.

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In recent years, the magneto-optical properties of magnetic nanofluids have received increasing attention due to their wide range of applications in various solar energy conversion processes and also as smart fluids in tunable photonic device, optical switch, optical fiber sensor, etc. This article reviews up-to-date developments in magneto-optical transmission in ferrofluids for different optical applications. With magnetic field, the magnetic nanoparticle will undergo interesting structural transitions including chainlike formation and lateral coalescence, leading to various light transmission phenomena in ferrofluids. The orientation of the magnetic field relative to the incident light has a significant influence on the intensity of transmitted light through the suspensions. For incident light along the magnetic field, the polarization direction of light has a negligible effect on the magneto-optical transmission. However, the polarization direction of light should make a great difference for light normal to the field direction. These recent studies are comprehensively reviewed, and their main findings and potential applications are also presented and discussed. Our study is supposed to provide a general view on the research trends, existing problems and future work for the investigation of magneto-optical transmission in magnetic nanofluids.

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“…9 Transmitted intensity vs. field intensity for magnetic nanoemulsions with different particle concentrations. Inset shows the blownup image at lower field intensities (0-120 Gauss) [43].…”

Section: Light Along the Field Directionmentioning

confidence: 99%

Section: Light Normal To the Field Directionmentioning

confidence: 99%

Section: Light Normal To the Field Directionmentioning

confidence: 99%

“…Speckle patterns and their corresponding surface plots from φ = 0.0339 magnetic nanoemulsions at different field intensities[43].…”

mentioning

confidence: 99%

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Magneto-optical transmission in magnetic nanoparticle suspensions for different optical applications: a review

Jing¹,

Sun²,

Jin³

et al. 2020

J. Phys. D: Appl. Phys.

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“…Magnetic field induced structural transitions in ferrofluids have been a topic of interest from both the fundamental and practical point of view [1,17]. The self-assembly of magnetic nanoparticles under an external magnetic field gives rise to interesting optical properties that are exploited in applications such as light controllable magnetic fluid based devices [18,19], optical limiters [20], biomedicine [21] etc. Besides that, such magnetic nanofluids are also used in field-induced heating [22], hyperthermia therapies [23], magnetic resonance imaging [24], thermal transport [25][26][27][28] and as a model system to probe interaction forces at nanoscale.…”

Section: Introductionmentioning

confidence: 99%

Influence of size polydispersity on magnetic field tunable structures in magnetic nanofluids containing superparamagnetic nanoparticles

2021

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Time-dependent magneto-optical transmission maximization and determination of critical concentration of the delocalization-localization transition

Aboqara,

Hisham E. Morshed,

Sabry

2025

Journal of Magnetism and Magnetic Materials

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Investigations on magnetic field induced optical transparency in magnetic nanofluids

Cited by 11 publications

References 63 publications

Magneto-optical transmission in magnetic nanoparticle suspensions for different optical applications: a review

Magneto-optical transmission in magnetic nanoparticle suspensions for different optical applications: a review

Influence of size polydispersity on magnetic field tunable structures in magnetic nanofluids containing superparamagnetic nanoparticles

Time-dependent magneto-optical transmission maximization and determination of critical concentration of the delocalization-localization transition

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