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Vibration energy harvesting by ferrofluids in external magnetic fields [PDF]
Scientific ReportsThe development of wearable electronics and the current era of big data requires the sustainable power supply of numerous distributed sensors. In this paper, we designed and experimentally studied an energy harvester based on ferrofluid sloshing.
Michal Rajnak +5 more
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Glass Microbubble Encapsulation for Improving the Lifetime of a Ferrofluid-Based Magnetometer [PDF]
MicromachinesIn this paper, we explore the use of chip-scale blown glass microbubble structures for MEMS packaging applications. Specifically, we demonstrate the efficacy of this method of packaging for the improvement of the lifetime of a ferrofluid-based ...
Chenchen Zhang, Srinivas Tadigadapa
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Fe-Cr-Nb-B Ferrofluid for Biomedical Applications
Nanomaterials, 2022 A ferrofluid based on Fe67.2Cr12.5Nb0.3B20 magnetic particles with a low Curie temperature was prepared. The particles, most of which had dimensions under 60 nm, were dispersed in a calcium gluconate solution, leading to a stable ferrofluid. The obtained
George Stoian +2 more
exaly +3 more sources
Case Studies in Thermal Engineering, 2021 In this study, the thermal performance of a compact heat sink thermoelectric cooling module with water, nanofluid, and ferrofluid as the coolants is investigated experimentally.
Songkran Wiriyasart, P Naphon
exaly +3 more sources
Development of a Model and Experimental Study of Thermal Processes in a Ferrofluid Sealer [PDF]
Problems of the Regional Energetics, 2023 The aim of the work is to create an interconnected numerical model of the magnetic, hydrody-namic and temperature fields of a ferrofluid sealer and to analyze thermal processes occurring in high-speed seals.
Nesterov S.A. , Baklanov V.D.
doaj +1 more source
Ferrofluids and bio-ferrofluids: looking back and stepping forward [PDF]
Nanoscale, 2022 Ferrofluids investigated along for about five decades are ultrastable colloidal suspensions of magnetic nanoparticles, which manifest simultaneously fluid and magnetic properties.
V. Socoliuc +5 more
openaire +3 more sources
Case Studies in Thermal Engineering, 2022 The unique magnetic properties of ferrofluid when exposed to the magnetic field led to the ferrofluid formulation in wide applications, especially as a thermal transfer.
Siti Hanani Mat Yasin +3 more
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Ferrofluids as Thermal Ratchets [PDF]
Physical Review Letters, 2003 Colloidal suspensions of ferromagnetic nano-particles, so-called ferrofluids, are shown to be suitable systems to demonstrate and investigate thermal ratchet behavior: By rectifying thermal fluctuations, angular momentum is transferred to a resting ferrofluid from an oscillating magnetic field without net rotating component.
Engel, A +3 more
openaire +5 more sources
The magnetic switch manufacturing by using ferrofluid and ferrofluid doped copper nanoparticles
Iraqi Journal of Physics, 2020 In this work, a magnetic switch was prepared using two typesof ferrofluid materials, the pure ferrofluid and ferrofluid doped with copper nanoparticles (10 nm).
Rehab Abd Al Hussin ali +2 more
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Frontiers in Earth Science, 2021 Ferrofluid is a kind of magnetic fluid, the flow of which is controlled by an external magnetic field. Owing to this property, ferrofluid, as a new function material, has raised extensive concern in the oil industry.
Tao Huang +3 more
doaj +1 more source