We have developed a remotely controlled dynamic process of manipulating targeted biological live cells using fabricated core-shell nanocomposites, which comprises single crystalline ferromagnetic cores (CoFe2O4) coated with ferroelectric thin film shells (BaTiO3). demonstrate them as unique family inorganic magnetoelectric nanorobots (MENRs), by applied a.c. or d.c. magnetic fields, to perform cell targeting, permeation, and transport. Under field excitation (50 Oe, 60 Hz), the MENR acts...

Abstract A magnetically controlled elastically driven electroporation phenomenon, or magneto-elasto-electroporation (MEEP), is discovered while studying the interactions between core-shell magnetoelectric nanoparticles (CSMEN) and biological cells in presence of an a.c. magnetic field. In this paper we report effect MEEP observed via a series in-vitro experiments using core (CoFe 2 O 4 )-shell (BaTiO 3 ) structured human epithelial (HEP2). The cell phenomenon its correlation with field...

In this work, a novel barium titanate–coated cobalt ferrite core–shell magnetoelectric nanoparticle and poly(3,4‐ethylenedioxythiophene): polystyrene sulfonate–based wearable energy‐harvesting patch for wireless power‐transfer applications are proposed. The developed flexible has unique ease of fabrication high‐efficiency energy conversion capability from the magnetic field mechanical motion to electric as compared bulk or thin‐film‐based devices. This device is achieved due crystalline...

Maxwell-Faraday equation and Lorentz force law have remarkable effects on technological innovations in the field of magnetically driven micro- nano-machines. Here a remotely applied magnetic provides energy motion, sensing capability controlled directional guidance to microscopic locomotive. These machines provide unprecedented breakthrough biomedical non-invasive targeted treatment methods. This article presents detailed discussion about advanced materials, fabrication methods assisted...

Abstract Biomimetic and biohybrid micro/nano‐structures involve the replication creation of technologies, structures, materials based on biological systems at micrometer nanometer scale. These strategies harness natural principles to develop innovative treatment methods advanced microstructure devices for noninvasive therapies. In this study, a detailed overview fabrication processes, magnetically assisted locomotive techniques, potential applications biomimetic micro/nano‐machines are...

We have developed a highly efficient technique of magnetically controlled swift loading and release doxorubicin (DOX) drug using magnetoelectric nanogenerator (MENG). Core–shell nanostructured MENG with magnetostrictive core piezoelectric shell act as field-responsive nanocarriers possess the capability field-triggered in cancerous environment. MENGs generate surface electric dipole when subjected to magnetic field due strain-mediated effect. The directional field-assisted modulation...

Multiferroic behavior of magnetoelectric nanoparticles exhibiting both ferromagnetic and ferroelectric properties find significance in various applications. In this study, core-shell (CSMEN) have been fabricated by coating CoFe2O4 with BaTiO3 weight using hydro-thermal method. The structure was confirmed electron microscopy topographic scanning probe microscopic measurements were performed for further structural analysis. While magnetic force hysteresis loop substantiated the core, piezo...

The magnetoelectric ( ME ) properties of PbZr 0.65 Ti 0.35 O 3 –BaFe 12 19 PZT –BaM) multiferroic ceramic composites have been investigated in this work. These materials, containing both the ferroelectric and ferrimagnetic BaM phases, were prepared from conventional solid‐state reaction method, their main (micro)structural characteristics are provided. measurements performed over wide frequency temperature ranges, influence content was appraised. An enhanced coefficient (α) obtained for...

Nano-electroporation on biological cell membrane using core shell magnetoelectric nanoparticles (CSMEN) has been discussed in this paper. Pulsed electric field created by the CSMEN presence of a.c. magnetic interacts with polar phosphate heads phospholipid bilayer when they are sub-micron distance apart. This interaction primarily results electrostatic repulsion between negative and pulse core-shell nanoparticles. The forces phospholipids to dislocate from their position resulting opening...

Abstract Conventional charge storage devices made of ceramic materials have limited deformability and configurability due to their extreme stiffness. The high demand for compliant dielectrics has led researchers look beyond conventional ceramics, despite very dielectric properties. In this work, a mechanically robust, highly‐flexible ultra‐stretchable thermoplastic elastomeric material with characteristics been fabricated by introducing calcium copper titanate [CaCu 3 Ti 4 O 12 ] (CCTO) onto...

Magnetoelastoelectric coupling in engineered biphasic core–shell nanocomposites demonstrates a dynamically tunable magnetic-field direction defined THz amplitude/phase modulation mode-switch.

This work presents a flexible and wearable magnetoelectric nanogenerator (MENG) for biomedical monitoring. The MENG band contains crystalline core-shell nanoparticles fabricated via Pechini method generates 650mV at 48.6 kHz AC magnetic field. (5cm×2.5cm) 900mV, 1.75mW/cm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</sup> of voltage power density respectively in multi-mode. Integrated with Dickson charge pump, it produces DC 1.6 V external...

Magnetoelectric layered composites can be designed to exhibit the magnetoelectric effect based on transfer of stress from magnetostriction ferromagnetic layer ferroelectric layer. In this study Core-Shell nanoparticles (CSMEN) have been fabricated by coating BaTiO3 CoFe2O4 (∼50nm) molar mass ratio using hydro-thermal method. The control factor in fabrication process is use different shape and morphology core. crystallinity barium titanate (BT) changes single crystalline polycrystalline...

Layered composite electro-ceramics can be designed to exhibit the magnetoelectric (ME) effect based on stress transfer from magnetostriction of ferromagnetic layer ferroelectric layer. Many studies in search giant ME coefficients layered composites have been made but there are less regarding these ceramic materials as a function temperature, mainly at low temperatures. With influential increase sensing devices use extreme, minute or precise field monitoring, broadband temperature dependent...

Abstract Phase modulators are one of the key components many applications in electromagnetic and opto-electric wave propagations. Phase-shifters play an integral role communications, imaging coherent material excitations. In order to realize terahertz (THz) spectrum as a fully-functional bandwidth, development family efficient THz phase is needed. Although there have been quite few attempts implement based on quantum-well structures, liquid crystals, or meta-materials, significantly improved...

In this research, we have presented detailed studies of the effect temperature-controlled hydrothermal fabrication techniques on morphology and structural strain in magnetoelectric core-shell nanocomposite having magnetic CoFe2O4 core coated with a piezoelectric BaTiO3 shell. We controlled cooling rate during annealing process synthesis integrity hetero-nanostructure. Using temperature method, it has been observed that controlling to 20 °C/min while leads low deposited This also high...

Core-shell magnetoelectric nanocomposite, comprising of spinel cobalt ferrite (CoFe2O4) core and perovskites barium titanate (BaTiO3) shell prepared by hydrothermal method have been reported analyzed in this research. High resolution transmission electron microscopy (HRTEM) performed for morphological interface studies to calculate the lattice strain on while being deposited core. Comparison done theoretical experimental mismatch between interfaces. Strain disinclination core-shell...

We have demonstrated and experimentally verified a nanovehicle which exhibits magnetoelectric phenomenon provides swift cell targeting technique. The (MENV) is an inorganic core-shell nanostructure where the core shell interact with each other in magnetic field excitation to exhibit effect. Under oscillating excitation, these MENV generates surface electric charge i.e., magnetoelectricity attain directional propelling motion fluidic medium due Lorentz forces. Further under can dynamically...

The combination of 3D in vitro cell culture and microfluidic technology has emerged as a powerful approach biomedical engineering. It offers more physiologically relevant model compared to traditional 2D cultures by allowing the assembly micro-sized cellular structures, known microgels. These microgels can be prepared fabricated mimic vivo characteristics an ECM. We report here economical feasible platform that real-time monitoring proliferation encapsulating pH-sensing carbon dots (CDs)...

We report an experimental study, where Cobalt Ferrite (CoFe₂O₄) nanoparticles exhibit Photoacoustic (PA) emission peak intensity of 235.2V/J when analyzed under the Opto-Acoustic measurement setup. PA decreases to 210V/J AC Magnetic field is applied and further Barium Titanate coated cobalt ferrite were analyzed, reduces 68.76667V/J with application magnetic completely disappears. The depicts magnetoelastic behavior nanoparticles.