Structural, micro-structure, magnetic and dynamic magneto-elastic properties of samarium-doped nickel-zinc spinel ferrites for efficient power conversion applications DOI
Jitao Zhang,

Xingkui Mu,

Qingfang Zhang

et al.

Journal of Magnetism and Magnetic Materials, Journal Year: 2024, Volume and Issue: 602, P. 172176 - 172176

Published: May 24, 2024

Language: Английский

Advances in Flexible Magnetosensitive Materials and Devices for Wearable Electronics DOI
Huali Yang, Shengbin Li,

Yuanzhao Wu

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(37)

Published: May 22, 2024

Abstract Emerging fields, such as wearable electronics, digital healthcare, the Internet of Things, and humanoid robots, highlight need for flexible devices capable recording signals on curved surfaces soft objects. In particular, magnetosensitive garner significant attention owing to their ability combine advantages electronics magnetoelectronic devices, reshaping capability, conformability, contactless sensing, navigation capability. Several key challenges must be addressed develop well‐functional magnetic devices. These include determining how make materials even elastic, understanding physical properties films change under external strain stress, designing constructing recent years, progress is made in addressing these challenges. This study aims provide a timely comprehensive overview most developments includes discussions fabrications mechanical regulations materials, principles performances sensors, applications electronics. addition, future development trends this field are discussed.

Language: Английский

Citations

15

Magnetoelectrics for biomedical applications: 130 years later, bridging materials, energy, and life DOI Creative Commons
P. Martins, Ricardo Brito‐Pereira, Sylvie Ribeiro

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 126, P. 109569 - 109569

Published: April 9, 2024

Magnetoelectric (ME) materials have emerged as promising candidates for a wide range of biomedical applications due to their unique ability couple and manipulate both magnetic electric signals. This comprehensive review provides an overview the recent advancements potential MEs in various areas biomedicine. Inspired by Mary Shelley's "Frankenstein," introduction (Section 1) highlights ethical considerations scientific exploration while showcasing benefits ME background human well-being longevity. Then, context, key fundamental concepts are addressed, with special focus on piezoelectric biological tissues that can be sensorized/actuated through 2). Applications related energy supply body 3), sensing 4), other 5) such tissue engineering, cancer therapy, drug delivery, antimicrobial presented, discussed, technologically outlined following sections work. In end, subjective joint opinion is given about advantages, limitations, opportunities, future research directions this 130-year-old field. Can come out technological bridge between energy, life?

Language: Английский

Citations

14

Comparative analysis of energy transfer mechanisms for neural implants DOI Creative Commons
Sols Miziev,

Wiktoria Agata Pawlak,

Newton Howard

et al.

Frontiers in Neuroscience, Journal Year: 2024, Volume and Issue: 17

Published: Jan. 16, 2024

As neural implant technologies advance rapidly, a nuanced understanding of their powering mechanisms becomes indispensable, especially given the long-term biocompatibility risks like oxidative stress and inflammation, which can be aggravated by recurrent surgeries, including battery replacements. This review delves into comprehensive analysis, starting with considerations for both energy storage units transfer methods. The focuses on four main implants: Electromagnetic, Acoustic, Optical, Direct Connection to Body. Among these, Electromagnetic Methods include techniques such as Near-Field Communication (RF). Acoustic methods using high-frequency ultrasound offer advantages in power transmission efficiency multi-node interrogation capabilities. Optical methods, although still early development, show promising efficiencies Near-Infrared (NIR) light while avoiding electromagnetic interference. connections, efficient, pose substantial safety risks, infection micromotion disturbances within tissue. employs key metrics specific absorption rate (SAR) evaluation these It also discusses recent innovations Sectored-Multi Ring Ultrasonic Transducer (S-MRUT), Stentrode, Neural Dust. Ultimately, this aims help researchers, clinicians, engineers better understand challenges potentially create new solutions implants.

Language: Английский

Citations

9

Planetary centrifugal mixing for robust, ultrahighly sensitive sensors with positive piezoresistive effect across an exceptionally broad pressure range based on polyurethane/carbon black composite foam DOI

Shurong Guo,

Xiaoxia Cai, Cong Li

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 483, P. 149354 - 149354

Published: Feb. 5, 2024

Language: Английский

Citations

9

Tuning of multiferroic traits in BiFeO3 ceramics by electronic structure DOI
Xianfeng Wu, Hao Luo,

Hongyu Guo

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: 50(11), P. 18853 - 18867

Published: March 1, 2024

Language: Английский

Citations

9

Liquid-Metal-Based Multichannel Strain Sensor for Sign Language Gesture Classification Using Machine Learning DOI
Jing Zhang, Xiaoyang Zou, Z. Li

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: 17(4), P. 6957 - 6968

Published: Jan. 7, 2025

Liquid metals are highly conductive like metallic materials and have excellent deformability due to their liquid state, making them rather promising for flexible stretchable wearable sensors. However, patterning on soft substrates has been a challenge high surface tension. In this paper, new method is proposed overcome the difficulties in fabricating liquid-state strain The involves adding nickel powder particles metal maintain metal's fluidity while lowering tension so that can be easily patterned substrate using magnets. With addition of 12 wt % (40 μm) metal, gauge factor 5.17 achieved at 300% strain. addition, by integration multiple sensors smart glove monitor 14 joints human hand, 10 sign language gestures recognized comparing results five different machine learning models, among which quadratic discriminative analysis model accomplished with an accuracy rate 100%. magnetically nickel-containing liquid-metal study wide range applications intelligent robots human-machine interfaces.

Language: Английский

Citations

1

Wirelessly controlled drug delivery systems for translational medicine DOI
Xinwei Wei, Yanfang Wang,

Huihui Hu

et al.

Nature Reviews Electrical Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: March 25, 2025

Language: Английский

Citations

1

Biaxial experimental characterizations of soft polymers: A review DOI Creative Commons
Ali Esmaeili, Deepak George, Ian Masters

et al.

Polymer Testing, Journal Year: 2023, Volume and Issue: 128, P. 108246 - 108246

Published: Oct. 21, 2023

Soft polymeric materials such as elastomers and hydrogels have played a significant role in recent interdisciplinary research. They are subjected to large stretch high cyclic loading-unloading conditions where the typical loading mode is biaxial rather than simple uniaxial thus, necessitating further characterization using subsequently developing robust versatile numerical models. Although many standards were prepared for common tests situ including tensile, shear, fatigue tests, no specific standardized guidelines be employed of hydrogels. There existed limited works on soft polymers, thus making it difficult identify which configurations results more reliable. Hence, there huge discrepancies existing literature terms sample (square or cruciform specimens), dimensions, test setups strain rate, pre-loading, equi-biaxial unequi-biaxial tests. Therefore, this paper aimed at reviewing published studies polymers several aspects (i) geometry dimension (ii) biaxiality degree tested specimens should optimized reach proper biaxiality, i.e., larger area with homogenous distribution middle respect edges, (iii) procedure amplitude, rate patterns (iv) brief review inflation was most studied literature. The largest smallest samples dimensions 165 × mm2 38 used, respectively, while small 7 one 70 also square specimen. Various parameters used characterization. This necessitates importance preparing methodology based intended applications. few potential geometries optimization performed suggested future investigations numerous examinations different shall conducted an ideal configuration materials.

Language: Английский

Citations

19

Biomaterials-enabled electrical stimulation for tissue healing and regeneration DOI Creative Commons
Han‐Sem Kim,

Tanza Baby,

Jung‐Hwan Lee

et al.

Med-X, Journal Year: 2024, Volume and Issue: 2(1)

Published: May 21, 2024

Abstract The electrical microenvironment is considered a pivotal determinant in various pathophysiological processes, including tissue homeostasis and wound healing. Consequently, extensive research endeavors have been directed toward applying electricity to cells tissues through external force devices or biomaterial-based platforms. In addition situ electroconductive matrices, new class of electroactive biomaterials responsive stimuli has emerged as focal point interest. These materials, response intrinsic biochemical (e.g., glucose) physical light, magnetism, stress), hold significant potential for cell stimulation regeneration. this communication, we underscore distinct category biomaterials, discussing the currently developed biomaterial platforms their biological roles stimulating during healing regeneration process. We also critically evaluate inherent limitations challenges these while offering forward-looking insights into promise future clinical translations. Graphical

Language: Английский

Citations

8

Enhanced magnetoelectric properties of flexible CoFe2O4/PVDF composite films with different CoFe2O4 particle concentrations DOI
Rongli Gao,

Chen Chen,

Keju Ren

et al.

Materials Today Chemistry, Journal Year: 2024, Volume and Issue: 42, P. 102386 - 102386

Published: Nov. 3, 2024

Language: Английский

Citations

8