Recent progress of hydrogels in brain-machine interface DOI Open Access
Mingxuan Zhang, Mingming Hao, Botao Liu

et al.

Soft Science, Journal Year: 2024, Volume and Issue: 4(4)

Published: Nov. 27, 2024

The long-term stable monitoring of brain signals, including electroencephalogram (EEG), electrocorticogram (ECoG) and local field potential (LFP), is great significance for the fundamental research in science, artificial intelligence diagnosis treatment brain-related disorders. Therefore, both non-invasive invasive brain-machine interfaces based on different materials structures have been widely studied due to their unique performance. Among these materials, hydrogels emerged as a promising interface material signal collection systems similar mechanical properties biological tissues, excellent biocompatibility, strong self-adhesive properties, exceptional ionic conductive characteristics. This review aims provide an overview recent progress hydrogel-based recording signals with methods. It expected that this paper will serve valuable summary reference future interface.

Language: Английский

From structure to function: innovative applications of biomass carbon materials in microwave absorption DOI

Zuxiang Mu,

Peitao Xie, Dalal A. Alshammari

et al.

Advanced Composites and Hybrid Materials, Journal Year: 2024, Volume and Issue: 7(6)

Published: Oct. 31, 2024

Language: Английский

Citations

9

Flexible Micro-LEDs: Advanced Fabrication Techniques and Applications DOI Creative Commons

Sung Jin Seo,

Sohyeon Park, Ho Won Jang

et al.

Electronic Materials Letters, Journal Year: 2025, Volume and Issue: unknown

Published: March 8, 2025

Language: Английский

Citations

1

Laser-induced adhesives with excellent adhesion enhancement and reduction capabilities for transfer printing of microchips DOI Creative Commons
Chenglong Li, Shun Zhang, Jing Jiang

et al.

Science Advances, Journal Year: 2024, Volume and Issue: 10(49)

Published: Dec. 6, 2024

Transfer printing based on tunable and reversible adhesive that enables the heterogeneous integration of materials is essential for developing envisioned electronic systems. An with both adhesion enhancement reduction capabilities in a rapid selective manner challenging. Here, we report laser-induced adhesive, featuring geometrically simple shape memory polymer layer glass backing, excellent modulation capability programmable pickup noncontact microchips. Selective laser heating substantially enhances adhesive’s strength from kilopascal to megapascal within 10 ms due fixing effect, allowing precise pickup. Conversely, enhanced can be quickly reduced eliminated 3 through recovery enabling printing. Demonstrations transfer microlight-emitting diodes (LEDs) mini-LEDs onto various low-adhesive flat, rough, curved surfaces highlight unusual this deterministic assembly.

Language: Английский

Citations

5

Soft Materials and Devices Enabling Sensorimotor Functions in Soft Robots DOI

Jiangtao Su,

Ke He, Yanzhen Li

et al.

Chemical Reviews, Journal Year: 2025, Volume and Issue: unknown

Published: March 31, 2025

Sensorimotor functions, the seamless integration of sensing, decision-making, and actuation, are fundamental for robots to interact with their environments. Inspired by biological systems, incorporation soft materials devices into robotics holds significant promise enhancing these functions. However, current systems often lack autonomy intelligence observed in nature due limited sensorimotor integration, particularly flexible sensing actuation. As field progresses toward soft, flexible, stretchable materials, developing such becomes increasingly critical advanced robotics. Despite rapid advancements individually devices, combined applications enable capabilities emerging. This review addresses this emerging providing a comprehensive overview that functions robots. We delve latest development technologies, actuation mechanism, structural designs, fabrication techniques. Additionally, we explore strategies control, artificial (AI), practical application across various domains as healthcare, augmented virtual reality, exploration. By drawing parallels aims guide future research robots, ultimately adaptability unstructured

Language: Английский

Citations

0

Mitochondria- and anaerobic glycolysis-targeted self-assembled copper complex nanoparticles for boosting cuproptosis-immunotherapy DOI
Hanyu Zhang,

Jing Xia,

Lingling Xie

et al.

Advanced Composites and Hybrid Materials, Journal Year: 2024, Volume and Issue: 8(1)

Published: Dec. 16, 2024

Language: Английский

Citations

3

Luminance compensation for stretchable displays using deep visual feature‐optimized Gaussian‐weighted kernels DOI

Ye‐In Park,

Suk‐Ju Kang

Journal of the Society for Information Display, Journal Year: 2025, Volume and Issue: unknown

Published: April 6, 2025

Abstract Stretchable displays, characterized by their flexibility and deformability, are gaining attention as next‐generation display technologies. While various studies have been conducted on hardware aspects of stretchable the software received comparatively less focus. When displays stretched, empty pixels inevitably lead to a decrease in overall luminance, which significantly degrades visual quality user experience. To address this issue from aspect, we propose novel luminance compensation method that leverages deep learning through Learned Perceptual Image Patch Similarity (LPIPS)‐based pre‐optimization technique combined with Gaussian‐weighted kernels. The proposed applies relatively higher values areas near pixels, where loss is most significant while preserving original unaffected areas. This design minimizes color distortion enhances brightness effectively. Specifically, optimal increase rates (BIRs) pre‐optimized using an LPIPS‐based function, tailored stretching scenarios, such types, directions, rates. Based optimized BIRs, kernels generated for efficient adjustment. Our flexibly supports diverse conditions, including linear/non‐linear uni‐directional/bi‐directional stretching, ratios ranging 10% 30%. Through simulations, qualitatively quantitatively compared existing approaches, demonstrating superior performance across wide range scenarios.

Language: Английский

Citations

0

Flexible electronics for cardiovascular monitoring on complex physiological skins DOI Creative Commons
Tianqi Zhang,

Yunshen Wang,

Xingdong Feng

et al.

iScience, Journal Year: 2024, Volume and Issue: 27(9), P. 110707 - 110707

Published: Aug. 12, 2024

Cardiovascular diseases (CVDs) pose a significant global health threat, responsible for considerable portion of worldwide mortality. Flexible electronics enable continuous, noninvasive, real-time, and portable monitoring, providing an ideal platform personalized healthcare. Nevertheless, challenges persist in sustaining stable adherence across diverse intricate skin environments, hindering further advancement toward clinical applications. Strategies such as structural design chemical modification can significantly enhance the environmental adaptability monitoring performance flexible electronics. This review delineates processing techniques, including modification, to mitigate signal interference from sebaceous skin, motion artifacts motion, infection risks fragile thereby enabling accurate key cardiovascular indicators complex physiological environments. Moreover, it delves into potential strategic development improvement ensure their alignment with environment requirements, facilitating transition

Language: Английский

Citations

1

Strain-engineered stretchable substrates for free-form display applications DOI Open Access
Dong Won Lee,

Dong Hyoun Park,

Jun‐Chan Choi

et al.

Soft Science, Journal Year: 2024, Volume and Issue: 4(4)

Published: Nov. 15, 2024

With the growing potential of Internet Things, displays are being utilized to provide various types information in every aspect daily life, leading expansion form-factor-free displays. Stretchable considered ultimate goal form factor innovation, and they not limited rectangular shapes with deformation characteristics suited target applications. Because reliable stretchable should be robust under uniaxial biaxial strain, there have been efforts tailor mechanical stress promising strategies from structural material perspectives. This review focuses on strain-engineering substrates for free-form display First, we introduce deformable stretchability, achieved by incorporating buckling Kirigami structures into plastic films, systematically analyze tensile based design elements. In addition, examined intrinsically elastomeric substrates, which gained considerable attention due recent advances processing technologies. Their spatial modulus patterning is studied applying optimized principles, through network alignment crosslinking control homogeneous elastomers, as well heterogeneous within elastomer materials. Finally, discussed state-of-the-art applications employing strain-engineered focusing advantageous materials components, processes, characteristics. Building this foundation, discuss development next-generation aim contribute their application static dynamic environments.

Language: Английский

Citations

1

Recent progress of hydrogels in brain-machine interface DOI Open Access
Mingxuan Zhang, Mingming Hao, Botao Liu

et al.

Soft Science, Journal Year: 2024, Volume and Issue: 4(4)

Published: Nov. 27, 2024

The long-term stable monitoring of brain signals, including electroencephalogram (EEG), electrocorticogram (ECoG) and local field potential (LFP), is great significance for the fundamental research in science, artificial intelligence diagnosis treatment brain-related disorders. Therefore, both non-invasive invasive brain-machine interfaces based on different materials structures have been widely studied due to their unique performance. Among these materials, hydrogels emerged as a promising interface material signal collection systems similar mechanical properties biological tissues, excellent biocompatibility, strong self-adhesive properties, exceptional ionic conductive characteristics. This review aims provide an overview recent progress hydrogel-based recording signals with methods. It expected that this paper will serve valuable summary reference future interface.

Language: Английский

Citations

1