Scalable Integration of High Sensitivity Strain Sensors Based on Silicon Nanowire Spring Array Directly Grown on Flexible Polyimide Films DOI
Xiaopan Song,

Yang Gu,

Sheng Wang

et al.

Nano Letters, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 29, 2025

The growth and integration of position-controlled, morphology-programmable silicon nanowires (SiNWs), directly upon low-cost polymer substrates instead postgrowth transferring, is attractive for developing advanced flexible sensors logics. In this work, a low temperature SiNWs at only 200 °C has been demonstrated, the first time, polyimide (PI) films, via planar solid-liquid-solid (IPSLS) mechanism. with diameter ∼146 nm can be grown into precise locations on PI as orderly array preferred elastic geometry. Strain sensor array, built these spring-shape integrated PI, achieves gauge factor (GF) ∼90, sustains large stretching strains up to 3.3% (with 1.5 mm radius) endures over 30,000 cycles. attached finger monitor movements are also successfully showing high sensitivity superior mechanical reliability, particularly suited wearable health applications.

Language: Английский

Artificial synapse based on a tri-layer AlN/AlScN/AlN stacked memristor for neuromorphic computing DOI

Xinhuan Dai,

Qilin Hua, Chun‐Sheng Jiang

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 124, P. 109473 - 109473

Published: March 9, 2024

Language: Английский

Citations

20

Recent Advances in Tactile Sensory Systems: Mechanisms, Fabrication, and Applications DOI Creative Commons

Jianguo Xi,

Huaiwen Yang, Xinyu Li

et al.

Nanomaterials, Journal Year: 2024, Volume and Issue: 14(5), P. 465 - 465

Published: March 4, 2024

Flexible electronics is a cutting-edge field that has paved the way for artificial tactile systems mimic biological functions of sensing mechanical stimuli. These have an immense potential to enhance human-machine interactions (HMIs). However, still faces formidable challenges in delivering precise and nuanced feedback, such as achieving high sensitivity emulate human touch, coping with environmental variability, devising algorithms can effectively interpret data meaningful diverse contexts. In this review, we summarize recent advances sensory systems, piezoresistive, capacitive, piezoelectric, triboelectric sensors. We also review state-of-the-art fabrication techniques Next, focus on applications HMIs, intelligent robotics, wearable devices, prosthetics, medical healthcare. Finally, conclude future development trends

Language: Английский

Citations

16

Advances in wearable energy storage and harvesting systems DOI Creative Commons
Qiang Zhang, Soham Das, Liang Zheng

et al.

Med-X, Journal Year: 2025, Volume and Issue: 3(1)

Published: Jan. 14, 2025

Abstract The development of wearable energy sto rage and harvesting devices is pivotal for advancing next-generation healthcare technologies, facilitating continuous real-time health monitoring. Traditional have been constricted by bulky rigid batteries, limiting their practicality comfort. However, recent advancements in materials science enabled the creation flexible, stretchable, lightweight storage solutions. integration technologies essential developing self-sustaining systems that minimize reliance on external power sources enhance device longevity. These integrated ensure operation sensors processors vital This review examines significant progress harvesting, focusing latest devices, solar cells, biofuel triboelectric nanogenerators, magnetoelastic gene rators, supercapacitors, lithium-ion zinc-ion batteries. It also discusses key parameters crucial applications, such as density, durability. Finally, addresses future challenges prospects this rapidly evolving field, underscoring potential innovative, self-powered applications. Graphical

Language: Английский

Citations

6

Design strategies and insights of flexible infrared optoelectronic sensors DOI

Yegang Liang,

Wenhao Ran,

Dan Kuang

et al.

Journal of Semiconductors, Journal Year: 2025, Volume and Issue: 46(1), P. 011602 - 011602

Published: Jan. 1, 2025

Abstract Infrared optoelectronic sensing is the core of many critical applications such as night vision, health and medication, military, space exploration, etc. Further including mechanical flexibility a new dimension enables novel features adaptability conformability, promising for developing next-generation sensory toward reduced size, weight, price, power consumption, enhanced performance (SWaP 3 ). However, in this emerging research frontier, challenges persist simultaneously achieving high infrared response good deformability devices integrated systems. Therefore, we perform comprehensive review design strategies insights flexible sensors, fundamentals photodetectors, selection materials device architectures, fabrication techniques strategies, discussion architectural functional integration towards wearable optoelectronics advanced image sensing. Finally, article offers into future directions to practically realize ultra-high smart sensors enabled by infrared-sensitive materials, covering development micro-/nanofabrication. Benchmarks scaling these across fabrication, performance, are presented, alongside perspectives on potential medication health, biomimetic neuromorphic systems,

Language: Английский

Citations

4

Pnipaam-based temperature responsive ionic conductive hydrogels for flexible strain and temperature sensing DOI

Tongda Lei,

Yongheng Wang, Yaya Feng

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 678, P. 726 - 741

Published: Sept. 17, 2024

Language: Английский

Citations

12

Recent progress, challenges, and opportunities in 2D materials for flexible displays DOI
Aumber Abbas, Yingjie Luo, Waqas Ahmad

et al.

Nano Today, Journal Year: 2024, Volume and Issue: 56, P. 102256 - 102256

Published: April 6, 2024

Language: Английский

Citations

11

Body-attachable multifunctional electronic skins for bio-signal monitoring and therapeutic applications DOI Open Access

Kang Hyeon Kim,

Jeong Hyeon Kim,

Yu Jin Ko

et al.

Soft Science, Journal Year: 2024, Volume and Issue: 4(3)

Published: June 12, 2024

The lack of infrastructure and accessibility in medical treatments has been considered as a global chronic issue since the concept treatment prevention was presented. After COVID-19 pandemic, reaction capability for epidemic outbreak/spread spotlighted critical to fore worldwide. To reduce burden on system from simultaneous disease emergence, personalized wearable electronic systems have arisen next-generation biomedical monitoring/treating equipment infectious diseases at initial stage. In particular, skin (e-skin) with its potential multifunctional extendibility enabled be applied long-term healthcare devices real-time biosignal sensing. Here, we introduce recent enhancements various e-skin applications terms material types device structures, including sensor components, biological signal sensing mechanisms, applicable technological advancements, utilization.

Language: Английский

Citations

11

Power-Sustainable and Portable Electrochemical Sensing Platforms for Complex Outdoor Environment Applications DOI

Kangdi Guan,

Ruilai Wei, Di Chen

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 2, 2025

Portable sensor technologies are indispensable in personalized healthcare and environmental monitoring as they enable the continuous tracking of key analytes. Human sweat contains valuable physiological information, previously developed noninvasive sweat-based sensors have effectively monitored single or multiple biomarkers. By successfully detecting biochemicals sweat, portable could also significantly broaden their application scope, encompassing non-biological fluids commonly encountered daily life, such mineral water. However, developing a electrochemical sensing system with sustainable power remains challenge for real-time, on-site analysis complex outdoor applications. Here, we present power-sustainable platform, composed sensors, multichannel data acquisition circuit, microfluidic module, supply that is designed to conform onto human body use. The device enables simultaneous selective measurement Na

Language: Английский

Citations

1

A thermally responsive phase-change hydrogel for skin-mountable multifunctional sensors DOI
Peng Wang,

Yu Lv,

Jingle Duan

et al.

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110722 - 110722

Published: Jan. 1, 2025

Language: Английский

Citations

1

Atomic Insights on Mechanical and Piezoelectric Properties of BNNTs and BNNTs/PDMS Nanocomposites DOI
Bin Yang, Yang Xu, Yunlong Li

et al.

International Journal of Mechanical Sciences, Journal Year: 2025, Volume and Issue: unknown, P. 110007 - 110007

Published: Jan. 1, 2025

Language: Английский

Citations

1