Materials-Driven Soft Wearable Bioelectronics for Connected Healthcare

Chemical Reviews, Год журнала: 2024, Номер 124(2), С. 455 - 553

Опубликована: Янв. 4, 2024

In the era of Internet-of-things, many things can stay connected; however, biological systems, including those necessary for human health, remain unable to connected global Internet due lack soft conformal biosensors. The fundamental challenge lies in fact that electronics and biology are distinct incompatible, as they based on different materials via functioning principles. particular, body is curvilinear, yet typically rigid planar. Recent advances design have generated tremendous opportunities wearable bioelectronics, which may bridge gap, enabling ultimate dream healthcare anyone, anytime, anywhere. We begin with a review historical development healthcare, indicating significant trend healthcare. This followed by focal point discussion about new design, particularly low-dimensional nanomaterials. summarize material types their attributes designing bioelectronic sensors; we also cover synthesis fabrication methods, top-down, bottom-up, combined approaches. Next, discuss energy challenges progress made date. addition front-end devices, describe back-end machine learning algorithms, artificial intelligence, telecommunication, software. Afterward, integration systems been applied various testbeds real-world settings, laboratories preclinical clinical environments. Finally, narrate remaining conjunction our perspectives.

Язык: Английский

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Toward Smart Sensing by MXene

Small, Год журнала: 2022, Номер 19(14)

Опубликована: Дек. 14, 2022

Abstract The Internet of Things era has promoted enormous research on sensors, communications, data fusion, and actuators. Among them, sensors are a prerequisite for acquiring the environmental information delivering to an artificial center make decisions. MXene‐based have aroused tremendous interest because their extraordinary performances. In this review, electrical, electronic, optical properties MXenes first introduced. Next, discussed according sensing mechanisms such as electrochemical, methods. Initially, biosensors introduced based chemiresistors field‐effect transistors. Besides, wearable pressure sensor is demonstrated with piezoresistive devices. Third, electrochemical methods include amperometry electrochemiluminescence examples. addition, approaches refer surface plasmonic resonance fluorescence energy transfer. Moreover, prospects delivered multimodal fusion toward complicated human‐like senses. Eventually, future opportunities MXene conveyed in new material discovery, structure design, proof‐of‐concept

Язык: Английский

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Applications of Graphene in Five Senses, Nervous System, and Artificial Muscles

ACS Sensors, Год журнала: 2023, Номер 8(2), С. 482 - 514

Опубликована: Янв. 19, 2023

Graphene remains of great interest in biomedical applications because biocompatibility. Diseases relating to human senses interfere with life satisfaction and happiness. Therefore, the restoration by artificial organs or sensory devices may bring a bright future recovery patients. In this review, we update most recent progress graphene based sensors for mimicking such as retina image sensors, eardrums, gas chemical tactile sensors. The brain-like processors are discussed on conventional transistors well memristor related neuromorphic computing. brain–machine interface is introduced providing single pathway. Besides, muscles summarized means actuators order react physical world. Future opportunities remain elevating performances human-like their clinical applications.

Язык: Английский

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Environmental and Health Impacts of Graphene and Other Two-Dimensional Materials: A Graphene Flagship Perspective

ACS Nano, Год журнала: 2024, Номер 18(8), С. 6038 - 6094

Опубликована: Фев. 13, 2024

Two-dimensional (2D) materials have attracted tremendous interest ever since the isolation of atomically thin sheets graphene in 2004 due to specific and versatile properties these materials. However, increasing production use 2D necessitate a thorough evaluation potential impact on human health environment. Furthermore, harmonized test protocols are needed with which assess safety The Graphene Flagship project (2013-2023), funded by European Commission, addressed identification possible hazard graphene-based as well emerging including transition metal dichalcogenides, hexagonal boron nitride, others. Additionally, so-called green chemistry approaches were explored achieve goal safe sustainable this fascinating family nanomaterials. present review provides compact survey findings lessons learned Flagship.

Язык: Английский

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Insights into energy and environmental sustainability through photoactive graphene-based advanced materials: perspectives and promises

New Journal of Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Unlocking sustainability with photoactive graphene-based advanced materials for clean energy and environment our present posterity. Green solutions aiming at scalability, stability, cost effectiveness are provided herein.

Язык: Английский

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Applications of 2D-Layered Palladium Diselenide and Its van der Waals Heterostructures in Electronics and Optoelectronics

Nano-Micro Letters, Год журнала: 2021, Номер 13(1)

Опубликована: Июнь 14, 2021

Abstract The rapid development of two-dimensional (2D) transition-metal dichalcogenides has been possible owing to their special structures and remarkable properties. In particular, palladium diselenide (PdSe 2 ) with a novel pentagonal structure unique physical characteristics have recently attracted extensive research interest. Consequently, tremendous progress achieved regarding the physics, chemistry, electronics PdSe . Accordingly, in this review, we recapitulate summarize most recent on , including its structure, properties, synthesis, applications. First, mechanical exfoliation method obtain nanosheets is introduced, large-area synthesis strategies are explained respect chemical vapor deposition metal selenization. Next, electronic optoelectronic properties related heterostructures, such as field-effect transistors, photodetectors, sensors, thermoelectric devices, discussed. Subsequently, integration systems into infrared image sensors basis van der Waals heterostructures explored. Finally, future opportunities highlighted serve general guide for physicists, chemists, materials scientists, engineers. Therefore, comprehensive review may shed light conducted by 2D material community.

Язык: Английский

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Graphene Biodevices for Early Disease Diagnosis Based on Biomarker Detection

ACS Sensors, Год журнала: 2021, Номер 6(11), С. 3841 - 3881

Опубликована: Окт. 26, 2021

The early diagnosis of diseases plays a vital role in healthcare and the extension human life. Graphene-based biosensors have boosted by detecting monitoring related biomarkers, providing better understanding various physiological pathological processes. They generated tremendous interest, made significant advances, offered promising application prospects. In this paper, we discuss background graphene biosensors, including properties functionalization biosensors. Second, technologies adopted are discussed, such as field-effect transistors electrochemical optical methods. Subsequently, highlight for ions, small molecules, macromolecules, viruses, bacteria, living cells. Finally, opportunities challenges graphene-based broad research interests discussed.

Язык: Английский

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Applications of MXenes in human-like sensors and actuators

Nano Research, Год журнала: 2022, Номер 16(4), С. 5767 - 5795

Опубликована: Ноя. 23, 2022

Abstract Human beings perceive the world through senses of sight, hearing, smell, taste, touch, space, and balance. The first five are prerequisites for people to live. sensing organs upload information nervous systems, including brain, interpreting surrounding environment. Then, brain sends commands muscles reflexively react stimuli, light, gas, chemicals, sound, pressure. MXene, as an emerging two-dimensional material, has been intensively adopted in applications various sensors actuators. In this review, we update mimic primary actuators stimulating muscles, which employ MXene-based film, membrane, composite with other functional materials. First, a brief introduction is delivered structure, properties, synthesis methods MXenes. feed readers recent reports on MXene-derived image artificial retinas, gas sensors, chemical biosensors, acoustic devices, tactile electronic skin. Besides, introduced. Eventually, future opportunities given MXene research based requirements intelligence humanoid robot, may induce prospects accompanying healthcare biomedical engineering applications.

Язык: Английский

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Phosphorene—an emerging two-dimensional material: recent advances in synthesis, functionalization, and applications

2D Materials, Год журнала: 2022, Номер 9(3), С. 032001 - 032001

Опубликована: Май 7, 2022

Abstract Two-dimensional (2D) materials are the focal point of intensive research efforts due to their unique properties and ability reveal fascinating new phenomena. As an analog graphene, phosphorene is a monolayer black phosphorus crystals. Phosphorene obtained special place among family 2D semiconducting because its features such as high optical absorption, carrier mobility, several other attractive having exceptional interest in electronic optoelectronic applications. The anisotropic orthorhombic crystal structure provides remarkable mechanical, electronic, optical, transport properties. This review summarizes phosphorene’s chemical physical highlights recent progress made synthesis. application phosphorene-based devices high-speed electronics optoelectronics has been surveyed. Also, sufficient emphasis given emerging biomedical Finally, remaining challenges potential applications outlined.

Язык: Английский

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Advances in Flexible Optoelectronics Based on Chemical Vapor Deposition‐Grown Graphene

Advanced Functional Materials, Год журнала: 2022, Номер 32(42)

Опубликована: Июнь 15, 2022

Abstract Graphene shows great potential for flexible optoelectronic devices owing to its unique 2D structure and excellent electronic, optical, mechanical properties. Chemical vapor deposition (CVD) is the most promising method fabricating large‐area high‐quality graphene films at an acceptable cost; therefore enormous efforts have been attempted investigate based on CVD‐grown graphene. Here, recent advances significant development of towards optoelectronics including photodetectors, organic solar cells, light‐emitting diodes are reviewed. Insight into challenges improvement properties, work function tuning, as well interfacial control high‐performance provided. In particular, availability fabricate substrates discussed, which crucial drive practical use future wearable optoelectronics.

Язык: Английский

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