Related references
Note: Only part of the references are listed.
Article
Multidisciplinary Sciences
Hongjie Hu et al.
Summary: A wearable ultrasonic device is developed for continuous, real-time and direct cardiac function assessment. Innovations in device design and material fabrication improve the mechanical coupling between the device and human skin, enabling the examination of the left ventricle from different views during motion. A deep learning model is also developed to automatically extract key cardiac performance indices from the continuous image recording.
Review
Chemistry, Multidisciplinary
Minwoo Kim et al.
Summary: Room-temperature liquid metal (LM)-based electronics with exceptional conductivity, conformability, stretchability, and biocompatibility have the potential to revolutionize the field of soft electronics. However, the rheological properties of LM, such as fluidity and surface tension, pose challenges in patterning. In this study, the authors comprehensively investigate and categorize LM-patterning methods, and provide insights into the unique properties of LM-based soft electronics. They also discuss the potential applications of LM-based soft electronics in areas like radio frequency electronics, soft robots, and heterogeneous catalyst. Understanding and utilizing the patterning methods and unique features of LM could lead to widespread integration of LM-based soft devices into everyday life.
Article
Multidisciplinary Sciences
Ying Zhang et al.
Summary: The authors developed a core-shell structured microneedle array patch with programmed functions to dynamically modulate the wound immune microenvironment according to different healing phases. This patch promotes scarless wound repair and inhibits the formation of hypertrophic scars.
NATURE COMMUNICATIONS
(2023)
Article
Multidisciplinary Sciences
Ruoxi Yang et al.
Summary: In this study, a programmable fabrication method was proposed to integrate an ultrathin ionic layer into a pressure sensor, achieving excellent linearity, high sensitivity, and ultrahigh pressure resolution under large pressure preloads. The optimized sensor exhibited a sensitivity of 33.7 kPa(-1) over a linear range of 1700 kPa, a detection limit of 0.36 Pa, and a pressure resolution of 0.00725% under 2000 kPa pressure. The sensor showed rapid response/recovery and excellent repeatability, and it was applied to subtle pulse detection, interactive robotic hand, and ultrahigh-resolution smart weight scale/chair.
NATURE COMMUNICATIONS
(2023)
Article
Engineering, Biomedical
Jiaobing Tu et al.
Summary: A wearable electrochemical patch has been developed to monitor the biomarker C-reactive protein in sweat in real-time, allowing for point-of-care monitoring in patients with acute or chronic inflammation. The patch integrates various components such as iontophoretic sweat extraction, microfluidic channels for sampling and reagent routing, and a graphene-based sensor array for quantifying CRP and calibrating the sensor with ionic strength, pH, and temperature. The patch showed good correlation with serum protein levels in patients with chronic diseases.
NATURE BIOMEDICAL ENGINEERING
(2023)
Article
Chemistry, Multidisciplinary
Dongwook Yang et al.
Summary: Personal wearable devices are important in advanced healthcare, military, and sports applications. E-textiles are considered the best candidates due to their conformability and ease of manufacturing. This study demonstrates the direct laser writing of e-textiles, converting Kevlar textiles to electrically conductive laser-induced graphene (LIG). Different types of Kevlar textiles are used to fabricate wearable multimodal e-textile sensors and supercapacitors, catering to their specific structural characteristics.
Article
Optics
Songya Cui et al.
Summary: This work demonstrates a wearable capacitive-type Ga2O3/liquid metal-based humidity sensor using a one-step laser direct writing technique. The laser's photothermal effect enables selective sintering of Ga2O3-wrapped liquid metal particles, transforming them from insulative to conductive traces with a resistivity of 0.19Ω∙cm, while the untreated regions act as active sensing layers responsive to moisture changes. The humidity sensor exhibits highly stable performance, rapid response, and recovery time under 95% relative humidity. It can be used to monitor human respiration rate and skin moisture for healthcare monitoring.
OPTO-ELECTRONIC ADVANCES
(2023)
Article
Chemistry, Physical
Yeol Kyo Choi et al.
Summary: Molecular modeling and simulation are important tools for predicting properties and understanding mechanisms of nanomaterials. However, building nanomaterial-containing systems is challenging. Researchers have developed a web-based nanomaterial modeler that generates transferable nanomaterial models among different simulation packages. The modeler has been validated and can also generate complex systems of nanomaterial-biomolecule and nanomaterial-polymer interfaces.
JOURNAL OF CHEMICAL THEORY AND COMPUTATION
(2022)
Article
Chemistry, Multidisciplinary
Seiji Wakabayashi et al.
Summary: Flooding caused by heavy rain is a major cause of damage to cities worldwide. Collecting and sharing local weather information can help save lives. However, it is challenging to collect real-time data due to the need for expensive sensors. To address this issue, a flexible rain sensor using laser-induced graphene-based superhydrophobic conductive film is developed, allowing for continuous monitoring of waterdrop volume and wind velocity. The results demonstrate the feasibility of multitasking electronics with low power consumption, simplifying sensor integration.
ADVANCED MATERIALS
(2022)
Article
Multidisciplinary Sciences
Jinxing Li et al.
Summary: Neurotransmitters play crucial roles in regulating neural circuit dynamics in the central and peripheral nervous systems, including the gastrointestinal tract. However, there is a lack of bioelectronic tools for real-time monitoring of neurotransmitter dynamics in vivo, especially in the enteric nervous system. In this study, the researchers developed a tissue-mimicking, stretchable neurochemical biological interface called NeuroString, which allows chronic in vivo real-time monitoring of monoamine levels in the brain and serotonin dynamics in the gut. This interface has the potential for studying the impact of neurotransmitters on gut microbes and brain-gut communication.
Article
Robotics
You Yu et al.
Summary: Ultrasensitive multimodal physicochemical sensing for autonomous robotic decision-making is demonstrated using an all-printed, mass-producible soft electronic skin-based human-machine interface. The system incorporates custom-developed nanomaterial inks to manufacture flexible physicochemical sensor arrays for electrophysiology recording, tactile perception, and robotic sensing of hazardous materials. The artificial intelligence-powered system enables remote robotic control and in situ threat compound detection in extreme environments, with user-interactive feedback. The technology has potential applications in various fields, including agriculture, security, and public health.
Article
Nanoscience & Nanotechnology
Jiheong Kang et al.
Summary: By covalently bonding a dissipative interfacial polymer layer between a semiconducting thin film and a substrate, the initiation and propagation of cracks can be notably delayed, leading to improved crack-onset strain and reduced mismatch of thermal expansion coefficients.
NATURE NANOTECHNOLOGY
(2022)
Review
Chemistry, Multidisciplinary
Truong-Son Dinh Le et al.
Summary: Laser-induced graphene (LIG) is a newly emerging 3D porous material with high porosity, excellent electrical conductivity, and good mechanical flexibility. LIG can be directly fabricated on carbon materials using laser beam, offering controllable properties and wide application potentials.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Multidisciplinary Sciences
Yichao Zhao et al.
Summary: Advancements in electronics to interact with tissue require overcoming material constraints. We propose a layered architectural composite design that eliminates strain effects on device performance by coupling strain-induced cracked films with a strain-isolated conductive pathway, resulting in stretchable, highly conductive, and strain-insensitive bioelectrodes. These bioelectrodes can be used for in vivo biomarker sensing and neuromodulation.
Article
Multidisciplinary Sciences
Yun Meng et al.
Summary: Bacteria and excessive inflammation are the main causes of non-healing wounds. This study proposes a boron-trapping strategy using reactive metal boride nanoparticles to prevent infection and excessive inflammation. The strategy enhances bacterial death and inhibits inflammation, promoting wound healing.
NATURE COMMUNICATIONS
(2022)
Article
Chemistry, Physical
Huayu Luo et al.
Summary: Soft electronics, made of stretchable and user-friendly materials, have expanded their applicability over commercial electronics by conforming to complex surfaces and epidermis. In this study, a fully soft self-powered vibration sensor (SSVS) was developed using laser-assisted fabrication. Unlike rigid counterparts, this device was constructed with entirely ductile materials, including a liquid metal kernel and an elastic shell. Laser direct writing was used to create intricate patterns and functional surfaces of the SSVS in a rapid and mask-free manner. The sensor demonstrated its capability to monitor curved surfaces and detect failures of screw connection. Additionally, a cap reinforced by SSVS with wireless transmission was designed for motion monitoring, effectively distinguishing different types of movements.
Article
Materials Science, Multidisciplinary
Yeongju Jung et al.
Summary: An in situ monitoring system based on biodegradable materials for food packaging is important for addressing issues related to food poisoning and non-degradable waste. This study introduces a laser-induced paper sensor (LIPS) that can wirelessly and in real-time monitor the status of food using its chemical- and thermo-sensing capabilities. By directly irradiating commercial paper with a laser, the paper surface is converted into LIPS with suitable resistance and a porous structure, enabling smart monitoring of key parameters like gas concentration and temperature.
APPLIED MATERIALS TODAY
(2022)
Article
Engineering, Electrical & Electronic
Zhi Jiang et al.
Summary: Polydimethylsiloxane-gold conductors with controlled microcrack morphology in the gold film, approximately 1.3 μm thick, have been developed. These conductors can stretch up to 300% and maintain high conductivity. They can be used to create breathable and water-resistant on-skin electrodes, pressure sensors, and implantable nerve electrodes.
NATURE ELECTRONICS
(2022)
Article
Multidisciplinary Sciences
Ganggang Zhao et al.
Summary: Laser scribing of metallic conductive transition metal oxides on soft elastomers has been achieved, with high electrical conductivity, biocompatibility, chemical stability, and compatibility with magnetic resonance imaging. This method shows potential for constructing bioelectronics and soft actuators.
Article
Multidisciplinary Sciences
Daeyeon Won et al.
Summary: Researchers have developed a new ultrafast and biocompatible digital patterning process for PEDOT:PSS hydrogel via laser-induced phase separation. This method enhances the electrical properties and water stability of PEDOT:PSS, and enables the fabrication of hydrogel electrodes with high electrical conductivity and spatial resolution.
Article
Chemistry, Multidisciplinary
Haobin Wang et al.
Summary: Multifunctional sensing systems are crucial in various applications, including health surveillance and intelligent prosthetics. However, current sensing systems struggle with interference issues. This paper proposes a double-sided wearable system that addresses these problems by customizing sensing electrodes and materials, controlling module sensitivities, and utilizing encapsulation and layout designs to reduce interferences. This approach enables multifunctional sensing and decoupling effects.
Article
Engineering, Electrical & Electronic
Hyunseok Shim et al.
Summary: The research team reported an elastic and reconfigurable synaptic transistor that exhibits inhibitory and excitatory characteristics even under mechanical strain. The device uses a stretchable bilayer semiconductor and an encapsulating elastomer, showing memory characteristics and low energy consumption. When applied to an artificial neural network, it achieves recognition accuracy of over 90% even when stretched by 50%.
NATURE ELECTRONICS
(2022)
Article
Engineering, Electrical & Electronic
Shipeng Zhang et al.
Summary: Flexible and stretchable multifunctional sensors are in high demand for precise monitoring of human physiological health indicators in next-generation electronics. The integration of multiple sensors into a common substrate for simultaneous detection without interference is a major challenge.
NPJ FLEXIBLE ELECTRONICS
(2022)
Article
Chemistry, Physical
Jaeho Shin et al.
Summary: Researchers have achieved monolithic quasi-3D digital patterning of PDMS using laser pyrolysis, which allows for rapid fabrication of high-quality 2D or 3D PDMS structures and can be applied in microfluidics and biomedical applications.
Article
Chemistry, Physical
Jue Deng et al.
Summary: A bioelectronic adhesive interface based on a graphene nanocomposite hydrogel has been developed to provide rapid, robust, and detachable integration with diverse wet dynamic tissues. The interface exhibits high electrical conductivity, enabling bidirectional bioelectronic communications. Demonstrated in ex vivo porcine and in vivo rat models, this strategy shows promise in improving tissue-device integration and enhancing the performance of biointegrated electronic devices.
Article
Polymer Science
Sabarish Radoor et al.
Summary: A cheap and eco-friendly PVA/CS/honey membrane was successfully developed with good mechanical and thermal stability, as well as excellent antibacterial activity. The membrane shows potential as a candidate for wound dressing applications.
JOURNAL OF POLYMER RESEARCH
(2021)
Article
Chemistry, Physical
Zhijun Ma et al.
Summary: A new type of stretchable conductor, liquid-metal fiber mat, has been developed with high permeability, stretchability, conductivity, and electrical stability, as well as good biocompatibility and adaptiveness to omnidirectional stretching. The liquid metal self-organizes into mesh-like and buckled structures on an electrospun elastomeric fiber mat, allowing for the realization of highly permeable and multifunctional monolithic stretchable electronics.
Article
Chemistry, Multidisciplinary
Zifeng Yang et al.
Summary: By grafting cationic polyelectrolyte brushes onto polydopamine/polyacrylamide hydrogels, the mechanical and antibacterial properties of the hydrogels were enhanced, leading to stable coverage, long-lasting antibacterial effects, and fast wound healing.
Article
Engineering, Electrical & Electronic
Chullhee Cho et al.
Summary: Inserting atomically thin interlayers, such as graphene, between metal thin films and substrates can enhance the strain-resilient electrical properties of flexible electrodes, resulting in unique electrical characteristics where electrical resistance gradually increases with strain.
NATURE ELECTRONICS
(2021)
Article
Chemistry, Multidisciplinary
Kaichen Xu et al.
Summary: Emerging feedback systems based on tracking body conditions can save human lives, especially for vulnerable populations such as disabled people, elderly, and infants. The versatile laser-induced graphene (LIG)-based integrated sensor system can monitor sleeping postures, respiration rate, and diaper moisture with feedback alarm notifications to ensure secure and comfortable lives. By merging LIG-based sensors on a thin flexible film, user-friendly interfaces provide timely feedback for caregivers tending to vulnerable populations with limited self-care capabilities.
ADVANCED MATERIALS
(2021)
Article
Cell Biology
Simon Matoori et al.
Summary: The study reviews current treatment options for foot ulcers related to diabetes and discusses the development of wound dressings tailored to the diabetic wound environment.
SCIENCE TRANSLATIONAL MEDICINE
(2021)
Article
Engineering, Biomedical
Yuyao Lu et al.
Summary: This study investigated the thermoregulatory responses of different individuals under cold stimulation and exercise by measuring temperature and moisture variations on the finger skin using a wireless and flexible sensor sheet. The results showed distinct thermoregulation abilities among the volunteers, with a sudden increase in finger moisture observed during the cold-stimulus test caused by excitation of the sympathetic nerve. Further research is needed to predict potential diseases resulting from thermoregulation disorders, but this study presents the possibility of continuous and real-time monitoring of thermoregulatory activities through skin moisture and temperature detection using a flexible sensor sheet.
ADVANCED HEALTHCARE MATERIALS
(2021)
Article
Multidisciplinary Sciences
Dongjun Jung et al.
Summary: The float assembly method allows for the fabrication of nanomembranes with high conductivity, stretchability, and ultrathin thickness, enabling skin electronics to achieve high elasticity and patterning for multifunctional epidermal sensor arrays.
Article
Nanoscience & Nanotechnology
Moataz Abdulhafez et al.
Summary: Laser carbonization of polymers can create porous LINC patterns with controlled energy flux gradients, leading to different morphologies and properties. Anisotropic cellular networks show the best electrical conductivity, while aligned nanofibers are electrically insulating along their length. The fluence-dependent physicochemical processes underlying LINC formation can be precisely tuned for specific applications.
ACS APPLIED NANO MATERIALS
(2021)
Article
Materials Science, Textiles
Haiting Xing et al.
JOURNAL OF THE TEXTILE INSTITUTE
(2020)
Article
Biotechnology & Applied Microbiology
Yiran Yang et al.
NATURE BIOTECHNOLOGY
(2020)
Article
Multidisciplinary Sciences
Kyun Kyu Kim et al.
NATURE COMMUNICATIONS
(2020)
Review
Chemistry, Physical
Enming Song et al.
Article
Chemistry, Multidisciplinary
Yuyao Lu et al.
Article
Multidisciplinary Sciences
Chun-Yuan Chen et al.
Article
Multidisciplinary Sciences
Ying-Shi Guan et al.
Article
Chemistry, Physical
Dongkwan Kim et al.
JOURNAL OF MATERIALS CHEMISTRY A
(2020)
Article
Multidisciplinary Sciences
Kyoseung Sim et al.
Article
Chemistry, Multidisciplinary
Truong-Son Dinh Le et al.
ADVANCED FUNCTIONAL MATERIALS
(2019)
Article
Multidisciplinary Sciences
So-Yeon Lee et al.
NATURE COMMUNICATIONS
(2019)
Article
Chemistry, Multidisciplinary
Jin Wu et al.
MATERIALS HORIZONS
(2019)
Review
Chemistry, Multidisciplinary
Naoji Matsuhisa et al.
CHEMICAL SOCIETY REVIEWS
(2019)
Review
Chemistry, Multidisciplinary
Suji Choi et al.
CHEMICAL SOCIETY REVIEWS
(2019)
Article
Chemistry, Multidisciplinary
Masakazu Matsumoto et al.
JOURNAL OF COMPUTATIONAL CHEMISTRY
(2018)
Article
Chemistry, Multidisciplinary
Yieu Chyan et al.
Article
Nanoscience & Nanotechnology
Suji Choi et al.
NATURE NANOTECHNOLOGY
(2018)
Article
Chemistry, Multidisciplinary
Bohan Sun et al.
ADVANCED MATERIALS
(2018)
Article
Engineering, Electrical & Electronic
Chenxin Zhu et al.
NATURE ELECTRONICS
(2018)
Article
Chemistry, Physical
Brian Doherty et al.
JOURNAL OF CHEMICAL THEORY AND COMPUTATION
(2017)
Article
Materials Science, Composites
Zhaohe Dai et al.
COMPOSITES SCIENCE AND TECHNOLOGY
(2016)
Article
Cell Biology
Juraj Majtan
WOUND REPAIR AND REGENERATION
(2014)
Article
Multidisciplinary Sciences
Jian Lin et al.
NATURE COMMUNICATIONS
(2014)
Article
Biochemistry & Molecular Biology
Paulus H. S. Kwakman et al.
Article
Chemistry, Multidisciplinary
L. Martinez et al.
JOURNAL OF COMPUTATIONAL CHEMISTRY
(2009)
Article
Materials Science, Multidisciplinary
Jeong-Yun Sun et al.
JOURNAL OF MATERIALS RESEARCH
(2009)
Article
Physics, Applied
Q. Shao et al.
APPLIED PHYSICS LETTERS
(2008)
Article
Chemistry, Physical
Giovanni Bussi et al.
JOURNAL OF CHEMICAL PHYSICS
(2007)
Article
Chemistry, Physical
JLF Abascal et al.
JOURNAL OF CHEMICAL PHYSICS
(2005)
Article
Chemistry, Physical
GA Kaminski et al.
JOURNAL OF PHYSICAL CHEMISTRY B
(2001)