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npj Flexible Electronics
Scopus
ISSN 2397-4621 · Nature Portfolio · 607 artikel di indeks
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Artikel Jurnal
An organic spiking artificial neuron with excitatory and inhibitory synapses: towards soft and flexible organic neuromorphic processing
Abstract Artificial neurons are key components of neuromorphic systems, which aim to emulate the structure and functions of biological neural networks for efficient, brain-like computation. However, most artificial neurons rely on rigid, silicon-based technologies that are poorly suited for…
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Artikel Jurnal
Ultrasound-transparent neural interfaces for multimodal interaction
Abstract Neural interfaces that unify diagnostic and therapeutic functionalities hold particular promise for advancing both fundamental neuroscience and clinical neurotechnology. Functional ultrasound imaging (fUSI) has recently emerged as a powerful modality for high-resolution, non-invasive…
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Artikel Jurnal
Self-assembled aqueous liquid metal inks for stretchable conductors and circuits
Abstract Liquid metals (LMs) characterized with high conductivity and inherent deformability are potential materials for stretchable electronics and circuits. However, technological challenges associated with facile and efficient patterning of LMs currently impede their widespread implementation…
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Artikel Jurnal
Ultra-sensitive real-time monitoring of intraocular pressure with an integrated smart contact lens using parity-time symmetry wireless technology
Abstract In recent years, smart contact lenses as a type of wearable device have attracted significant attention in health monitoring and disease detection. In this study, we combine a resistive sensor based on a cracked PEDOT: PSS structure with a 70 MHz double-loop gold antenna, enabling…
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Artikel Jurnal
Scalable in-situ fabrication of multimodal electronic skin for intelligent robotics and interactive systems
Abstract Tactile sensing is a foundational technology for developing intelligent interactive systems across robotics, wearable devices, and human-machine interfaces. Despite progress in highly sensitive and multifunctional soft sensors, conventional multimodal platforms suffer from limited…
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Artikel Jurnal
4A tetrahedron system: a synergistic framework for panvascular intervention empowered by flexible electronics
Abstract This review introduces the “4 A Tetrahedron System” (Assessment, Assistance, Aftercare, AI-retrofit) as a synergistic framework for panvascular intervention empowered by flexible electronics. Central to this is the novel concept of “suitcordance”—short-term suitability and long-term…
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Artikel Jurnal
Directional permeation-driven microfiber composite hydrogel towards rapid sweat uptaking and hydration monitoring
Abstract Wearable sweat rate and electrolyte sensors offer real-time assessment of hydration status. Current epidermal microfluidic devices represent the widely adopted approach; however, their limitation for microliter-scale sweat collection often results in response latency and compromised…
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Artikel Jurnal
Adaptive 3D printing of moldable conductive polymer composite for highly sensitive soft sensors with a broad working range
Abstract Conductive putty-like polymer composites have recently received considerable attention in wearable electronics, soft robotics, and energy storage due to their unique electrical and mechanical properties. Their viscoelasticity enables direct 3D printing of intricate, customizable conductive…
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Artikel Jurnal
3D micropatterning of PEDOT:PSS/Gelatin conductive hydrogels via two-photon lithography for soft bioelectronics
Abstract The mechanical similarity between bioelectronic platforms and native tissue microenvironments is critical for successful cell-microdevice interfacing. Advances in high-resolution microfabrication have enabled the creation of 3D conductive microstructures; however, these approaches…
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Artikel Jurnal
High-precision All-MXene-printed flexible ultra-wideband millimeter-wave endfire antennas based on spoof surface plasmon polaritons for wireless communication
Abstract Flexible millimeter-wave (mmWave) antennas hold great promise for conformal integration across diverse devices and high-speed, large-channel capacity in 5G/6G wireless communications. Spoof surface plasmon polaritons (SSPPs) structure with periodic grooves is well-suitable for designing…
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Artikel Jurnal
Mechanosensory neuron implemented by a single freestanding epitaxial SrTiO3 capacitor
Abstract Biological mechanoreceptors convert tissue strain into distinct spike trains. In contrast, their soft electronic counterparts still rely on discrete components for sensing, preprocessing, and neuronal firing. Here, we integrate these functional components into a single and scalable device…
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Artikel Jurnal
Deformation-adaptive pressure sensors based on multi-level discrete sensing arrays for morphing electronics and human–machine interaction
Abstract Stretchable pressure sensors are essential for intelligent machine perception and human-machine interactions, yet their accuracy is often compromised by deformation, due to limited strain tolerance of continuous-structure sensing materials. To resolve this issue, we propose a multi-level…
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Artikel Jurnal
Assemblable thermoelectric Lego blocks for reconfigurable, self-healing, and flexible power generators
Abstract Thermoelectric devices offer a promising route for waste-heat recovery, yet conventional modules—consisting of multiple pairs of inorganic legs soldered to rigid metal electrodes—are intrinsically brittle and nearly impossible to repair or reconfigure once fabricated. Although recent…
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Artikel Jurnal
Flexible ferroelectric biomaterials for skin, neural, and musculoskeletal tissue repair
Abstract Musculoskeletal, neural, and skin injuries present significant clinical challenges due to limited regenerative capacity and complex physiological interactions. Ferroelectric biomaterials—including PVDF, P(VDF-TrFE), BaTiO₃, BiFeO₃, KNN, and PLLA—have emerged as promising candidates for…
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Artikel Jurnal
Smart photocapacitive Cu2SnS3 quantum dots-based flexible biointerface for retinal-inspired photoelectrical stimulation
Abstract Retinal degeneration, marked by the progressive loss of photoreceptors, is a leading cause of blindness. Photocapacitive biointerfaces provide a prosthesis-style approach to reestablish light-driven neural activity. Here, we present a flexible Cu₂SnS₃ quantum dots/polymer heterojunction…
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Artikel Jurnal
Harnessing piezoelectric poly L lactic acid for enhanced sensing in aortic annuloplasty
Abstract Advancements in biomedical technologies increasingly demand biocompatible and biodegradable materials capable of integrating with the body for real-time monitoring of physiological processes. Aortic annuloplasty, a procedure to stabilize the aortic root and restore valve function in cases…
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Artikel Jurnal
Smart cushioning device integrating self-folding origami honeycomb structure and inductor-capacitor passive wireless sensor
Abstract In recent years, smart cushioning materials based on origami structures have emerged. In this study, we have developed a wireless smart cushioning material, the self-folded origami honeycomb device (SHD), utilising an origami honeycomb structure with an integrated Inductor-Capacitor (LC)…
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Artikel Jurnal
A conformable multimodal imaging marker for surgical navigation systems
Abstract Accurate targeting of the surgical site is essential in minimally invasive surgery. Surgical navigation systems have emerged as a key technology to achieve this goal, enabling real-time guidance through the integration of imaging and tracking techniques. These systems typically utilize…
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Artikel Jurnal
A liquid metal droplet rotary paddle motor
Abstract Traditional rotary motors have been developed using a variety of technologies. Electrochemically fluidic motors based on liquid metals offer unique potential advantages to the field of rotary motors. Current designs, however, are limited in rotational speed due to suboptimal extraction of…