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Готові списки джерел за темами / Biomimetic Electrode ArrayZ / Статті в журналах

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Статті в журналах з теми "Biomimetic Electrode ArrayZ"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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1

Bian, Yixiang, Can He, Kaixuan Sun, et al. "A biomimetic 3D airflow sensor made of an array of two piezoelectric metal-core fibers." Sensor Review 37, no. 3 (2017): 312–21. http://dx.doi.org/10.1108/sr-12-2016-0278.

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Purpose The purpose of this paper is to design and fabricate a three-dimensional (3D) bionic airflow sensing array made of two multi-electrode piezoelectric metal-core fibers (MPMFs), inspired by the structure of a cricket’s highly sensitive airflow receptor (consisting of two cerci). Design/methodology/approach A metal core was positioned at the center of an MPMF and surrounded by a hollow piezoceramic cylinder. Four thin metal films were spray-coated symmetrically on the surface of the fiber that could be used as two pairs of sensor electrodes. Findings In 3D space, four output signals of th

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2

Haq, Wadood, Sunetra Basavaraju, Achim Speck, and Eberhart Zrenner. "Nature-inspired saccadic-like electrical stimulation paradigm promotes sustained retinal ganglion cell responses by spatiotemporally alternating activation of contiguous multi-electrode patterns." Journal of Neural Engineering 19, no. 5 (2022): 055001. http://dx.doi.org/10.1088/1741-2552/ac8ad0.

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Abstract Objective. Retinal electrical stimulation using multi-electrode arrays (MEAs) aims to restore visual object perception in blind patients. However, the rate and duration of the artificial visual sensations are limited due to the rapid response decay of the stimulated neurons. Hence, we investigated a novel nature-inspired saccadic-like stimulation paradigm (biomimetic) to evoke sustained retinal responses. For implementation, the macroelectrode was replaced by several contiguous microelectrodes and activated non-simultaneously but alternating topologically. Approach. MEAs with hexagona

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3

Kwak, Jun-Hyuk, Youngdo Jung, Kyungjun Song, and Shin Hur. "Fabrication of Si3N4-Based Artificial Basilar Membrane with ZnO Nanopillar Using MEMS Process." Journal of Sensors 2017 (2017): 1–11. http://dx.doi.org/10.1155/2017/1308217.

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This paper presents the fabrication of Si3N4-based artificial basilar membrane (ABM) with ZnO nanopillar array. Structure of ABMs is composed of the logarithmically varying membrane fabricated by MEMS process and piezonanopillar array grown on the Si3N4-based membrane by hydrothermal method. We fabricate the bottom substrate containing Si3N4-based membrane for inducing the resonant motions from the sound wave and the top substrates of electrodes for acquiring electric signals. In addition, the bonding process of the top and bottom substrate is performed to build ABM device. Depending on sound

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4

Rodriguez-Mendez, Maria Luz, Celia García-Hernandez, Cristina Medina-Plaza, Cristina García-Cabezón, and Jose Antonio de Saja. "Multisensor systems based on phthalocyanines for monitoring the quality of grapes." Journal of Porphyrins and Phthalocyanines 20, no. 08n11 (2016): 889–94. http://dx.doi.org/10.1142/s1088424616500796.

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Arrays of phthalocyanine-based sensors with complementary activity have been used to develop voltammetric electronic tongues. Such systems have demonstrated to be useful in enology for the evaluation of quality of wines in different production stages, from grapes to bottles. In this paper, the state of the art of multisensor systems based on phthalocyanines dedicated to the analysis of musts (juices obtained from crushed grapes) is described. Such multisensor systems cover different types of sensors from simple Carbon Paste Electrodes, to sophiticated nanostructured sensors, including Langmuir

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5

Justin, Gusphyl, Stephen Finley, Abdur Rub Abdur Rahman, and Anthony Guiseppi-Elie. "Biomimetic hydrogels for biosensor implant biocompatibility: electrochemical characterization using micro-disc electrode arrays (MDEAs)." Biomedical Microdevices 11, no. 1 (2008): 103–15. http://dx.doi.org/10.1007/s10544-008-9214-3.

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6

George, J. A., D. T. Kluger, T. S. Davis, et al. "Biomimetic sensory feedback through peripheral nerve stimulation improves dexterous use of a bionic hand." Science Robotics 4, no. 32 (2019): eaax2352. http://dx.doi.org/10.1126/scirobotics.aax2352.

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We describe use of a bidirectional neuromyoelectric prosthetic hand that conveys biomimetic sensory feedback. Electromyographic recordings from residual arm muscles were decoded to provide independent and proportional control of a six-DOF prosthetic hand and wrist—the DEKA LUKE arm. Activation of contact sensors on the prosthesis resulted in intraneural microstimulation of residual sensory nerve fibers through chronically implanted Utah Slanted Electrode Arrays, thereby evoking tactile percepts on the phantom hand. With sensory feedback enabled, the participant exhibited greater precision in g

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7

Liu, Ying, Le Li, Jixin Zhu, et al. "A biomimetic Setaria viridis-inspired electrode with polyaniline nanowire arrays aligned on MoO3@polypyrrole core–shell nanobelts." Journal of Materials Chemistry A 6, no. 27 (2018): 13428–37. http://dx.doi.org/10.1039/c8ta04218g.

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Benefiting from the structural superiority achieved by mimicking Setaria viridis, the resultant MoO<sub>3</sub>/PPy/PANI electrodes exhibit enhanced electrochemical activity including high capacitance and excellent cycling stability for supercapacitors.

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8

Rodriguez-Mendez, Maria Luz. "Enhancing the Capabilities of Electrochemical Sensor Arrays Using Nanomaterials and Nanostructured Films." ECS Meeting Abstracts MA2023-01, no. 15 (2023): 1402. http://dx.doi.org/10.1149/ma2023-01151402mtgabs.

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In the last years electronic tongues (ET) based on electrochemical sensors coupled to a pattern recognition system, have been developed and applied to the analysis of a variety of foods [1]. Nowadays it is evident that improvements in the field involve the development of instruments dedicated to a specific application. This requires the search of sensors specifically designed to analyze an specific target, using the appropriate sensing materials and transduction methods adapted to a specific problem. Important advances in the field of electrochemical sensors are linked to the use of techniques

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9

Yang, Liju, Adilah Guiseppi-Wilson, and Anthony Guiseppi-Elie. "Design considerations in the use of interdigitated microsensor electrode arrays (IMEs) for impedimetric characterization of biomimetic hydrogels." Biomedical Microdevices 13, no. 2 (2010): 279–89. http://dx.doi.org/10.1007/s10544-010-9492-4.

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10

Liu, Zhe, Diansheng Chen, Junlin Ma, et al. "A warm hug from a robot: A dual-mode e-skin with programming compliance." Review of Scientific Instruments 93, no. 11 (2022): 115007. http://dx.doi.org/10.1063/5.0112754.

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Recent achievements in the field of electronic skin (e-skin) have provided promising technology for service robots. However, the development of a bionic perception system that exhibits superior performance in terms of safety and interaction quality remains a challenge. Here, we demonstrate a biomimetic soft e-skin that is composed of an array of capacitors and air pouches. It is a single platform that shows dual-mode sensing capabilities of tactile sensing and proximity perception. We optimized the shape and area of the electrode via simulation of the approach of a robot to an object. Moreover

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11

Yasukawa, Tomoyuki, Masato Suzuki, Hitoshi Shiku, and Tomokazu Matsue. "Fabrication of Line and Grid Patterns with Cells Based on Negative Dielectrophoresis." Journal of Robotics and Mechatronics 22, no. 5 (2010): 613–18. http://dx.doi.org/10.20965/jrm.2010.p0613.

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The rapid, direct fabrication of two-dimensional line patterns with biological cells in a culture medium we report here is based on negative dielectrophoresis (n-DEP). It easily creates a versatile cell micropattern without specially pretreating culture slides. When an alternating electric field, typically 1 MHz, was applied to an InterDigitated band Array (IDA) electrode with four subunits, n-DEP force directs cells toward a weaker of electric field strength region. Cells aligned above attracted bands within 1min. Applying AC voltage for 5 min enables cells to adhere to the cell culture slide

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12

Villarreal, DL, D. Schroeder, and WH Krautschneider. "Biomimetic Stimulating Array for Single Localized Stimulation in Visual Prosthesis." October 10, 2017. https://doi.org/10.19070/2572-7389-1700010.

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Visual prostheses electrically stimulate nearby neurons to generate artificial vision in patients blinded by retinal degenerative diseases. Current prosthetic devices offer limited spatial resolution that results in unselective stimulation of ganglion cells and the generation of percepts with shapes other than a small spot of light. In this study, we introduce a theoretical approach to treat the biomimetic retinal electrode array. This array produces electrodes that are self-determined to adjust their spatial parameters for single localized stimulation. Electrode stimulation of the biomimetic

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13

Brown, Morgan A., Kara M. Zappitelli, Loveprit Singh, et al. "Direct laser writing of 3D electrodes on flexible substrates." Nature Communications 14, no. 1 (2023). http://dx.doi.org/10.1038/s41467-023-39152-7.

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AbstractThis report describes a 3D microelectrode array integrated on a thin-film flexible cable for neural recording in small animals. The fabrication process combines traditional silicon thin-film processing techniques and direct laser writing of 3D structures at micron resolution via two-photon lithography. Direct laser-writing of 3D-printed electrodes has been described before, but this report is the first to provide a method for producing high-aspect-ratio structures. One prototype, a 16-channel array with 300 µm pitch, demonstrates successful electrophysiological signal capture from bird

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14

Hobbs, Taylor G., Charles M. Greenspon, Ceci Verbaarschot, et al. "Biomimetic stimulation patterns drive natural artificial touch percepts using intracortical microstimulation in humans." Journal of Neural Engineering, March 19, 2025. https://doi.org/10.1088/1741-2552/adc2d4.

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Abstract Objective. Intracortical microstimulation (ICMS) of human somatosensory cortex evokes tactile percepts that people describe as originating from their own body, but are not always described as feeling natural. It remains unclear whether stimulation parameters such as amplitude, frequency, and spatiotemporal patterns across electrodes can be chosen to increase the naturalness of these artificial tactile percepts. Approach. In this study, we investigated whether biomimetic stimulation patterns – ICMS patterns that reproduce essential features of natural neural activity – increased the pe

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15

Chen, Xiaoliang, Yizhuo Luo, Yun Chen, et al. "Biomimetic Contact Behavior Inspired Tactile Sensing Array with Programmable Microdomes Pattern by Scalable and Consistent Fabrication." Advanced Science, September 25, 2024. http://dx.doi.org/10.1002/advs.202408082.

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AbstractFlexible sensor arrays have attracted extensive attention in human‐computer interaction. However, realizing high‐performance sensor units with programmable properties, and expanding them to multi‐pixel flexible arrays to maintain high sensing consistency is still struggling. Inspired by the contact behavior of octopus antenna, this paper proposes a programmable multistage dome structure‐based flexible sensing array with robust sensing stability and high array consistency. The biomimetic multistage dome structure is pressurized to gradually contact the electrode to achieve high sensitiv

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16

Sombeck, Joseph, Juliet Heye, Karthik Kumaravelu, et al. "Characterizing the short-latency evoked response to intracortical microstimulation across a multi-electrode array." Journal of Neural Engineering, April 4, 2022. http://dx.doi.org/10.1088/1741-2552/ac63e8.

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Abstract Objective. Persons with tetraplegia can use brain-machine interfaces to make visually guided reaches with robotic arms. Without somatosensory feedback, these movements will likely be slow and imprecise, like those of persons who retain movement but have lost proprioception. Intracortical microstimulation (ICMS) has promise for providing artificial somatosensory feedback. If ICMS can mimic naturally occurring neural activity, afferent interfaces may be more informative and easier to learn than interfaces that evoke unnaturalistic activity. To develop such biomimetic stimulation pattern

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17

Mourzina, Yulia G., Yuri E. Ermolenko, and Andreas Offenhäusser. "Synthesizing Electrodes Into Electrochemical Sensor Systems." Frontiers in Chemistry 9 (March 31, 2021). http://dx.doi.org/10.3389/fchem.2021.641674.

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Electrochemical sensors that can determine single/multiple analytes remain a key challenge in miniaturized analytical systems and devices. In this study, we present in situ synthesis and modification of gold nanodendrite electrodes to create an electrochemical system for the analysis of hydrogen peroxide. The sensor system consisted of the reference and counter electrodes as well as the working electrode. Electrochemical reduction of graphene oxide, ErGO, on the thin-film gold and gold nanodendrite working electrodes was used to achieve an efficient sensor interface for the adsorption of a bio

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18

Xie, Hongwei, Zhenlong Huang, Jiawei Wan, et al. "Dual‐Band Laser Selective Etching for Stretchable and Strain Interference‐Free Pressure Sensor Arrays." Advanced Functional Materials, March 5, 2024. http://dx.doi.org/10.1002/adfm.202401532.

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AbstractStretchable pressure sensor arrays are ideal for biomimetic electronic skin (e‐skin). However, conventional pressure sensors exhibit noticeable strain interference when stretched. This article introduces an advanced fabrication method based on dual‐band laser selective etching to create stretchable pressure sensor arrays free from strain interference. An intact sensitive film is sandwiched between the top and bottom electrodes and then etched into separate sensing cells. Silicone gel with an extremely low Young's modulus (0.157 kPa) is employed as the strain buffer layer, filling the s

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19

Choi, Jong Seob, Hyun Myung Doo, Byunggik Kim, et al. "NanoIEA: A Nanopatterned Interdigitated Electrode Array‐based Impedance Assay for Real‐time Measurement of Aligned Endothelial Cell Barrier Functions." Advanced Healthcare Materials, October 11, 2023. http://dx.doi.org/10.1002/adhm.202301124.

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AbstractA nanopatterned interdigitated electrode array (nanoIEA)‐based impedance assay is developed for quantitative real‐time measurement of aligned endothelial cell (EC) barrier functions in vitro. A bioinspired poly (L‐DOPA) coating is applied to improve the human brain EC adhesion onto the Nafion nanopatterned surfaces. We found that a poly (L‐DOPA)‐coated Nafion grooved nanopattern makes the human brain ECs orient along the nanopattern direction. Aligned human brain ECs on Nafion nanopatterns exhibit increased expression of genes encoding tight and adherens junction proteins. Aligned huma

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20

Wang, Lin, Xuebin Wang, Tong Liu, et al. "Bio-inspired self-healing and anti-corrosion waterborne polyurethane coatings based on highly oriented graphene oxide." npj Materials Degradation 7, no. 1 (2023). http://dx.doi.org/10.1038/s41529-023-00415-9.

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AbstractIn the face of ubiquitous corrosion threats, the development of high-performance elastomer protective materials with active self-healing functions is extremely challenging and significant. We propose an approach by combining WPU elastomer with GO to create the multifunctional pearl layer structured polymers with interface hydrogen bonds. By crosslinking the polycaprolactone diol (PCL) chain with a hydrogen bond array, the elastomer with high mechanical strength, extensibility, elasticity, excellent damage resistance, and healing properties was successfully synthesized. The elastomer ex

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21

Zhou, Yu, Huiran Yang, Xueying Wang, et al. "A mosquito mouthpart-like bionic neural probe." Microsystems & Nanoengineering 9, no. 1 (2023). http://dx.doi.org/10.1038/s41378-023-00565-5.

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AbstractAdvancements in microscale electrode technology have revolutionized the field of neuroscience and clinical applications by offering high temporal and spatial resolution of recording and stimulation. Flexible neural probes, with their mechanical compliance to brain tissue, have been shown to be superior to rigid devices in terms of stability and longevity in chronic recordings. Shuttle devices are commonly used to assist flexible probe implantation; however, the protective membrane of the brain still makes penetration difficult. Hidden damage to brain vessels during implantation is a si

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22

Advincula, Rigoberto C., and Mi-kyoung Park. "Ultrathin Films of Oriented Bacteriorhodopsin: Nanostructured Films for Investigating the Primary Photoevent in Vision Processes." MRS Proceedings 679 (2001). http://dx.doi.org/10.1557/proc-679-b3.2.

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ABSTRACTIn this work, a protocol for investigating Bacteriorhodopsin (BR) biomimetic systems as ultrathin films is presented. BR is one of the most well studied proteins important for investigating the primary photo-event in vision processes. The use of macromolecular assembly approaches for deposition onto solid support substrates, e.g. SiOx, gold- or ITO-coated glass (electrode) provide advantages in that surface sensitive measurements can be used to correlate photocurrent generation, photoelectric response, pH change, chromophore behavior, etc. with protein orientation at interfaces. Membra

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23

Yu, Linfeng, Yingze Yang, Pengpeng Xie, et al. "Unidirectional Bubble Transportation on Slippery Micro-Cone Array Electrodes Enables Spontaneous 99.99% Gas Separation in a Membrane-less Water Electrolysis." EES Catalysis, 2024. http://dx.doi.org/10.1039/d4ey00184b.

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Membrane-less electrolysis is utilized for many gaseous chemical productions. However, gas mixing issue and low energy efficiency remain as huge obstacles for its practical applications. Herein, we prepared a biomimetic...

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24

Jiang, Laiming, Gengxi Lu, Yushun Zeng, et al. "Flexible ultrasound-induced retinal stimulating piezo-arrays for biomimetic visual prostheses." Nature Communications 13, no. 1 (2022). http://dx.doi.org/10.1038/s41467-022-31599-4.

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AbstractElectronic visual prostheses, or biomimetic eyes, have shown the feasibility of restoring functional vision in the blind through electrical pulses to initiate neural responses artificially. However, existing visual prostheses predominantly use wired connections or electromagnetic waves for powering and data telemetry, which raises safety concerns or couples inefficiently to miniaturized implant units. Here, we present a flexible ultrasound-induced retinal stimulating piezo-array that can offer an alternative wireless artificial retinal prosthesis approach for evoking visual percepts in

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25

"Electrospun fibers for biomimetic applications." Proceedings International 1, no. 1 (2019): 4–5. http://dx.doi.org/10.33263/proceedings11.00040005.

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Electrospinning represent a “classic” technique to obtain micrometer and sub micrometer fibers for a wide range of applications. The technique is relatively simple and allows the preparation of industrial amounts of material with low cost. A polymer solution droplet is exposed to an intense electric field which leads to the formation of a jet and further to a very thin fiber of the polymer. Functionalization represents a step which can tremendously increase the range of applications of these thin fibers. Therefore our aim was to test several paths towards new and more complex architectures. In

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26

Yang, Jingbo, Shantao Zheng, Deyuan Ma, et al. "Masticatory system–inspired microneedle theranostic platform for intelligent and precise diabetic management." Science Advances 8, no. 50 (2022). http://dx.doi.org/10.1126/sciadv.abo6900.

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Integrated systems for diabetic theranostics present advanced technology to regulate diabetes yet still have critical challenges in terms of accuracy, long-term monitoring, and minimal invasiveness. Inspired by the feature and functions of animal masticatory system, we presented a biomimetic microneedle theranostic platform (MNTP) for intelligent and precise management of diabetes. The MNTP was supported by a miniatured circuit, which used microneedle arrays for on-demand skin penetration, enabling interstitial fluid exudation for simultaneous detection of glucose and physiological ions, and s

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27

Lee, Jiyun, Jaehoon Lee, Hyeonsu Bang, et al. "One‐Shot Remote Integration of Macromolecular Synaptic Elements on a Chip for Ultrathin Flexible Neural Network System." Advanced Materials, May 19, 2024. http://dx.doi.org/10.1002/adma.202402361.

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AbstractThe field of biomimetic electronics that mimic synaptic functions has expanded significantly to overcome the limitations of the von Neumann bottleneck. However, the scaling down of the technology has led to an increasingly intricate manufacturing process. To address the issue, we present a one‐shot integrable electropolymerization (OSIEP) method with remote controllability for the deposition of synaptic elements on a chip by exploiting bipolar electrochemistry. Condensing synthesis, deposition, and patterning into a single fabrication step was achieved by combining alternating‐current

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28

Sridharan, Arati, Jit Muthuswamy, and Vincent B. Pizziconi. "Biohybrid Photoelectrochemical Nanoengineered Interfaces." MRS Proceedings 1191 (2009). http://dx.doi.org/10.1557/proc-1191-oo03-19.

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AbstractIncorporation of biophotonic components in artificial devices is an emerging trend in exploring biomimetic approaches for green technologies. In this study, highly efficient, nanoscaled light antenna structures from green photosynthetic bacteria, known as chlorosomes, comprised of bacteriochlorophyll-c pigment arrays that are stable in aqueous environments are studied in an electrochemical environment for their photoelectrogenic capacity. Biohybrid electrochemical cells containing chlorosomes coupled to the native bacterial photosynthetic apparatus have a higher dark charge storage den

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29

Nowduri, Bharat, Anette Britz-Grell, Monika Saumer, and Dominique Decker. "Nanoimprint lithography-based replication techniques for fabrication of metal and polymer biomimetic nanostructures for biosensor surface functionalization." Nanotechnology, January 16, 2023. http://dx.doi.org/10.1088/1361-6528/acb35b.

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Abstract Nanostructuring is a promising and successful approach to tailor functional layers and to improve the characteristics of biosensors such as signal transmission and tighter cell-surface coupling. One of the major objectives in biosensing and tissue engineering is the development of interfaces that mimic the natural environment of biosystems composed of extracellular matrix biomolecules. Nevertheless, effective techniques to reconstruct the random distribution of these biomolecules are still not well established. For this reason, the presented work demonstrates different methods based o

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30

Lusk, Bradley G., Sheba Morgan, Shawn P. Mulvaney, et al. "Hydrated cable bacteria exhibit protonic conductivity over long distances." Proceedings of the National Academy of Sciences 122, no. 4 (2025). https://doi.org/10.1073/pnas.2416008122.

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This study presents the direct measurement of proton transport along filamentous Desulfobulbaceae , or cable bacteria. Cable bacteria are filamentous multicellular microorganisms that have garnered much interest due to their ability to serve as electrical conduits, transferring electrons over several millimeters. Our results indicate that cable bacteria can also function as protonic conduits because they contain proton wires that transport protons at distances >100 µm. We find that protonic conductivity (σ P ) along cable bacteria varies between samples and is measured as high as 114 ± 28 µ

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31

Ameku, W.A., V.N. Ataide, E.T. Costab, et al. "A pencil-lead immunosensor for the rapid electrochemical measurement of anti-Diphtheria Toxin antibodies." October 30, 2021. https://doi.org/10.5281/zenodo.5628477.

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<strong>Abstract: </strong>Diphtheria is a vaccine-preventable disease, yet immunization can wane over time to non-protective levels. We have developed a low-cost, miniaturized electroanalytical biosensor to quantify anti-diphtheria toxin (DTx) immunoglobulin G (IgG) antibody to minimize the risk for localized outbreaks. Two epitopes specific to DTx and recognized by antibodies generated post-vaccination were selected to create a bi-epitope peptide, biEP, by synthesizing the epitopes in tandem. The biEP peptide was conjugated to the surface of a pencil-lead electrode (PLE) integrated into a po

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