Relevant bibliographies by topics / Interface hydrogel/substrat

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Interface hydrogel/substrat'

Author: Grafiati
Published: 25 May 2024
Last updated: 31 July 2025

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Journal articles on the topic "Interface hydrogel/substrat"

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Lin, Yue-Xian, Shu-Han Li, and Wei-Chen Huang. "Fabrication of Soft Tissue Scaffold-Mimicked Microelectrode Arrays Using Enzyme-Mediated Transfer Printing." Micromachines 12, no. 9 (2021): 1057. http://dx.doi.org/10.3390/mi12091057.

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Hydrogels are the ideal materials in the development of implanted bioactive neural interfaces because of the nerve tissue-mimicked physical and biological properties that can enhance neural interfacing compatibility. However, the integration of hydrogels and rigid/dehydrated electronic microstructure is challenging due to the non-reliable interfacial bonding, whereas hydrogels are not compatible with most conditions required for the micromachined fabrication process. Herein, we propose a new enzyme-mediated transfer printing process to design an adhesive biological hydrogel neural interface. T
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Liu, Junjie, Nan Hu, Yao Xie, Peng Wang, Jingxiang Chen, and Qianhua Kan. "Polyacrylic Acid Hydrogel Coating for Underwater Adhesion: Preparation and Characterization." Gels 9, no. 8 (2023): 616. http://dx.doi.org/10.3390/gels9080616.

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Underwater adhesion involves bonding substrates in aqueous environments or wet surfaces, with applications in wound dressing, underwater repairs, and underwater soft robotics. In this study, we investigate the underwater adhesion properties of a polyacrylic acid hydrogel coated substrate. The underwater adhesion is facilitated through hydrogen bonds formed at the interface. Our experimental results, obtained through probe-pull tests, demonstrate that the underwater adhesion is rapid and remains unaffected by contact pressure and pH levels ranging from 2.5 to 7.0. However, it shows a slight inc
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Yang, Yueh-Hsun Kevin, Courtney R. Ogando, and Gilda A. Barabino. "In Vitro Evaluation of the Influence of Substrate Mechanics on Matrix-Assisted Human Chondrocyte Transplantation." Journal of Functional Biomaterials 11, no. 1 (2020): 5. http://dx.doi.org/10.3390/jfb11010005.

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Matrix-assisted chondrocyte transplantation (MACT) is of great interest for the treatment of patients with cartilage lesions. However, the roles of the matrix properties in modulating cartilage tissue integration during MACT recovery have not been fully understood. The objective of this study was to uncover the effects of substrate mechanics on the integration of implanted chondrocyte-laden hydrogels with native cartilage tissues. To this end, agarose hydrogels with Young’s moduli ranging from 0.49 kPa (0.5%, w/v) to 23.08 kPa (10%) were prepared and incorporated into an in vitro human cartila
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Pickrell, D. J., W. Zhu, A. R. Badzian, R. E. Newnham, and R. Messier. "Near-interface characterization of diamond films on silica and silicon." Journal of Materials Research 6, no. 6 (1991): 1264–77. http://dx.doi.org/10.1557/jmr.1991.1264.

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The near-interface structure of diamond films grown from a methane and hydrogen gas mixture by microwave plasma enhanced chemical vapor deposition has been studied. Freestanding diamond films grown on both silica and silicon at two different methane concentrations were analyzed by scanning and transmission electron microscopies, electron diffraction, Raman spectroscopy, and secondary ion mass spectroscopy. It was found that the substrate chemistry greatly influenced the nature of the carbon initially deposited on the substrate surface. Diamond formed large flat contact areas on silicon, wherea
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He, Meiyi, Guge Niku, and Wenjiang Zheng. "Hydrophobic Initiator Activates the Interface Reaction to Trigger Polymerization Graft Polytetrafluoroethylene Catheter." International Journal of Materials Science and Technology Studies 3, no. 1 (2025): 52–62. https://doi.org/10.62051/ijmsts.v3n1.06.

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Decreasing the surface friction coefficient of medical catheters is important especially in interventional treatment, but the current solution involves high cost or cumbersome manufacturing processes. In order to effectively solve the problem of high friction coefficient of the inner and outer layers in the use of medical catheters and simplify the manufacturing process, we use polytetrafluoroethylene (PTFE) as a catheter material to graft directly with PAAm hydrogel. In order to overcome the high chemical inertness and low surface energy of PTFE, nitrogen ion injection is used to modify the s
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Hens, Philip, Julian Müller, Erdmann Spiecker, and Peter J. Wellmann. "Defect Structures at the Silicon/3C-SiC Interface." Materials Science Forum 717-720 (May 2012): 423–26. http://dx.doi.org/10.4028/www.scientific.net/msf.717-720.423.

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In all heteroepitaxial systems the interface between substrate and layer is a crucial point. In this work SEM and TEM studies on the interface between silicon substrate and cubic silicon carbide (3C-SiC) layers obtained by chemical vapor deposition (CVD) are presented. A clear connection between process parameters, like the design of substrate cleaning, and the heating ramp, and resulting defect structures at the substrate-layer interface could be found. Whereas the process step of etching in hot hydrogen for oxide removal is crucial for avoiding the generation of closed voids of type 2, the d
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Yang, Shuaijun, Yucheng Zhu, Chaoming Wang, Ruidong Li, Jun Hu та Zhong Chen. "Evaluation of Hydrogen Trapping Capability at Interfaces Between Vanadium Carbide and Vanadium Nitride Nanoprecipitates with α-Fe by Density Functional Theory". Coatings 15, № 4 (2025): 466. https://doi.org/10.3390/coatings15040466.

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The interface between dispersed compound nanoprecipitates and metal substrates can act as effective hydrogen traps, impeding hydrogen diffusion and accumulation, thus mitigating the risk of hydrogen embrittlement and hydrogen-induced coating failure. In this study, we considered the precipitation of vanadium carbide (VC) and vanadium nitride (VN) nanoprecipitates on a body-centered cubic Fe (α-Fe) substrate in the Kurdjumov–Sachs (K–S) orientation relationship. To evaluate the stability and hydrogen trapping ability of the interface, we used the first-principles method to calculate the interfa
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Bordbar-Khiabani, Aydin, Ilijana Kovrlija, Janis Locs, Dagnija Loca, and Michael Gasik. "Octacalcium Phosphate-Laden Hydrogels on 3D-Printed Titanium Biomaterials Improve Corrosion Resistance in Simulated Biological Media." International Journal of Molecular Sciences 24, no. 17 (2023): 13135. http://dx.doi.org/10.3390/ijms241713135.

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The inflammatory-associated corrosion of metallic dental and orthopedic implants causes significant complications, which may result in the implant’s failure. The corrosion resistance can be improved with coatings and surface treatments, but at the same time, it might affect the ability of metallic implants to undergo proper osteointegration. In this work, alginate hydrogels with and without octacalcium phosphate (OCP) were made on 3D-printed (patterned) titanium alloys (Ti Group 2 and Ti-Al-V Group 23) to enhance their anticorrosion properties in simulated normal, inflammatory, and severe infl
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Arendse, Christopher J., Theophillus F. G. Muller, Franscious R. Cummings, and Clive J. Oliphant. "Oxidation Reduction in Nanocrystalline Silicon Grown by Hydrogen-Profiling Technique." Journal of Nano Research 41 (May 2016): 9–17. http://dx.doi.org/10.4028/www.scientific.net/jnanor.41.9.

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The deposition of a compact amorphous silicon/nano-crystalline silicon material is demonstrated by hot-wire chemical vapour deposition using a sequential hydrogen profiling technique at low hydrogen dilutions. Nano-crystallite nucleation occurs at the substrate interface that develops into a uniform, porous crystalline structure as the growth progresses. A further reduction in the H-dilution results in the onset of a dense amorphous silicon layer. The average crystalline volume fraction and nano-crystallite size in the sample bulk amounts to 30% and 6 nm, respectively, as probed by Raman spect
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Aydin, Bordbar-Khiabani, Kovrlija Ilijana, Locs Janis, Loca Dagnija, and Gasik Michael. "Octacalcium Phosphate-Laden Hydrogels on 3D-Printed Titanium Biomaterials Improve Corrosion Resistance in Simulated Biological Media." International Journal of Molecular Sciences 24, no. 17 (2023): 13135. https://doi.org/10.3390/ijms241713135.

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The inflammatory-associated corrosion of metallic dental and orthopedic implants causes significant complications, which may result in the implant’s failure. The corrosion resistance can be improved with coatings and surface treatments, but at the same time, it might affect the ability of metallic implants to undergo proper osteointegration. In this work, alginate hydrogels with and without octacalcium phosphate (OCP) were made on 3D-printed (patterned) titanium alloys (Ti Group 2 and Ti-Al-V Group 23) to enhance their anticorrosion properties in simulated normal, inflammatory, and sever
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Dissertations / Theses on the topic "Interface hydrogel/substrat"

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Augustine, Anusree. "Swelling induced debonding of thin hydrogel films grafted on silicon substrate : the role of interface physical-chemistry." Electronic Thesis or Diss., Université Paris sciences et lettres, 2022. http://www.theses.fr/2022UPSLS040.

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Les revêtements d'hydrogel sont des réseaux de polymères transparents et hydrophiles capables d’abosrber plusieurs fois leur épaisseur en eau. Cependant, les contraintes induites par le gonflement du film peuvent entraîner un décollement préjudiciable de l'hydrogel ce qui peut limiter l’utilisation pratique des ces revêtements. Dans cette étude, nous proposons de décrire les mécanismes de décollement de films minces d’hydrogel en fonction de leur densité de greffage à l'interface film/substrat. Le but est de pouvoir contrôler et prédire la dégradation des revêtements hydrogel pendant le gonfle
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Books on the topic "Interface hydrogel/substrat"

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Lin, Nian, and Sebastian Stepanow. Designing low-dimensional nanostructures at surfaces by supramolecular chemistry. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533046.013.10.

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This article describes the use of supramolecular chemistry to design low-dimensional nanostructures at surfaces. In particular, it discusses the design strategies of two types of low-dimensional supramolecular nanostructures: structures stabilized by hydrogen bonds and structures stabilized by metal-ligand co-ordination interactions. After providing an overview of hydrogen-bond systems such as 0D discrete clusters, 1D chains, and 2D open networks and close-packed arrays, the article considers metal-co-ordination systems. It also presents experimental results showing that both hydrogen bonds an
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Book chapters on the topic "Interface hydrogel/substrat"

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Washio, Jumpei, Yoko Sakuma, Yuko Shimada, and Nobuhiro Takahashi. "Hydrogen-sulfide production from various substrates by oral Veillonella and effects of lactate on the production." In Interface Oral Health Science 2009. Springer Japan, 2010. http://dx.doi.org/10.1007/978-4-431-99644-6_66.

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"Green hydrogen vs nanomaterials. Electrolysis potential using doped graphene." In Book of Abstracts - RAD 2025 Conference. RAD Centre, Niš, Serbia, 2025. https://doi.org/10.21175/rad.abstr.book.2025.47.6.

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Freshwater accounts for less than 3% of the planet's total water resources, most of which is stored in glaciers. This small amount of water is still being degraded by pollutants of various origins. We cannot increase our water resources. The only solution is to purify and reuse water. On the other hand, with global energy demand growing at an alarming rate, currently operating renewable energy sources such as hydropower, wind or solar power are not able to cover global demand. The recently discovered hydrovoltaic phenomenon is a promising avenue to complement more established energy platforms,
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Sligar, Stephen G., and Clifford R. Robinson. "Osmotic and Hydrostatic Pressure as Tools to Study Molecular Recognition." In High Pressure Effects in Molecular Biophysics and Enzymology. Oxford University Press, 1996. http://dx.doi.org/10.1093/oso/9780195097221.003.0026.

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The question of molecular recognition is a central paradigm of molecular biology, playing central roles in most, if not all, cellular processes. Failed recognition events have been implicated in numerous disease states, ranging from flawed control of gene regulation and cellular proliferation to defects in specific metabolic activities. Historically, questions of molecular recognition have been approached through organic synthesis and through actual structural studies of biomolecular complexes. Fundamental insight into the mechanisms of molecular recognition can be realized through the use of
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Sahu, Lalita, and Arun Kumar Singh. "EXPLORING THE WORLD OF SUPRAMOLECULAR CHEMISTRY: FROM NON-COVALENT INTERACTIONS TO BIOMIMETIC APPLICATIONS." In Futuristic Trends in Physical Sciences Volume 3 Book 1. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bkps1ch16.

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Supramolecular chemistry, a captivating realm within the field of chemistry, delves into the intricate world of non-covalent interactions that govern the assembly of complex molecular architectures. This chapter embarks on an insightful journey through the multifaceted landscapes of supramolecular chemistry, encompassing foundational principles, historical narratives, and cutting-edge applications. The chapter commences by introducing the very essence of supramolecular chemistry—the realm of non-covalent interactions that orchestrate molecular associations. A comprehensive overview reveals the
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Conference papers on the topic "Interface hydrogel/substrat"

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Curtzwiler, Greg W., Eric B. Williams, Christina M. Konecki, Steven M. Wand, and James W. Rawlins. "Corrosion Performance of Chemically Modified Multiwall Carbon Nanotube Epoxy-Amine Coating Systems on Steel Substrates." In SSPC 2016 Greencoat. SSPC, 2016. https://doi.org/10.5006/s2016-00015.

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Abstract Carbon nanotubes are well-known for their ability to improve critical properties of polymeric materials. Our research objective is to quantify the influence of incorporating multi-walled carbon nanotubes (MWCNT) modified with amine, hydroxyl, or epoxy functionalities on the corrosion performance of epoxy amine coatings on steel substrates. Coated substrates were exposed to ASTM B117 for 168 hours, and were analyzed via optical imaging as a function of time. After 168 hours, the coatings were removed from the substrate and the substrate/coating interface was investigated by scanning el
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Eliaz, Noam, Elizabeta Kossoy, and Gil Shemesh. "The Use of Secondary Ion Mass Spectrometry (SIMS) in Quality Control of Electroplated and Baked High-Strength Steels." In CORROSION 2011. NACE International, 2011. https://doi.org/10.5006/c2011-11290.

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Abstract Hydrogen absorption during electroplating might result in hydrogen embrittlement (HE) of the substrate metal. Heat treatment ("baking") is commonly employed "in order to render the normally mobile hydrogen immobile". The objective of this work was to develop a sensitive analytical procedure using dynamic secondary ion mass spectrometry (SIMS) that would allow identification of improper baking during quality control. In all non-baked samples of AISI 4340 steel coated with cadmium, an increase in the hydrogen signal was found at the Cd/steel interface. In baked samples, either a peak wa
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Boodey, J. B., and V. S. Agarwala. "Hydrogen in Metals: Cadmium Plated Steel." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87224.

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Abstract Characterization of hydrogen, in terms of concentration and location, has been the key problem in its removal from cadmium plated parts. It is believed that most of the hydrogen evolved during electroplating diffuses into the metal (steel) substrate and remains absorbed. However, it has been determined that, of all the hydrogen that is co-deposited during plating, only a small amount remains in the steel. Thus, a study has been made to determine the concentration profile of this hydrogen across the cadmium/steel interface.
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Teeter, Lucas, Kyle Rozman, Zineb Belarbi, and Ömer Doğan. "Investigation of the Mechanical Degradation of Zinc-Based Cold Spray Coatings for Steel Pipelines." In CONFERENCE 2025. AMPP, 2025. https://doi.org/10.5006/c2025-00180.

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Abstract Internal corrosion in wet natural gas is a big challenge in the oil and gas industry due to corrosive constituents such as carbon dioxide (CO2), hydrogen sulfide (H2S), other forms of sulfur, and water in the gas stream. To mitigate internal corrosion, zinc-based cold spray coatings were designed for use in natural gas pipelines to increase the lifespan of the pipeline network. However, one of the requirements in designing internal coatings is the resistance of the coatings to mechanical forces applied on the pipeline's internal wall during pigging operations. These forces are primari
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Barreto, Rodrigo, Annelise Zeemann, Robert Badrak, and Guilherme Emygdio. "Are Drill Pipe Conventional Coatings Suitable for Subsea Early Production Risers?" In CORROSION 2017. NACE International, 2017. https://doi.org/10.5006/c2017-09623.

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Abstract Drill pipe (DP) materials and corrosion protection methods have been designed for use in drilling operations characterized by specific stress levels, temperatures (high), and fluids (mud). Changing the functionality of DP from drilling operation to completion operation with early production in a subsea environment requires a good critical analysis because the typical internal coating designed for the abrasive and erosive actions of mud may not be suitable for exposure to potentially corrosive production fluids. Moreover, long-term operation with external cathodic protection may requir
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Cherry, B. W., and A. N. Gould. "Pitting Corrosion of Nominally Protected Land Based Pipelines." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89404.

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Abstract Pitting, associated with a cathodically disbonded area adjacent to a coating holiday has been observed on pipelines which are nominally subjected to an adequate level of cathodic protection. In order to examine the reason for this pitting a technique has been developed for the examination of both the potential profile and the composition of the solution within the crevice formed beneath the coating as the disbondment takes place. Polarisation studies on linepipe steel exposed to the environment of the crevice beneath the coating suggest that most of the steel in the crevice is in the
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Edgerton, Alex, Joseph Najem, and Donald Leo. "A Hydrogel-Based Droplet Interface Lipid Bilayer Network." In ASME 2014 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/smasis2014-7580.

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In this work, we present a process for the fabrication of meso-scale hydrogel-based lipid bilayer arrays. The hydrogels support lipid monolayers at an oil-water interface, and when brought together, form stable bilayers. The substrates are formed using 3D printed molds and include built-in, customizable circuits patterned with silver paint. The system can be adapted to varying network sizes and circuit designs, and new arrays are fabricated quickly and inexpensively using common laboratory techniques. An enclosed 3×3 array with 3 mm spacing between neighboring hydrogels and electrodes to indiv
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Sarles, Stephen A., and Donald J. Leo. "Encapsulated Interface Bilayers for Durable Biomolecular Materials." In ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. ASMEDC, 2010. http://dx.doi.org/10.1115/smasis2010-3752.

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This paper introduces the concept of hydrogel encapsulated interface bilayers as a novel approach for creating durable encapsulated biomolecular materials. The regulated attachment method (RAM) is used to form encapsulated interface bilayers from lipid-encased aqueous volumes contained in a deformable supporting substrate. Physically-encapsulated interface bilayers exhibit increased durability and portability over droplet interface bilayedrs and RAM enables the in situ bilayer formation without the need to dispense and arrange individual droplets. The results presented in this paper demonstrat
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Sarles, Stephen A., Kevin L. Garrison, Taylor T. Young, and Donald J. Leo. "Formation and Encapsulation of Biomolecular Arrays for Developing Arrays of Membrane-Based Artificial Hair Cell Sensors." In ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. ASMEDC, 2011. http://dx.doi.org/10.1115/smasis2011-5095.

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Recent research in our group has shown that artificial cell membranes formed at the base of a hair-like structure can be used to sense air flow in a manner similar to the mechanotransduction processes found in mammalian hair cells. Our previous work demonstrated that a single artificial hair cell can be formed in an open substrate. However, that study also motivated the need to develop fully-encapsulated devices that feature arrays of hair-cells. Since the transduction element in this concept is an artificial cell membrane, or lipid bilayer, this work investigates two parallel substrate design
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Yoshii, I., K. Hama, and K. Hashimoto. "Role of Hydrogen at Poly-Si/SiO2 Interface in Trap Generation by Substrate Hot-Electron Injection." In 30th International Reliability Physics Symposium. IEEE, 1992. http://dx.doi.org/10.1109/irps.1992.363288.

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