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2016-8-29 · Improved Efficiency of Hybrid Organic Photovoltaics by Pulsed Laser Sintering of Silver Nanowire Network Transparent Electrode Joshua A. Spechler,† Ken A. Nagamatsu,‡ James C. Sturm,‡ and Craig B. Arnold*,† †Department of Mechanical & Aerospace Engineering, Princeton University, Princeton, New Jersey United States ‡Department of Electrical Engineering, Princeton University ...
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Get Price2020-6-2 · Results and Discussion. The ZnO thin films were deposited on glass by spray pyrolysis using precursor solutions without and with AA. Figure 1a shows the schematic diagram of the spray system. The deposition temperature was varied from 200 to 400 o C, the flow rate (3 ml/min) and the nozzle speed (8 cm/sec) were kept constant to find the optimum temperature.
Get PricePolyamide yarn provided with a built-in antimicrobial capacity characterized by the adhesive on the fiber surface of an antimicrobial agent comprising an organosilicon quaternary ammonium salt and a surfactant comprising an alkyl-, aryl-, alkenyl-, or arylsulfonate salt, optionally with the …
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Get PriceDue to the growing aging population of the world, and as a result of the increasing need for dental implants and prostheses, the use of titanium and its alloys as implant materials has spread rapidly. Although titanium and its alloys are considered the best metallic materials for biomedical applications, the need for innovative technologies is necessary due to the sensitivity of medical ...
Get Price2021-2-24 · In this literature review, the antipathogenic properties and contact-mediated antibacterial and antiviral performance of copper cold spray surfaces are assessed and compared with alternative antimicrobial materials that are able to kill and/or inactivate infectious agents via direct contact. Discussion is also provided concerning the suitability of copper cold spray material consolidations as ...
Get Price2020-6-2 · Metal-oxide thin-film transistors (TFT) fabricated by spray pyrolysis are of increasing interest because of its simple process and scalability. A bottleneck issue is to get a bubble-free and dense ...
Get PriceThe invention concerns the use, as thickening or texturing agent in toothpaste compositions, of a highly dispersible precipitated silica having a pH of 3.5 to 9, a DOP oil absorption higher than 200 ml/g, a CTAB specific surface area from 70 to 250 m2, a median diameter of at least 20 μm determined by ultrasound-free laser diffraction, a residual anion rate, expressed in sodium sulphate, less ...
Get PriceMorphology control for high performance organic thin film transistors. Wei Shao ab, Huanli Dong * a, Lang Jiang ab and Wenping Hu * a a Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
Get Price2019-9-21 · Classification of textile fiber 1. Structure 1.0Introduction 1.1 Classificationoftextile fibres 1.2 Generalproperties oftextile fibres 1.3 Difference betweencellulose and synthetic fibres Learning Objectives After studyingthe chapter …
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Get Price2009-6-30 · Abstract. This Low Friction (High Efficiency Roller Bearing) Engine (LFE) report presents the work done by The Timken Company to conduct a technology demonstration of the benefits of replacing hydrodynamic bearings with roller bearings in the crankshaft and camshaft assemblies of an internal combustion engine for the purpose of collecting data sufficient to prove merit.
Get Price2021-2-6 · The advancement of p–n photodiode fabrication employing rare-earth materials has created cogent interest in the field of semiconductor device technology. We report on the formation of pure and Sn-doped CeO2 thin films assembled through spray pyrolysis technique to enhance the p-Si/n-Sn:CeO2 diode performance. A polycrystalline nature of cubical crystal structured Sn-CeO2 thin films was ...
Get Price2007-11-28 · The present application relates to polishing pads for chemical mechanical planarization (CMP) of substrates, and methods of fabrication and use thereof. The pads described in this invention are customized to polishing specifications where specifications include (but not limited to) to the material being polished, chip design and architecture, chip density and pattern density, equipment ...
Get Price2012-4-27 · High-resolution texturing of building facades with thermal images. Marco Scaioni, Elisabetta Rosina, Luigi Barazzetti, Mattia Previtali, Veronica Redaelli. Proc. SPIE 8354, Thermosense: Thermal Infrared Applications XXXIV, 83540I (18 May 2012); doi: 10.1117/12.920613 ...
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Get PriceAbstract: Electrokinetics in porous media plays a pivotal role in a wide gamut of applications ranging from ion batteries, waste-water treatment, soil. dewaterification, water deionization etc. to transport in ultra-low cost diagnostic devices like paper-and-pencil based devices and paper based. fuel cells.
Get Price2019-5-26 · Porphyrins and related macrocycles have been intensively exploited as sensing materials in chemical sensors, since in these devices they mimic most of their biological functions, such as reversible binding, catalytic activation, and optical changes. Such a magnificent bouquet of properties allows applying porphyrin derivatives to different transducers, ranging from nanogravimetric to optical ...
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Get Price2021-8-14 · Abrasive texturing and bursnishing process monitoring using acoustic emission: D.A. Dornfeld (2), J.J.B. Liu : STC G, 42/1/1993, P.397 : Keywords: Acoustic Emission, Burnishing, Process Monitoring : Abstract : This paper evaluates the use of acoustic emission (AE) feedback as a method to monitor and control the tape burnishing process. A brief ...
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Get PriceA novel method for synthesizing nanowire-encapsulated carbon nanotubes (CNTs) under a high-vacuum ambient is demonstrated. A mixture of acetylene (C 2 H 2) and ammoniac (NH 3) gases was effused through a molecular beam (MB)-nozzle onto a small area of a Ni mesh sample heated at 580°C using a newly developed MB-chemical vapor deposition (CVD ...
Get Price2019-9-21 · Classification of textile fiber 1. Structure 1.0Introduction 1.1 Classificationoftextile fibres 1.2 Generalproperties oftextile fibres 1.3 Difference betweencellulose and synthetic fibres Learning Objectives After studyingthe chapter …
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Get Price2019-8-14 · Introduction 973 34.2 Mechanical Surface Treatments 974 34.3 Mechanical Plating and Cladding 976 34.4 Case Hardening and Hard Facing 976 34.5 Thermal Spraying 977 34.6 Vapor Deposition 979 34.7 Ion Implantation and Diffusion Coating 982 34.8 Laser Treatments 982 34.9 Electroplating, Electroless Plating, and Electroforming 983 34.10 Conversion ...
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