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The present book aims at describing the phenomenon of superconductivity and high-temperature superconductors discovered by Bednorz and Muller in 1986. The book covers the superconductivity phenomenon, structure of high-Tc superconductors, critical currents, synthesis routes for high Tc materials, superconductivity in cuprates, the proximity effect and SQUIDs, theories of superconductivity and applications of superconductors.
Ceramic materials -- Electrical properties -- Congresses. --- High temperature superconductivity -- Congresses. --- High temperature superconductivity. --- High temperature superconductors. --- High temperature superconductors --- Physics --- Electricity & Magnetism --- Physical Sciences & Mathematics --- Superconductors. --- Superconducting materials --- Superconductive devices --- Cryoelectronics --- Electronics --- Solid state electronics --- Materials at low temperatures --- Superconductors --- Materials
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Thin films are important in many of the technologies used every day, impacting major markets for energy, medicine, and coatings. Scientists and engineers have been producing thin films on a wide range of surfaces for many decades but now have begun to explore giving these films new and controlled structures at the nanometer scale. These efforts are part of the new horizons opened by the field of nanoscience and impart novel structures and properties to these thin films. This book covers some of the methods for making these nanostructured thin films and their applications in areas impacting on health and energy usage.
electrospinning --- poly(ethylene oxide) --- nanofiber diameter --- molecular weight --- concentration --- plasmonics --- localized surface plasmon resonance (LSPR) --- biosensing --- thin film --- gold nanostructures --- lithography --- nanohole array --- nanofabrication --- diphosphate-diarsenate --- crystal structure --- electrical properties --- transport pathways simulation --- metal–organic framework --- fabrication --- patterning --- tri-sodium citrate --- ZnO rod arrays --- response surface methodology --- expanded graphite --- flexible --- polydimethylsiloxane --- stretchable --- thin films --- n/a --- metal-organic framework
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Thermoelectricity is a well-known phenomenon that enables the conversion of heat into electric energy without moving parts. Its exploitation has been widely considered to contribute to the increasing need for energy along with the concerns about the environmental impact of traditional fossil energy sources. In the last few years, significant improvements in the performance of thermoelectric materials have been achieved through chemical doping, solid solution formation, and nanoengineering approaches. Furthermore, the feasibility of flexible, stretchable, and conformable thermoelectric harvesters has been demonstrated and has attracted the interest of an audience from many different fields. However, the path for practical applications of thermoelectrics is still a long one. This Special Issue of Materials intends to bridge the gap between materials science and applications of thermoelectric materials. Many topics are welcome: new thermoelectric compounds; the correlation between material structure and thermoelectric properties; bulk thermoelectric ceramics, oxides, and chalcogenides; bulk thermoelectric alloys and intermetallics; organic and polymeric thermoelectrics; thermoelectric thin films, multilayers, and nanocomposites; theory and modeling; thermal transport and thermal conductivity; applications and devices based on thermoelectric materials; standardization and metrology; and more.
thermoelectricity --- skutterudites --- crystal structure --- powder x-ray diffraction --- thermal conductivity --- calcium cobaltite --- TE performance --- electrical properties --- composite --- redox tuning --- thermoelectric materials --- joining --- skutterudite alloy --- Co-Mo metallization layer --- Seebeck coefficient --- thin film --- oxides --- copper tin sulfide --- Cu2SnS3 --- CTS --- thermal stability --- chalcogenide --- material production --- porosity --- porous thermoelectric materials --- n/a
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Germanium (Ge) chalcogenides are characterized by unique properties that make these materials interesting for a very wide range of applications from phase change memories to ovonic threshold switches and from photonics to thermoelectric and photovoltaic devices. In many cases, their physical properties can be finely tuned by doping or by changing the amount of Ge, which may therefore play a key role in determining the applications, performance, and even the reliability of these devices. In this book, we include 11 articles, mainly focusing on applications of Ge chalcogenides for non-volatile memories. Most of the papers have been produced with funding received from the European Union’s Horizon 2020 Research and Innovation program under grant agreement n. 824957. In the Special Issue “BeforeHand: Boosting Performance of Phase Change Devices by Hetero- and Nanostructure Material Design”, two contributions are related to the prototypical Ge2Sb2Te5 compound, which is the most studied composition, already integrated in many devices such as optical and electronic memories. Five articles focus on Ge-rich GeSbTe alloys, exploring the electrical and the structural properties, as well as the decomposition paths. Other contributions are focused on the effect of the interfaces and on nanowires.
Technology: general issues --- Chemical engineering --- PCM --- Ge2Sb2Te5 --- sputtering --- flexible substrates --- crystallization --- electrical properties --- phase change materials --- nitrogen --- strain --- kinetics --- amorphous phase --- germanium telluride --- indium alloying --- optical contrast --- Ge-rich alloys --- crystallization temperature --- segregation --- Ge-rich GST alloys --- Raman --- electronic properties --- Ge-rich GST --- pulsed laser deposition --- phase separation --- GGST --- EDX elemental chemical mapping --- embedded memory --- density functional theory --- MOCVD --- VLS --- phase-change memory --- nanowires --- core-shell --- Ge–Sb–Te --- Ge–Sb–Te/Sb2Te3 --- embedded electronic memories --- Density Functional Theory --- high-throughput calculations ---
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This book entitled “Protein Crystallization under the Presence of an Electric Field” covers recent trends and original contributions on the use of electric fields (internal and external) for applications for nucleation control and the effect on the kinetics of crystallization processes. This book also includes basic strategies for growing crystals of biological macromolecules for characterization via X-ray and neutron diffraction as well as using modern X-ray-free electron-lasers. There are six main topics covered on this book, including recent insights into the crystallization process from nucleation and growth peculiarities, when using different kinds of electric fields; the effect of external electric fields on the kinetics of the dislocation-free growth of model proteins; the use of very strong external electric fields for the crystallization of a model protein glucose isomerase; and the use of alternant electric fields using different kinds of pulses and their combination with strong magnetic fields. There are also contributions related to applications in developing electron-transfer devices as well as graphene-based platforms for electrocrystallization and in situ X-ray diffraction characterization.
porous silicon --- silanes --- microbatch method --- growth kinetics --- impact of electric fields on the protein crystallization --- cytochrome C nucleation and crystallization --- protein infiltration --- I–V characteristics --- electric fields --- number density --- protein crystallization --- protein crystals --- electron-transfer biomolecular devices --- external DC electric field --- classical and two-step nucleation mechanisms --- macromolecular crystallography --- in situ diffraction --- external and internal electric fields --- size and quality of protein crystals --- lysozyme --- magnetic fields --- electrical properties --- gel-growth --- crystal growth in solution --- electric field --- pulse-wave --- crystal quality --- crystallization --- serial crystallography --- microfluidics --- electrocrystallization
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Today, mainly man-made materials, such as carbon and glass fibers, are used to produce composite parts in aviation. Renewable materials, such as natural fibers or bio-sourced resin systems, have not yet found their way into aviation. The project ECO-COMPASS aims to evaluate the potential applications of ecologically improved composite materials in the aviation sector in an international collaboration of Chinese and European partners. Natural fibers such as flax and ramie will be used for different types of reinforcements and sandwich cores. Furthermore, bio-based epoxy resins to substitute bisphenol-A based epoxy resins in secondary structures are under investigation. Adapted material protection technologies to reduce environmental influence and to improve fire resistance are needed to fulfil the demanding safety requirements in aviation. Modelling and simulation of chosen eco-composites aims for an optimized use of materials while a Life Cycle Assessment aims to prove the ecological advantages compared to synthetic state-of-the-art materials. This Special Issue provides selected papers from the project consortium partners.
physical properties --- n/a --- plant fiber --- fracture toughness --- eco-composite --- functional composites --- flax fibre --- balsa --- bio-composites --- hybrid composite --- interface --- itaconic acid --- sandwich structures --- nonwoven --- flax --- engineering applications --- paper --- carbon nanotubes --- composite --- recycled carbon fibre --- poly-lactic acid --- rosin acid --- aviation sector --- crack sensing --- bio-sourced epoxy --- life cycle assessment --- natural fibre --- electrical properties --- glass fibre --- polymer nanocomposites --- environmental impacts --- multi-scale modeling --- function integrated interleave --- ramie fiber --- bio-based epoxy --- hybrid --- fabric --- sound absorption --- microstructures --- thermosetting resin --- wet-laying --- electrical conductivity --- green composite
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This Special Issue covers solution synthesis, processing, and applications of non-metallic nanomaterials. Zhang et. al. and Jiang et. al. focus on synthesis of kesterite materials, and Wu et. al. and Zhang et. al. focus on synthesis of copper chromium oxide delafossite nanomaterials. Three of these papers discuss solar cell applications using these materials. Yun and Park’s review paper explores the self-assembly of complex nanostructures. Bhalothia et al. show enhanced catalytic activity for NiOx@Pt nanostructures and Wu et. al. report high-sensitivity ammonia sensors made from SnO nanoshells. On flexible electronics, Nakamura et. al. developed Cu nitride ink for rapid photonic processing of conducting lines, Liu et. al. made Au/HfO2/Pt resistive random access memory devices, and Moreira et al. fabricated solution combustion oxide thin film transistors.
copper --- copper nitride --- photo sintering --- ink --- paste --- printed electronics --- post-processing --- Cu2ZnSnS4 solar cell --- ball milling --- nano-ink --- annealing --- tin monoxide --- nanoshell --- ammonia sensor --- solution method --- CMZTSSe films --- sol–gel --- electrical properties --- optical properties --- selenization treatment --- solar cells --- oxygen reduction reaction --- nanocatalysts --- carbon nanotube --- wet-chemical reduction method --- Au-clusters --- mass activity --- resistance switching --- high/low resistance --- oxygen defect --- conduction mechanism --- BNSL --- superlattice --- self-assembly --- colloidal nanocrystal --- binary nanocrystal superlattice --- electrospinning --- CuCrO2 --- hollow nanotube --- Al2O3 template --- one-dimensional structures --- IGZO composition --- solution combustion synthesis --- transparent amorphous semiconductor oxides --- low voltage operation --- Mg doped CuCrO2 --- hole transport layer --- organic solar cells --- perovskite solar cells --- n/a --- sol-gel
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This book, entitled “Mesoporous Metal Oxide Films”, contains an editorial and a collection of ten research articles covering fundamental studies and applications of different metal oxide films. Mesoporous materials have been widely investigated and applied in many technological applications owing to their outstanding structural and physical properties. In this book, important developments in this fast-moving field are presented from various research groups around the world. Different preparation methods and applications of these novel and interesting materials have been reported, and it was demonstrated that mesoporosity has a direct impact on the properties and potential applications of such materials. The potential use of mesoporous metal oxide films and coatings with different morphology and structures is demonstrated in many technological applications, particularly chemical and electrochemical sensors, supercapacitors, solar cells, photoelectrodes, bioceramics, photonic switches, and anticorrosion agents.
SnO2 --- Metglas --- hemin --- H2O2 --- cyclic voltammetry --- magnetoelastic resonance --- sensor --- titanium dioxide --- mesoporous --- thin film --- multi-layered --- photoanode --- semiconductor --- photoelectrochemical water oxidation --- Mn2O3 --- mesoporous materials --- electrochemical characterizations --- electrode --- supercapacitors --- gadolinium oxide --- hydrazine --- p-nitrophenol --- electrochemical sensing --- amperometric --- selective sensor --- nanocrystal --- ZnO --- density of states --- optical and electrical properties --- TiO2 films --- Ag nanoparticles --- optical properties --- spectroelectrochemistry --- surface plasmon --- Fe-doped TiO2 --- hydrothermal --- GCE --- chemical sensor --- amperometry --- dye-sensitized solar cells --- working electrode --- TiO2 --- NiO nanoparticles --- electron transport --- corrosion --- guar gum --- coatings --- electrochemical impedance spectroscopy (EIS) --- SECM --- AFM --- calcium phosphate silicate --- PEG --- bioceramics --- sol-gel preparation --- hard tissue engineering --- metal oxide --- sol-gel --- supercapacitor --- photoelectrode --- dye sensitized solar cell --- NiO
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Since their discovery, multi-walled carbon nanotubes (MWCNTs) have received tremendous attention due to their unique electrical, optical, physical, chemical, and mechanical properties. Remarkable advances have been made in the synthesis, purification, structural characterization, functionalization, and application of MWCNTs. Their particular characteristics make them well suited for a plethora of applications in a number of fields, namely nanoelectronics, nanofluids, energy management, (electro)catalysis, materials science, construction of (bio)sensors based on different detection schemes, multifunctional nanoprobes for biomedical imaging, and sorbents for sample preparation or removal of contaminants from wastewater. They are also useful as anti-bacterial agents, drug delivery nanocarriers, etc. The current relevant application areas are countless. This Special Issue presents original research and review articles that address advances, trends, challenges, and future perspectives regarding synthetic routes, structural features, properties, behaviors, and industrial or scientific applications of MWCNTs in established and emerging areas.
graphene oxide --- n/a --- Multi-Walled Carbon Nanotube (MWCNT) --- elution --- gold nanoparticles --- MHD --- heck reaction --- drug delivery --- carbon-nanotubes --- water based nanofluid --- zeolitic imidazolate framework --- Ionic liquid --- electroanalysis --- curved stretching sheet --- multiwalled carbon nanotubes --- lubricating oil additives --- hydrophobic drugs --- agricultural irrigation water --- polarity --- cerium oxide --- adsorption --- electrical properties --- non-linear thermal radiation --- electrochemical properties --- nanomaterials --- radar absorbing materials --- chloride diffusion --- RAFT polymerization --- synthesis methods --- gold(III) --- mechanical properties --- dissolution rate --- carbon materials --- electrochemical sensors --- magnetic solid phase extraction --- silicone rubber --- Single-Walled Carbon Nanotube (SWCNT) --- Pd-CNT nanohybrids --- kinetics --- nonylphenol --- boundary layer --- Casson model --- sensing applications --- organochlorine pesticides --- composites --- multi-wall carbon nanotube (MWCNT) --- polymeric composites --- carbon nanotubes --- structural --- azide-alkyne click chemistry --- functionalized carbon nanotubes --- heat generation --- EMI shielding --- gold(I) --- cement mortars --- semi-homogeneous catalysis --- functionalized CNTs --- nanomedicine --- multi-walled carbon nanotubes --- numerical solution --- PMMA --- HAM --- complex permittivity --- thermal radiation --- stretching sheet
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This Special Issue contains selected papers from works presented at the 8th EASN–CEAS (European Aeronautics Science Network–Council of European Aerospace Societies) Workshop on Manufacturing for Growth and Innovation, which was held in Glasgow, UK, 4–7 September 2018. About 150 participants contributed to a high-level scientific gathering providing some of the latest research results on the topic, as well as some of the latest relevant technological advancements. ?ine interesting articles, which cover a wide range of topics including characterization, analysis and design, as well as numerical simulation, are contained in this Special Issue.
n/a --- dynamic force analysis --- ditching simulation --- crashworthiness --- morphing wings --- pressurized fuselage --- scissor-like elements --- design of advanced power systems --- manufacturing --- nanomechanical properties --- composite materials --- multifunctionality --- electrical properties --- computational fluid dynamics --- aeronautic component --- nanomaterials --- circulation control --- multiscale damage model --- modelling and simulation --- unmanned aircraft --- kinematic analysis --- threshold concentration --- life cycle analysis --- autoclave --- blended wing-body aircraft --- incompressible flow --- low-curvature panels --- aircraft design --- composites structures --- carbon nanotubes --- vacuum assisted resin infusion --- active flow control --- building-block approach --- flight testing --- VTOL-UAV --- aerodynamic analysis --- suction and oscillatory blowing actuator --- technology readiness level --- scaling --- kinematic synthesis --- polymer nanocomposites --- thermal stability --- electrification --- cold diaphragm forming --- resin transfer molding --- fluid-structure interaction --- technology demonstrator --- light sport aircraft --- multi-objective optimization --- cost analysis --- scissor-structural mechanisms
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