Three-Dimensional Nanoarchitectures - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Three-Dimensional Nanoarchitectures write by Weilie Zhou. This book was released on 2011-08-04. Three-Dimensional Nanoarchitectures available in PDF, EPUB and Kindle. Devices built from three-dimensional nanoarchitectures offer a number of advantages over those based on thin-film technology, such as larger surface area to enhance the sensitivity of sensors, to collect more sunlight to improve the efficiency of solar cells, and to supply higher density emitters for increased resolution in flat panel displays. Three-dimensional nanoscale assembly has already been used to generate many prototypes of devices and sensors, including piezoelectric nanogenerators based on ZnO nanowire arrays, photovoltaic devices based on silicon nanowire array p-n junctions, and highly sensitive gas sensors based on metal oxide nanowire arrays among others. Three-Dimensional Nanoarchitectures: Designing Next-Generation Devices describes state-of-the-art synthesis, integration, and design strategies used to create three-dimensional nanoarchitectures for functional nanodevice applications. With a focus on synthesis and fabrication methods for three-dimensional nanostructure assembly and construction, coverage includes resonators, nanophotonics, sensors, supercapacitors, solar cells, and more. This book is an essential reference for a broad audience of researchers in materials science, chemistry, physics, and electrical engineering who want the latest information on synthesis routes and assembly methods. Schematics of device integration and mechanisms as well as plots of measurement data are included.
Three-Dimensional Nanoarchitectures
Three-Dimensional Nanoarchitectures - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Three-Dimensional Nanoarchitectures write by Weilie Zhou. This book was released on 2011-08-31. Three-Dimensional Nanoarchitectures available in PDF, EPUB and Kindle.
Three Dimensional Nanoarchitectures by Atomic Layer Deposition for Energy-related Applications
Three Dimensional Nanoarchitectures by Atomic Layer Deposition for Energy-related Applications - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Three Dimensional Nanoarchitectures by Atomic Layer Deposition for Energy-related Applications write by Zhaodong Li. This book was released on 2016. Three Dimensional Nanoarchitectures by Atomic Layer Deposition for Energy-related Applications available in PDF, EPUB and Kindle. Atomic layer deposition (ALD) is a cyclic, multi-step thin film chemical vapor deposition process based on sequential self-limiting surface reactions. It has been widely applied for synthesizing various three dimensional (3D) nanoscale morphologies. Recently, based on ALD process, a surface-reaction-limited pulsed chemical vapor deposition (SPCVD) technique was developed for 3D hierarchical branched nanowire (NW) architecture with super high surface area density and good electronic transport properties. This new ALD-based nanomanufacturing technique demonstrated great potential to conduct large-area and low-cost fabrication of high-density 3D nanomaterials for energy harvesting and storage applications, such as photoelectrochemical (PEC) water splitting, solar cells, batteries and supercapacitors. In this dissertation, a series of experimental work is presented regarding fundamental understandings and rational controls of the SPCVD process in branched nanorod (NR) synthesis, as well as the application potentials of 3D branched nanowire architectures. First, the composition control ability of SPCVD was studied on nitrogen-doped TiO2 NRs to overcome the intrinsically visible light absorption constrains of metal oxide semiconductors. Second, to further improve the porosity and surface area while maintain good redox reaction kinetics, several 3D cellulose nanofibers (CNFs) templated fibrous TiO2 nanoarchitectures were synthesized. By integrating the strong capillary property of CNF film, the capillary PEC and capillary photocatalytic systems were developed by performing water redox reactions outside of the body of electrolyte with enhanced reaction kinetics and higher efficiency. At last, SPCVD was applied to the growth of high-density vanadium oxide (VOx) NR branches on Si NW backbones. Such a 3D hierarchical VOx/Si NW structure exhibited enhanced performance as a supercapacitor. These achievements open a new avenue of ALD for large-area, low-cost, and green fabrication of materials, which would be used in solar energy conversion and electrical energy storage.
Magnetic Nano- and Microwires
Magnetic Nano- and Microwires - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Magnetic Nano- and Microwires write by Manuel Vázquez. This book was released on 2020-04-14. Magnetic Nano- and Microwires available in PDF, EPUB and Kindle. Magnetic Nano-and Microwires: Design, Synthesis, Properties and Applications, Second Edition, reviews the growth and processing of nanowires and nanowire heterostructures using such methods as sol-gel and electrodeposition, focused-electron/ion-beam-induced deposition, epitaxial growth by chemical vapor transport, and more. Other sections cover engineering nanoporous anodic alumina, discuss magnetic and transport properties, domains, domain walls in nano-and microwires. and provide updates on skyrmions, domain walls, magnetism and transport, and the latest techniques to characterize and analyze these effects. Final sections cover applications, both current and emerging, and new chapters on memory, sensor, thermoelectric and nanorobotics applications. This book will be an ideal resource for academics and industry professionals working in the disciplines of materials science, physics, chemistry, electrical and electronic engineering and nanoscience. Details the multiple key techniques for the growth, processing and characterization of nanowires and microwires Reviews the principles and difficulties involved in applying magnetic nano- and microwires to a wide range of applications, also including biomedical and sensing applications Discusses magnetism and transport in nanowires, skyrmions and domain walls in nanowires and the latest innovations in magnetic imaging
Fabrication and Characterization in the Micro-Nano Range
Fabrication and Characterization in the Micro-Nano Range - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Fabrication and Characterization in the Micro-Nano Range write by Fernando A. Lasagni. This book was released on 2011-03-23. Fabrication and Characterization in the Micro-Nano Range available in PDF, EPUB and Kindle. This book shows an update in the field of micro/nano fabrications techniques of two and three dimensional structures as well as ultimate three dimensional characterization methods from the atom range to the micro scale. Several examples are presented showing their direct application in different technological fields such as microfluidics, photonics, biotechnology and aerospace engineering, between others. The effects of the microstructure and topography on the macroscopic properties of the studied materials are discussed, together with a detailed review of 3D imaging techniques.
