Fabrication and Characterization of Polymer Micro- and Nanostructures by Template-based Method - 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 of Polymer Micro- and Nanostructures by Template-based Method write by Raquel Palacios Higueras. This book was released on 2010. Fabrication and Characterization of Polymer Micro- and Nanostructures by Template-based Method available in PDF, EPUB and Kindle.
Fabrication and Characterization of Concentric-Tubular Composite Micro- and Nanostructures Using the Template- Synthesis Method
Fabrication and Characterization of Concentric-Tubular Composite Micro- and Nanostructures Using the Template- Synthesis Method - 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 of Concentric-Tubular Composite Micro- and Nanostructures Using the Template- Synthesis Method write by . This book was released on 1997. Fabrication and Characterization of Concentric-Tubular Composite Micro- and Nanostructures Using the Template- Synthesis Method available in PDF, EPUB and Kindle. The template-synthetic method is a general approach for preparing tubular micro- and nanostructures. This method has been used to prepare micro- and nanostructures composed of metals, carbons, semiconductors, polymers, and Li+ -intercalation materials. This paper describes the use of the template method to prepare composite tubular micro- and nanostructures. These composite structures consist of an outer tubule of one material surrounding inner tubules of different materials. Chemical strategies used to prepare these composite tubular structures include electroless deposition of Au; electropolymerization of conductive and insulating polymers; electrodeposition of metals and semiconductors; graphitization of polymer precursors; chemical vapor deposition synthesis; and sol-gel synthesis.
Novel Fabrication and Characterization Methods for Conducting Polymer Nanostructures and Microstructures
Novel Fabrication and Characterization Methods for Conducting Polymer Nanostructures and Microstructures - 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 Novel Fabrication and Characterization Methods for Conducting Polymer Nanostructures and Microstructures write by Cosmin Laslau. This book was released on 2012. Novel Fabrication and Characterization Methods for Conducting Polymer Nanostructures and Microstructures available in PDF, EPUB and Kindle. "To develop devices based on conducting polymers for the benefit of humanity - such as, for example, artificial muscles and lab-on-a-chip diagnostics - we require the ability to reliably fabricate and understand these materials at the micro and nano scales. In this thesis I present research towards that goal, by developing novel experimental techniques for the fabrication and characterization of poly(3,4-ethylenedioxythiophene) (PEDOT) and polyaniline (PANI), two prominent conducting polymers. Many of the strategies presented herein are based on miniaturized pipettes driven by scanning ion conductance microscopy (SICM), with some complementary techniques also explored. I begin this thesis work by describing the construction of a low-cost SICM, and its further development to include novel modifications that enable its application to conducting polymers. One of these is the first SICM-based measurement of the ion flux that underpins PEDOT actuation, an important issue in artificial muscles and micropumps. Another is the first electrochemical fabrication of microscale PEDOT and PANI structures and arrays. This approach is then extended to map the activity of the resulting microstructures using modified SICM-based protocols. For example, it is demonstrated that pipette-defined cyclic voltammetry can yield highly localized characterization of microstructures, an important topic for biosensor applications. Indeed, this technique is demonstrated herein for the characterization of a PEDOT nanowire based DNA sensor. Finally, complementary studies on PANI nanostructures are also presented. The first synchrotron radiation studies of PANI nanotube self-assembly is undertaken, revealing crystallinity at critical early stages of the reaction. Furthermore, focused ion beam and electron microscopy techniques are used to perform studies on the electrical properties on individual PANI nanostructures. Both of these have relevance for potential integration with the aforementioned SICM-based techniques. Altogether, these methodological innovations and resulting findings represent significant advances in the burgeoning field of pipette-localized conducting polymer fabrication and characterization. I conclude the thesis with implications discussed for future fundamental research and device applications".
Polymer Surfaces
Polymer Surfaces - 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 Polymer Surfaces write by Valente Erasmo Silva. This book was released on 2018. Polymer Surfaces available in PDF, EPUB and Kindle. Polymer surfaces having micro-nanostructures can be produced using injection molding and hot embossing, high efficiency techniques able to meet the needs of industry for the mass production of polymer parts. Micro-nanosurfaces are in great demand for multiple applications that include antipollution and self-cleaning surfaces, microlenses, dry adhesion surfaces, antireflection coatings, cell culturing and differentiation as well as superhydrophobic surfaces. Polymer Surfaces: Fabrication, Modification and Applications discusses the injection molding of micro-nanostructured polymer surfaces consists of three main technical steps: mold inserts, processing parameters and demolding. The authors also discuss the capabilities of various demolding methods, such as antistiction coatings, to protect and enhance the surface properties of micro-nanostructures. The subsequent contribution focuses on biocompatible and biodegradable hollow nanoparticles prepared via the layer-by-layer deposition of polymer thin films on sacrificial templates. The review encompasses all aspects of nanocapsules from preparation through characterization and the applications as drug carriers. A promising strategy is proposed for facilely and successively replicating randomly arranged pyramids on an etched silicon wafer to polystyrene surface. The authors propose that this fast and efficient replication strategy could be an excellent candidate for developing antireflective protective layers without complicated procedures and expensive materials. A promising strategy was proposed for facilely and successively replicating the natural functional nanostructure of the cicada wing onto polystyrene surfaces in the concluding study. This work may direct the design of gradient wetting surfaces by mimicking the nanopillar structure of cicada wing. This strategy could aid in mimicking bio-inspired functional micro/nanostructures without complicated procedures and expensive materials.
Conjugated Polymer Nanostructures for Energy Conversion and Storage Applications
Conjugated Polymer Nanostructures for Energy Conversion and Storage 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 Conjugated Polymer Nanostructures for Energy Conversion and Storage Applications write by Srabanti Ghosh. This book was released on 2021-06-01. Conjugated Polymer Nanostructures for Energy Conversion and Storage Applications available in PDF, EPUB and Kindle. A timely overview of fundamental and advanced topics of conjugated polymer nanostructures Conjugated Polymer Nanostructures for Energy Conversion and Storage Applications is a comprehensive reference on conjugated polymers for energy applications. Distinguished academic and editor Srabanti Ghosh offers readers a broad overview of the synthesis, characterization, and energy-related applications of nanostructures based on conjugated polymers. The book includes novel approaches and presents an interdisciplinary perspective rooted in the interfacing of polymer and synthetic chemistry, materials science, organic chemistry, and analytical chemistry. This book provides complete descriptions of conjugated polymer nanostructures and polymer-based hybrid materials for energy conversion, water splitting, and the degradation of organic pollutants. Photovoltaics, solar cells, and energy storage devices such as supercapacitors, lithium ion battery electrodes, and their associated technologies are discussed, as well. Conjugated Polymer Nanostructures for Energy Conversion and Storage Applications covers both the fundamental topics and the most recent advances in this rapidly developing area, including: The design and characterization of conjugated polymer nanostructures, including the template-free and chemical synthesis of polymer nanostructures Conjugated polymer nanostructures for solar energy conversion and environmental protection, including the use of conjugated polymer-based nanocomposites as photocatalysts Conjugated polymer nanostructures for energy storage, including the use of nanocomposites as electrode materials The presentation of different and novel methods of utilizing conjugated polymer nanostructures for energy applications Perfect for materials scientists, polymer chemists, and physical chemists, Conjugated Polymer Nanostructures for Energy Conversion and Storage Applications also belongs on the bookshelves of organic chemists and any other practicing researchers, academics, or professionals whose work touches on these highly versatile and useful structures.
