Laser-induced Shape Transformation of Silver Nanoparticles Embedded in Glass - 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 Laser-induced Shape Transformation of Silver Nanoparticles Embedded in Glass write by Andrei Stalmashonak. This book was released on 2009. Laser-induced Shape Transformation of Silver Nanoparticles Embedded in Glass available in PDF, EPUB and Kindle. Glasses containing metallic nanoparticles show very promising linear and nonlinear optical properties, mainly due to the surface plasmon resonance (SPR) of the nanoparticles. Spectral position (in the visible and near-infrared range) and polarization dependence of the SPR are, besides other parameters, characteristically determined by the nanoparticles' shapes. In this context, laser-based techniques to modify the shape of the metal particles are of great interest since they provide a very powerful and flexible tool to control and optimize the optical properties of these materials. This thesis considers aspects of interactions of intense fs laser pulses with silver nanoparticles incorporated in soda-lime glass; and reveals new information concerning the processes arising by excitation of the silver nanoparticles by the laser pulses and leading to structural alterations. The studies presented in the thesis aim to understand in details the mechanism of NP shape transformation, as well as, to optimize the technique of laser-induced modification of the optical properties of composite materials with metal nanoparticles for production of (sub-) micron structures with high polarization contrast and very broad tunable range of dichroism; that, in turn, will allow this technique to be used for many applications.
Ultra-Short Pulsed Laser Engineered Metal-Glass Nanocomposites
Ultra-Short Pulsed Laser Engineered Metal-Glass Nanocomposites - 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 Ultra-Short Pulsed Laser Engineered Metal-Glass Nanocomposites write by Andrei Stalmashonak. This book was released on 2013-06-06. Ultra-Short Pulsed Laser Engineered Metal-Glass Nanocomposites available in PDF, EPUB and Kindle. Glasses containing metallic nanoparticles exhibit very promising linear and nonlinear optical properties, mainly due to the surface plasmon resonances (SPRs) of the nanoparticles. The spectral position in the visible and near-infrared range and polarization dependence of the SPR are characteristically determined by the nanoparticles’ shapes. The focus of Ultra-Short Pulsed Laser Engineered Metal-Glass Nanocomposites is the interaction of intense ultra-short laser pulses with glass containing silver nanoparticles embedded in soda-lime glass, and nanostructural modifications in metal-glass nanocomposites induced by such laser pulses. In order to provide a comprehensive physical picture of the processes leading to laser-induced persistent shape transformation of the nanoparticles, series of experimental results investigating the dependences of laser assisted shape modifications of nanoparticles with laser pulse intensity, excitation wavelength, temperature are considered. In addition, the resulting local optical dichroism allows producing very flexibly polarizing optical (sub-) microstructures with well-specified optical properties. The achieved considerable progress towards technological application of this technique, in particular also for long-term optical data storage, is also discussed.
Silver Nanoparticles
Silver Nanoparticles - 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 Silver Nanoparticles write by Audrey E. Welles. This book was released on 2010. Silver Nanoparticles available in PDF, EPUB and Kindle. Silver nanoparticles are nanoparticles of silver, of between 1 nm and 100 nm in size. While frequently described as being 'silver' some are composed of a large percentage of silver oxide due to their large ratio of surface to bulk silver atoms. This book explores the properties, characterisation and application of silver nanoparticles on topics such as low and high-order nonlinearities of silver nanoparticles; the synthesis, growth mechanisms and tuneable optical and catalytic properties of silver nanoparticles; laser-induced shape transformation of silver nanoparticles embedded in glass and others.
Time Resolved Investigations on Ultrafast Shape Modification Dynamics of Silver Nanoparticles Embedded in Glass
Time Resolved Investigations on Ultrafast Shape Modification Dynamics of Silver Nanoparticles Embedded in Glass - 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 Time Resolved Investigations on Ultrafast Shape Modification Dynamics of Silver Nanoparticles Embedded in Glass write by Ahmet Akın Ünal. This book was released on 2009. Time Resolved Investigations on Ultrafast Shape Modification Dynamics of Silver Nanoparticles Embedded in Glass available in PDF, EPUB and Kindle.
On the Phenomenon and Potential Applications of Pulsed Laser-reshaped Silver Nanoparticles Embedded in Soda-lime Glass
On the Phenomenon and Potential Applications of Pulsed Laser-reshaped Silver Nanoparticles Embedded in Soda-lime Glass - 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 On the Phenomenon and Potential Applications of Pulsed Laser-reshaped Silver Nanoparticles Embedded in Soda-lime Glass write by Mateusz Amadeusz Tyrk. This book was released on 2018. On the Phenomenon and Potential Applications of Pulsed Laser-reshaped Silver Nanoparticles Embedded in Soda-lime Glass available in PDF, EPUB and Kindle.
