Studies On The Plasmon Induced Photoexcitation Processes Of Molecules On Metal Surfaces
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| Author | : Fumika Nagasawa |
| Publisher | : Springer |
| Total Pages | : 84 |
| Release | : 2017-08-10 |
| Genre | : Science |
| ISBN | : 4431565795 |
This thesis proposes a novel way to catch light energy using an ultrasmall nanostructure. The author has developed photon-materials systems to open the way for novel photoexcitation processes based on the findings obtained from in-situ observation of the systems in which localized surface plasmon (LSP) and molecules interact strongly. The highly ordered metal nanostructure provided the opportunity for anisotropic photoexcitation of materials in an eccentric way. The optimization of the systems via nanostructuring and electrochemical potential control resulted in the novel excitation process using LSP to realize the additional transition for photoexcitation. Furthermore, excited electronic states formed the strong coupling between LSP and excitons of molecules. This thesis will provide readers with an idea for achieving very effective processes for photon absorption, scattering, and emission beyond the present limits of photodevices.
| Author | : Piotr Piotrowiak |
| Publisher | : Royal Society of Chemistry |
| Total Pages | : 397 |
| Release | : 2013-10-09 |
| Genre | : Science |
| ISBN | : 1849735441 |
The importance of developing new, clean and renewable sources of energy will continue to grow in the foreseeable future and so will the need for the education of researchers in this field of research. The interest and challenges of the field continue to shift from simple homogeneous solutions to increasingly more complex heterogeneous systems and interfaces. Over the past decade there have been numerous theoretical and experimental breakthroughs many of which still exist only in the primary literature. The aim of this book is to gather in one volume the description of modern, sometimes exploratory, experimental and theoretical techniques applied to the dynamics of interfacial electron and electronic excitation transfer processes studied in the context of solar energy conversion. The intended treatment will be fundamental in nature and thus applicable to a broad range of hybrid photovoltaic and photocatalytic materials and interfaces. The book will focus on the dynamic aspects of the electron injection, exciton and carrier relaxation processes, as well as coherence effects, which continue to provide the impetus and the greatest challenge for the development of new methodologies.
| Author | : Hiroshi Fukumura |
| Publisher | : John Wiley & Sons |
| Total Pages | : 740 |
| Release | : 2009-09-09 |
| Genre | : Technology & Engineering |
| ISBN | : 3527627839 |
From artificial surfaces to living cells, Molecular Nano Dynamics, Vol. I and Vol. II explores more than 40 important methods for dynamic observation of the nanoscale. Edited by absolute science greats from Japan, this two-volume set covers all important aspects of this topic: nanoscale spectroscopy and characterization tools, nanostructure dynamics, single living cell dynamics, active surfaces, and single crystals. Destined to be the definitive reference work on nanoscale molecular dynamics and their observation for years to come, this is a must-have reference for chemists, physicists, physical chemists, theoretical chemists, and materials scientists.
| Author | : Yukihiro Ozaki |
| Publisher | : John Wiley & Sons |
| Total Pages | : 466 |
| Release | : 2014-02-19 |
| Genre | : Science |
| ISBN | : 111870357X |
A comprehensive presentation of Surface-Enhanced Raman Scattering (SERS) theory, substrate fabrication, applications of SERS to biosystems, chemical analysis, sensing and fundamental innovation through experimentation. Written by internationally recognized editors and contributors. Relevant to all those within the scientific community dealing with Raman Spectroscopy, i.e. physicists, chemists, biologists, material scientists, physicians and biomedical scientists. SERS applications are widely expanding and the technology is now used in the field of nanotechnologies, applications to biosystems, nonosensors, nanoimaging and nanoscience.
| Author | : Detlef Bahnemann |
| Publisher | : Springer Nature |
| Total Pages | : 1914 |
| Release | : 2022-06-25 |
| Genre | : Science |
| ISBN | : 3030637131 |
The handbook comprehensively covers the field of inorganic photochemistry from the fundamentals to the main applications. The first section of the book describes the historical development of inorganic photochemistry, along with the fundamentals related to this multidisciplinary scientific field. The main experimental techniques employed in state-of-art studies are described in detail in the second section followed by a third section including theoretical investigations in the field. In the next three sections, the photophysical and photochemical properties of coordination compounds, supramolecular systems and inorganic semiconductors are summarized by experts on these materials. Finally, the application of photoactive inorganic compounds in key sectors of our society is highlighted. The sections cover applications in bioimaging and sensing, drug delivery and cancer therapy, solar energy conversion to electricity and fuels, organic synthesis, environmental remediation and optoelectronics among others. The chapters provide a concise overview of the main achievements in the recent years and highlight the challenges for future research. This handbook offers a unique compilation for practitioners of inorganic photochemistry in both industry and academia.
| Author | : Peng Yu |
| Publisher | : Springer Nature |
| Total Pages | : 348 |
| Release | : 2022-03-01 |
| Genre | : Science |
| ISBN | : 303087544X |
This book highlights cutting-edge research in surface plasmons, discussing the different types and providing a comprehensive overview of their applications. Surface plasmons (SPs) receive special attention in nanoscience and nanotechnology due to their unique optical, electrical, magnetic, and catalytic properties when operating at the nanoscale. The excitation of SPs in metal nanostructures enables the manipulation of light beyond the diffraction limit, which can be utilized for enhancing and tailoring light-matter interactions and developing ultra-compact high-performance nanophotonic devices for various applications. With clear and understandable illustrations, tables, and descriptions, this book provides physicists, materials scientists, chemists, engineers, and their students with a fundamental understanding of surface plasmons and device applications as a basis for future developments.
| Author | : Oleg V. Krylov |
| Publisher | : CRC Press |
| Total Pages | : 312 |
| Release | : 2018-01-18 |
| Genre | : Science |
| ISBN | : 1351083473 |
Nonequilibrium Processes in Catalysis presents modern ideas and experimental data (e.g., molecular beams, laser technique) on adsorption and catalysis, the mechanism of energy exchange in the processes of particles interaction with a surface, and the lifetimes of excited particles on a surface. Previously unpublished theoretical information regarding the principle of chemoenergetical stimulation accounting for the acceleration of one reaction at the expense of reactant excitation in another is provided, and new ideas about nonequilibrium surface diffusion are explored. Examples of the formation of nonequilibrium dissipative structures in catalysis are presented, including auto-oscillations, auto-waves, multiplicity of kinetic regimes, nonequilibrium phase transition, and decelerated electron exchange between solid and adsorbed species. The book also describes new experimental methods for studying nonequilibrium and quick processes in catalysis. Nonequilibrium Processes in Catalysis will benefit physicists involved with surface science, chemists involved with adsorption and catalysis, engineers, vacuum scientists, physical chemists, materials chemists, students, and others interested in these processes.
| Author | : Hiroshi Fukumura |
| Publisher | : |
| Total Pages | : 362 |
| Release | : 2009 |
| Genre | : Molecular dynamics |
| ISBN | : |
| Author | : D. P. Woodruff |
| Publisher | : Cambridge University Press |
| Total Pages | : 612 |
| Release | : 1994-03-03 |
| Genre | : Science |
| ISBN | : 9780521424981 |
Revised and expanded second edition of the standard work on new techniques for studying solid surfaces.
| Author | : Nicholas F. Borrelli |
| Publisher | : CRC Press |
| Total Pages | : 246 |
| Release | : 2016-07-29 |
| Genre | : Technology & Engineering |
| ISBN | : 1498745709 |
This book will discuss how glass and glass ceramic interact with light, both transiently and permanently. Ways that light permanently alter the properties of glass and glass ceramic like the color, refractive index, and mechanical and chemical behaviors will be included. Each photochromatic phenomenon will be discussed in detail from the physical and chemical origin to the method fabrication and ultimately to their utilization.
