Photoactive Semiconductor Nanocrystal Quantum Dots

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Photoactive Semiconductor Nanocrystal Quantum Dots

Author : Alberto Credi
Publisher : Springer
Page : 174 pages
File Size : 43,5 Mb
Release : 2017-01-20
Category : Science
ISBN : 9783319511924

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Photoactive Semiconductor Nanocrystal Quantum Dots by Alberto Credi Pdf

The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience. Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.

Nanocrystal Quantum Dots

Author : Victor I. Klimov
Publisher : CRC Press
Page : 485 pages
File Size : 48,5 Mb
Release : 2017-12-19
Category : Technology & Engineering
ISBN : 9781420079272

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Nanocrystal Quantum Dots by Victor I. Klimov Pdf

A review of recent advancements in colloidal nanocrystals and quantum-confined nanostructures, Nanocrystal Quantum Dots is the second edition of Semiconductor and Metal Nanocrystals: Synthesis and Electronic and Optical Properties, originally published in 2003. This new title reflects the book’s altered focus on semiconductor nanocrystals. Gathering contributions from leading researchers, this book contains new chapters on carrier multiplication (generation of multiexcitons by single photons), doping of semiconductor nanocrystals, and applications of nanocrystals in biology. Other updates include: New insights regarding the underlying mechanisms supporting colloidal nanocrystal growth A revised general overview of multiexciton phenomena, including spectral and dynamical signatures of multiexcitons in transient absorption and photoluminescence Analysis of nanocrystal-specific features of multiexciton recombination A review of the status of new field of carrier multiplication Expanded coverage of theory, covering the regime of high-charge densities New results on quantum dots of lead chalcogenides, with a focus studies of carrier multiplication and the latest results regarding Schottky junction solar cells Presents useful examples to illustrate applications of nanocrystals in biological labeling, imaging, and diagnostics The book also includes a review of recent progress made in biological applications of colloidal nanocrystals, as well as a comparative analysis of the advantages and limitations of techniques for preparing biocompatible quantum dots. The authors summarize the latest developments in the synthesis and understanding of magnetically doped semiconductor nanocrystals, and they present a detailed discussion of issues related to the synthesis, magneto-optics, and photoluminescence of doped colloidal nanocrystals as well. A valuable addition to the pantheon of literature in the field of nanoscience, this book presents pioneering research from experts whose work has led to the numerous advances of the past several years.

Advances in Condensed-Matter and Materials Physics

Author : Jagannathan Thirumalai,Sergey Ivanovich Pokutnyi
Publisher : BoD – Books on Demand
Page : 202 pages
File Size : 52,7 Mb
Release : 2020-05-06
Category : Science
ISBN : 9781838805548

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Advances in Condensed-Matter and Materials Physics by Jagannathan Thirumalai,Sergey Ivanovich Pokutnyi Pdf

This book, Condensed Matter and Material Physics, incorporates the work of multiple authors to enhance the theoretical as well as experimental knowledge of materials. The investigation of crystalline solids is a growing need in the electronics industry. Micro and nano transistors require an in-depth understanding of semiconductors of different groups. Amorphous materials, on the other hand, as non-equilibrium materials are widely applied in sensors and other medical and industrial applications. Superconducting magnets, composite materials, lasers, and many more applications are integral parts of our daily lives. Superfluids, liquid crystals, and polymers are undergoing active research throughout the world. Hence profound information on the nature and application of various materials is in demand. This book bestows on the reader a deep knowledge of physics behind the concepts, perspectives, characteristic properties, and prospects. The book was constructed using 10 contributions from experts in diversified fields of condensed matter and material physics and its technology from over 15 research institutes across the globe.

Introduction to Fluorescence Sensing

Author : Alexander P. Demchenko
Publisher : Springer Nature
Page : 673 pages
File Size : 40,6 Mb
Release : 2020-12-01
Category : Medical
ISBN : 9783030601553

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Introduction to Fluorescence Sensing by Alexander P. Demchenko Pdf

This book provides systematic knowledge of basic principles in the design of fluorescence sensing and imaging techniques together with critical analysis of recent developments. Fluorescence is the most popular technique in chemical and biological sensing because of its ultimate sensitivity, high temporal and spatial resolution and versatility that enables imaging within the living cells. It develops rapidly in the directions of constructing new molecular recognition units, new fluorescence reporters and in improving sensitivity of response up to detection of single molecules. Its application areas range from control of industrial processes to environment monitoring and clinical diagnostics. Being a guide for students and young researchers, it also addresses professionals involved in active basic and applied research. Making a strong link between education, research and product development, this book discusses prospects for future progress.

Solar Cells

Author : S. K. Sharma,Khuram Ali
Publisher : Springer Nature
Page : 354 pages
File Size : 41,9 Mb
Release : 2020-01-07
Category : Technology & Engineering
ISBN : 9783030363543

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Solar Cells by S. K. Sharma,Khuram Ali Pdf

This book addresses the rapidly developing class of solar cell materials and designed to provide much needed information on the fundamental principles of these materials, together with how these are employed in photovoltaic applications. A special emphasize have been given for the space applications through study of radiation tolerant solar cells. This book present a comprehensive research outlining progress on the synthesis, fabrication and application of solar cells from fundamental to device technology and is helpful for graduate students, researchers, and technologists engaged in research and development of materials.

Solar Cells Based on Colloidal Nanocrystals

Author : Holger Borchert
Publisher : Springer Science & Business Media
Page : 236 pages
File Size : 52,9 Mb
Release : 2014-04-01
Category : Technology & Engineering
ISBN : 9783319043883

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Solar Cells Based on Colloidal Nanocrystals by Holger Borchert Pdf

This book presents a new system of solar cells. Colloidal nanocrystals possess many physical and chemical properties which can be manipulated by advanced control over structural features like the particle size. One application field is photovoltaics where colloidal semiconductor nanocrystals are explored as components of photo-active layers which can be produced from liquid media, often in combination with conductive polymers. The further development of this interdisciplinary field of research requires a deep understanding of the physics and chemistry of colloidal nanocrystals, conducting polymers and photovoltaic devices. This book aims at bridging gaps between the involved scientific disciplines and presents important fundamentals and the current state of research of relevant materials and different types of nanoparticle-based solar cells. The book will be of interest to researchers and PhD students. Moreover, it may also serve to accompany specialized lectures in related areas.

Nanostructured Ceramics

Author : Debasish Sarkar
Publisher : CRC Press
Page : 290 pages
File Size : 49,7 Mb
Release : 2018-09-03
Category : Technology & Engineering
ISBN : 9781351617116

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Nanostructured Ceramics by Debasish Sarkar Pdf

This book discusses fundamentals of nanostructured ceramics involving functional, structural and high temperature materials. It provides both solved numerical problems and unsolved problems to enable the reader to envisage the correlation between synthesis process and properties in the perspective of new material development. It serves as a concise text to answer the basics and achieve research goals for academia and industry. Key Features Deals with basic strategy on data interpretation for nanostructured ceramics Proposes to bridge the gap between the nano and bulk properties of nanostructured ceramics Discusses brief schematics and equations to understand the different properties of nano to bulk ceramics Presents mode of data acquisition and interpretation through statistical module and solved numerical Includes unsolved numericals based on properties, data acquisition and interpretation

Ambipolar Materials and Devices

Author : Ye Zhou,Su-Ting Han
Publisher : Royal Society of Chemistry
Page : 463 pages
File Size : 50,6 Mb
Release : 2020-09-04
Category : Technology & Engineering
ISBN : 9781788019286

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Ambipolar Materials and Devices by Ye Zhou,Su-Ting Han Pdf

Ambipolar materials represent a class of materials where positive and negative charge carriers can both transport concurrently. In recent years, a diverse range of materials have been synthesized and utilized for implementing ambipolar charge transport, with applications in high‐density data storage, field effect transistors, nanotransitors, photonic memory, biomaterial-based memories and artificial synapses. This book highlights recent development of ambipolar materials involving materials design, fundamental principles, interface modifications, device structures, ambipolar characteristics and promising applications. Challenges and prospects for investigating ambipolar materials in electronics and optoelectronics are also discussed. With contributions from global leaders in the field, this title will appeal to graduate students and researchers who want to understand the design, materials characteristics, device operation principles, specialized device application and mechanisms of the latest ambipolar materials.

Photoactive Inorganic Nanoparticles

Author : Julia Pérez Prieto,María González Béjar
Publisher : Elsevier
Page : 284 pages
File Size : 51,6 Mb
Release : 2019-03-09
Category : Technology & Engineering
ISBN : 9780128145326

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Photoactive Inorganic Nanoparticles by Julia Pérez Prieto,María González Béjar Pdf

Nanoparticles are usually designed for specific applications and selection of the most convenient capping can be a complex task, but is crucial for successful design. In this volume, the authors discuss the selection of functional cappings to coat nanoparticles in a range of different applications. The opening chapter provides an understanding of basic aspects of surface chemistry at the nanoscale. Each following chapter covers a particular kind of capping, beginning with a basic introduction and describing characteristics such as structure, functionality, solubility, (photo)physics, and toxicity. Special emphasis is placed on how important these specific features are in the preparation of smart nanomaterials. In-depth explanations and examples are then presented, highlighting the latest results and cutting-edge research carried out with the selected capping according to the kind of nanoparticle employed (such as rare-earth doped, semiconducting, and metallic). An additional chapter focusses on computational techniques for modelling nanosurfaces. Photoactive Inorganic Nanoparticles: Surface Composition and its Role in Nanosystem Functionality will be a valuable working resource for graduate students, researchers, and industry R&D professionals working in the field of applied nanomaterials. Aids selection of the best functional cappings for particular applications Covers a broad range of application areas, including medical, biological and materials science Provides material on computational techniques for modeling nanosurfaces

Surface Photovoltage Analysis Of Photoactive Materials

Author : Thomas Dittrich,Steffen Fengler
Publisher : World Scientific
Page : 318 pages
File Size : 50,8 Mb
Release : 2020-02-04
Category : Science
ISBN : 9781786347671

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Surface Photovoltage Analysis Of Photoactive Materials by Thomas Dittrich,Steffen Fengler Pdf

Surface photovoltage (SPV) techniques provide information about photoactive materials with respect to charge separation in space. This book aims to share experience in measuring and analyzing SPV signals and addresses researchers and developers interested in learning more about and in applying SPV methods. For this purpose, basics about processes in photoactive materials and principles of SPV measurements are combined with examples from research and development over the last two decades.SPV measurements with Kelvin probes, fixed capacitors, electron beams and photoelectrons are explained. Details are given for continuous, modulated and transient SPV spectroscopy. Simulation principles of SPV signals by random walks are introduced and applied for small systems. Application examples are selected for the characterization of silicon surfaces, gallium arsenide layers, electronic states in colloidal quantum dots, transport phenomena in metal oxides and local charge separation across photocatalytic active crystallites.

Nanoscience: Volume 6

Author : Neerish Revaprasadu
Publisher : Royal Society of Chemistry
Page : 188 pages
File Size : 46,6 Mb
Release : 2020-05-21
Category : Nanoscience
ISBN : 9781788016933

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Nanoscience: Volume 6 by Neerish Revaprasadu Pdf

The field of nanoscience continues to grow and, with such a vast landscape of material, careful distillation of the most important discoveries will help researchers find the key information they require. Nanoscience provides a critical and comprehensive assessment of the most recent research and opinion from across the globe. Topics covered in this volume include metal halide perovskite nanomaterials, properties and applications, nanoparticles and nanocomposites for new permanent magnets and graphene-based materials for energy conversion applications. Anyone practising in any nano-allied field, or wishing to enter the nano-world will benefit from this resource, presenting the current thought and applications of nanoscience.

Semiconductor Nanocrystals

Author : Alexander L. Efros,D.J. Lockwood,Leonid Tsybeskov
Publisher : Springer Science & Business Media
Page : 277 pages
File Size : 49,9 Mb
Release : 2013-06-29
Category : Technology & Engineering
ISBN : 9781475736779

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Semiconductor Nanocrystals by Alexander L. Efros,D.J. Lockwood,Leonid Tsybeskov Pdf

A physics book that covers the optical properties of quantum-confined semiconductor nanostructures from both the theoretical and experimental points of view together with technological applications. Topics to be reviewed include quantum confinement effects in semiconductors, optical adsorption and emission properties of group IV, III-V, II-VI semiconductors, deep-etched and self assembled quantum dots, nanoclusters, and laser applications in optoelectronics.

Anisotropic and Shape-Selective Nanomaterials

Author : Simona E. Hunyadi Murph,George K. Larsen,Kaitlin J. Coopersmith
Publisher : Springer
Page : 470 pages
File Size : 51,6 Mb
Release : 2017-07-14
Category : Science
ISBN : 9783319596624

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Anisotropic and Shape-Selective Nanomaterials by Simona E. Hunyadi Murph,George K. Larsen,Kaitlin J. Coopersmith Pdf

This book reviews recent advances in the synthesis, characterization, and physico-chemical properties of anisotropic nanomaterials. It highlights various emerging applications of nanomaterials, including sensing and imaging, (bio)medical applications, environmental protection, plasmonics, catalysis, and energy. It provides an excellent and comprehensive overview of the effect that morphology and nanometric dimension has on the physico-chemical properties of various materials and how this leads to novel applications.

Research Perspectives on Functional Micro- and Nanoscale Coatings

Author : Zuzuarregui, Ana
Publisher : IGI Global
Page : 511 pages
File Size : 55,7 Mb
Release : 2016-04-11
Category : Technology & Engineering
ISBN : 9781522500674

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Research Perspectives on Functional Micro- and Nanoscale Coatings by Zuzuarregui, Ana Pdf

Just as chemistry is a part of our daily lives, functional coatings can be found in almost every object, gadget or device you can see or touch. However, in the last 20 years the advances made in the preparation of different functional coatings with diverse compositions have allowed the development of nanoscale coatings that are more cost-effective and environmentally conscious than traditional coatings. Research Perspectives on Functional Micro- and Nanoscale Coatings highlights critical research on preparation methods, modification, organization, and utilization of functional coatings in micro, nano, and biotechnology. Emphasizing emerging developments and global research perspectives, this publication is a pivotal resource for engineers, researchers, and graduate-level students interested in learning about emerging developments in functional coatings and nanotechnology.

Cadmium Telluride Quantum Dots

Author : John Donegan,Yury Rakovich
Publisher : CRC Press
Page : 248 pages
File Size : 54,5 Mb
Release : 2016-04-19
Category : Science
ISBN : 9789814316095

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Cadmium Telluride Quantum Dots by John Donegan,Yury Rakovich Pdf

In the last two decades, semiconductor quantum dots—small colloidal nanoparticles—have garnered a great deal of scientific interest because of their unique properties. Among nanomaterials, CdTe holds special technological importance as the only known II–VI material that can form conventional p–n junctions. This makes CdTe very important for the development of novel optoelectronic devices such as light-emitting diodes, solar cells, and lasers. Moreover, the demand for water-compatible light emitters and the most common biological buffers give CdTe quantum dots fields a veritable edge in biolabeling and bioimaging. Cadmium Telluride Quantum Dots: Advances and Applications focuses on CdTe quantum dots and addresses their synthesis, assembly, optical properties, and applications in biology and medicine. It makes for a very informative reading for anyone involved in nanotechnology and will also benefit those scientists who are looking for a comprehensive account on the current state of quantum dot–related research.