Semiconductor Nanocrystal Quantum Dots

Author : Andrey Rogach
Publisher : Springer Science & Business Media
Page : 374 pages
File Size : 42,7 Mb
Release : 2008-09-02
Category : Technology & Engineering
ISBN : 9783211752371

Get Book

Semiconductor Nanocrystal Quantum Dots by Andrey Rogach Pdf

This is the first book to specifically focus on semiconductor nanocrystals, and address their synthesis and assembly, optical properties and spectroscopy, and potential areas of nanocrystal-based devices. The enormous potential of nanoscience to impact on industrial output is now clear. Over the next two decades, much of the science will transfer into new products and processes. One emerging area where this challenge will be very successfully met is the field of semiconductor nanocrystals. Also known as colloidal quantum dots, their unique properties have attracted much attention in the last twenty years.

Author : Victor I. Klimov
Publisher : CRC Press
Page : 485 pages
File Size : 52,8 Mb
Release : 2017-12-19
Category : Technology & Engineering
ISBN : 9781420079272

Get Book

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.

Author : Alberto Credi
Publisher : Springer
Page : 174 pages
File Size : 50,6 Mb
Release : 2017-01-20
Category : Science
ISBN : 9783319511924

Get Book

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.

Author : Victor I. Klimov
Publisher : CRC Press
Page : 505 pages
File Size : 53,9 Mb
Release : 2003-11-07
Category : Science
ISBN : 9780203913260

Get Book

Semiconductor and Metal Nanocrystals by Victor I. Klimov Pdf

The vast technological potential of nanocrystalline materials, as well as current intense interest in the physics and chemistry of nanoscale phenomena, has led to explosive growth in research on semiconductor nanocrystals, also known as nanocrystal quantum dots, and metal nanoparticles. Semiconductor and Metal Nanocrystals addresses current topics impacting the field including synthesis and assembly of nanocrystals, theory and spectroscopy of interband and intraband optical transitions, single-nanocrystal optical and tunneling spectroscopies, electrical transport in nanocrystal assemblies, and physical and engineering aspects of nanocrystal-based devices. Written by experts who have contributed pioneering research, this reference comprises key advances in the field of semiconductor nanocrystal quantum dots and metal nanoparticles over the past several years. Focusing specifically on nanocrystals generated through chemical techniques, Semiconductor and Metal Nanocrystals Merges investigative frontiers in physics, chemistry, and engineering Documents advances in nanocrystal synthesis and assembly Explores the theory of electronic excitations in nanoscale particles Presents comprehensive information on optical spectroscopy of interband and intraband optical transitions Reviews data on single-nanocrystal optical and tunneling spectroscopies Weighs controversies related to carrier relaxation dynamics in ultrasmall nanoparticles Discusses charge carrier transport in nanocrystal assemblies Provides examples of lasing and photovoltaic nanocrystal-based devices Semiconductor and Metal Nanocrystals is a must read for scientists, engineers, and upper-level undergraduate and graduate students interested in the physics and chemistry of nanoscale semiconductor and metal particles, as well as general nanoscale science.

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

Get Book

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.

Author : Wesley Chiang,Ovishek Morshed,Todd Krauss
Publisher : American Chemical Society
Page : 163 pages
File Size : 41,7 Mb
Release : 2023-09-26
Category : Science
ISBN : 9780841299856

Get Book

Quantum Confined Semiconductor Nanocrystals by Wesley Chiang,Ovishek Morshed,Todd Krauss Pdf

Today, the fascinating story of colloidal quantum dots has no series finale yet. Instead, there continue to be advancements in our understanding of the fundamental properties of these nanocrystals, each of these advancements catalyzing a spin-off into a new journey toward potential applications. These remarkable advancements include improving the synthesis techniques, characterizing nanocrystals at the single-particle level, and tailoring their properties for specific applications. The quantum-confined colloidal semiconductor nanocrystals field has witnessed a remarkable convergence of nanoscience, materials chemistry, and spectroscopy, resulting in unprecedented control over their properties. With ongoing research efforts, the potential of semiconductor nanocrystals continues to unfold. Scientists are exploring new materials, developing scalable synthesis methods, and pushing the boundaries of their applications in fields such as quantum computing, energy storage, and biological sensing. The authors take the reader into quantum confinement and quantum dots. While the contents of this primer are rather expansive, they merely scratch the surface of the complex voyage that quantum dot sciences have undergone. The authors have identified vital terminology, valuable concepts, techniques, and applications.

Author : Vladimir Lesnyak,Maksym Yarema,Shiding Miao
Publisher : Frontiers Media SA
Page : 110 pages
File Size : 40,7 Mb
Release : 2020-01-06
Category : Electronic
ISBN : 9782889632695

Get Book

Colloidal Semiconductor Nanocrystals: Synthesis, Properties, and Applications by Vladimir Lesnyak,Maksym Yarema,Shiding Miao Pdf

Author : John Donegan,Yury Rakovich
Publisher : CRC Press
Page : 244 pages
File Size : 51,9 Mb
Release : 2016-04-19
Category : Science
ISBN : 9789814316095

Get Book

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 dev

Author : Faten Divsar
Publisher : BoD – Books on Demand
Page : 94 pages
File Size : 54,8 Mb
Release : 2020-06-24
Category : Technology & Engineering
ISBN : 9781838809188

Get Book

Quantum Dots by Faten Divsar Pdf

Quantum dots (QDs) are luminescent semiconductor nanocrystals with unique chemical and physical properties due to their size and highly compact structure. QDs were first proposed for use in luminescent concentrators to replace organic dye molecules. In this book, the interest is in taking advantage of the emission properties of QDS, which can be tuned by their size, resulting from quantum confinement. In addition, the book discusses the potential of QDs as contrast and therapeutic agents in the field of medicine.

Author : Gerasimos Konstantatos
Publisher : Cambridge University Press
Page : 329 pages
File Size : 40,5 Mb
Release : 2013-11-07
Category : Science
ISBN : 9780521198264

Get Book

Colloidal Quantum Dot Optoelectronics and Photovoltaics by Gerasimos Konstantatos Pdf

Captures the most up-to-date research in the field, written in an accessible style by the world's leading experts.

Author : S. V. Gaponenko
Publisher : Cambridge University Press
Page : 263 pages
File Size : 54,6 Mb
Release : 1998-10-28
Category : Science
ISBN : 9780521582414

Get Book

Optical Properties of Semiconductor Nanocrystals by S. V. Gaponenko Pdf

Examines the optical properties of low-dimensional semiconductor structures, a hot research area - for graduate students and researchers.

Author : Xin Tong,Zhiming M. Wang
Publisher : Springer Nature
Page : 331 pages
File Size : 53,7 Mb
Release : 2020-07-01
Category : Science
ISBN : 9783030465964

Get Book

Core/Shell Quantum Dots by Xin Tong,Zhiming M. Wang Pdf

This book outlines various synthetic approaches, tuneable physical properties, and device applications of core/shell quantum dots (QDs). Core/shell QDs have exhibited enhanced quantum yield (QY), suppressed photobleaching/blinking, and significantly improved photochemical/physical stability as compared to conventional bare QDs. The core-shell structure also promotes the easy tuning of QDs’ band structure, leading to their employment as attractive building blocks in various optoelectronic devices. The main objective of this book is to create a platform for knowledge sharing and dissemination of the latest advances in novel areas of core/shell QDs and relevant devices, and to provide a comprehensive introduction and directions for further research in this growing area of nanomaterials research.

Author : Tupei Chen,Yang Liu
Publisher : CRC Press
Page : 512 pages
File Size : 42,7 Mb
Release : 2016-10-14
Category : Technology & Engineering
ISBN : 9781439878316

Get Book

Semiconductor Nanocrystals and Metal Nanoparticles by Tupei Chen,Yang Liu Pdf

Semiconductor nanocrystals and metal nanoparticles are the building blocks of the next generation of electronic, optoelectronic, and photonic devices. Covering this rapidly developing and interdisciplinary field, the book examines in detail the physical properties and device applications of semiconductor nanocrystals and metal nanoparticles. It begins with a review of the synthesis and characterization of various semiconductor nanocrystals and metal nanoparticles and goes on to discuss in detail their optical, light emission, and electrical properties. It then illustrates some exciting applications of nanoelectronic devices (memristors and single-electron devices) and optoelectronic devices (UV detectors, quantum dot lasers, and solar cells), as well as other applications (gas sensors and metallic nanopastes for power electronics packaging). Focuses on a new class of materials that exhibit fascinating physical properties and have many exciting device applications. Presents an overview of synthesis strategies and characterization techniques for various semiconductor nanocrystal and metal nanoparticles. Examines in detail the optical/optoelectronic properties, light emission properties, and electrical properties of semiconductor nanocrystals and metal nanoparticles. Reviews applications in nanoelectronic devices, optoelectronic devices, and photonic devices.

Author : Y. Masumoto,T. Takagahara
Publisher : Springer Science & Business Media
Page : 500 pages
File Size : 55,8 Mb
Release : 2013-04-17
Category : Technology & Engineering
ISBN : 9783662050019

Get Book

Semiconductor Quantum Dots by Y. Masumoto,T. Takagahara Pdf

Semiconductor quantum dots represent one of the fields of solid state physics that have experienced the greatest progress in the last decade. Recent years have witnessed the discovery of many striking new aspects of the optical response and electronic transport phenomena. This book surveys this progress in the physics, optical spectroscopy and application-oriented research of semiconductor quantum dots. It focuses especially on excitons, multi-excitons, their dynamical relaxation behaviour and their interactions with the surroundings of a semiconductor quantum dot. Recent developments in fabrication techniques are reviewed and potential applications discussed. This book will serve not only as an introductory textbook for graduate students but also as a concise guide for active researchers.

Author : Ingrid Joylyn Paredes,Ayaskanta Sahu
Publisher : American Chemical Society
Page : 120 pages
File Size : 51,6 Mb
Release : 2023-06-15
Category : Science
ISBN : 9780841299917

Get Book

Synthesis and Structure of Colloidal Quantum Dots by Ingrid Joylyn Paredes,Ayaskanta Sahu Pdf

Nanotechnology is an interdisciplinary field comprising materials scientists, chemists, physicists, and engineers dedicated to understanding the chemistry behind the associated synthesis, purification, modification, and applications. Already, nanotechnology has been instrumental to advances in medicine, electronics, catalysis, and cosmetics. The work of nanotechnologists has enabled society to move from the current “Silicon Age” into a new “Nano Age.” These alternatives to Si-based technologies are expected to combine the optoelectronic properties of bulk inorganic semiconductors with the benefits of additive device manufacturing—low cost, large area, and solution-based processes. This primer focuses on a class of nanomaterials known as colloidal quantum dots. Known for their solution processability and size-dependent optoelectronic properties, the study of colloidal quantum dots has garnered significant attention from the research community. The goal of this primer is to equip newcomers with the introductory knowledge and tools necessary to enter the field. As such, the scope of our work focuses on the synthesis and characterization of quantum dots; where possible, we point the reader to further reading specific to applications.