Luminescent Nanomaterials And Their Applications
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Luminescent Nanomaterials And Their Applications
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Author : Suman Devi
language : en
Publisher:
Release Date : 2023-03-29
Luminescent Nanomaterials And Their Applications written by Suman Devi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-03-29 with Technology & Engineering categories.
Luminescent nanomaterials are materials that emit light when stimulated or excited by an external energy source, such as light or heat. These materials have gained significant attention due to their unique optical and electronic properties, as well as their potential applications in a wide range of fields, including biomedical imaging, optical sensing, and display technology. There are several types of luminescent nanomaterials, including quantum dots, upconversion nanoparticles, and fluorescent dyes. Quantum dots are semiconductor nanocrystals that exhibit unique electronic and optical properties due to their small size and quantum confinement effects. Upconversion nanoparticles, on the other hand, can absorb low-energy photons and emit high-energy photons, allowing for efficient energy conversion. Fluorescent dyes are organic molecules that absorb and emit light at specific wavelengths. One of the most promising applications of luminescent nanomaterials is in biomedical imaging, where they can be used for in vitro and in vivo imaging of cells and tissues. For example, quantum dots have been used to label cells for tracking and monitoring cell behavior. Upconversion nanoparticles have been used in bioimaging applications due to their low cytotoxicity and high photostability. Fluorescent dyes have also been widely used for in vivo imaging due to their ability to target specific tissues and cells.
Luminescent Nanomaterials
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Author : Odireleng Martin Ntwaeaborwa
language : en
Publisher: CRC Press
Release Date : 2022-05-18
Luminescent Nanomaterials written by Odireleng Martin Ntwaeaborwa and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-18 with Science categories.
In recent decades, luminescent nanomaterials have generated great interest in the scientific community due to their unique properties, which are different from those of their bulk counterparts, and their use in a wide variety of applications. Today, luminescent nanomaterials are used in a number of applications such as displays, solid-state lighting, solar cells, long afterglow, dosimetry, theft prevention, medical imaging, phototherapy, and quantum and gas sensing. This book presents cutting-edge research from experts in the field of synthesis and characterization of luminescent nanomaterials and their potential applications. It covers interesting topics in semiconductor physics, photochemistry, physical chemistry, materials science, and luminescence, and will be useful for beginners and advanced researchers interested in this field.
Lanthanide Doped Luminescent Nanomaterials
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Author : Xueyuan Chen
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-04
Lanthanide Doped Luminescent Nanomaterials written by Xueyuan Chen and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-04 with Technology & Engineering categories.
Lanthanide-Doped Luminescent Nanomaterials reviews the latest advances in the development of lanthanide-doped luminescent inorganic nanoparticles for potential bioapplications. This book covers the chemical and physical fundamentals of these nanoparticles, such as the controlled synthesis methodology, surface modification chemistry, optical physics, and their promising applications in diverse bioassays, with an emphasis on heterogeneous and homogeneous in-vitro biodetection of tumor biomarkers. This book is intended for those readers who are interested in systematically understanding the materials design strategy, optical behavior of lanthanide ions, and practical bioapplications of lanthanide nanoparticles. It primarily focuses on the interdisciplinary frontiers in chemistry, physics and biological aspects of luminescent nanomaterials. All chapters were written by scientists active in this field and for a broad audience, providing both beginners and advanced researchers with comprehensive information on the subject. Xueyuan Chen is a Professor at Fujian Institute of Research on the Structure of Matter (FJIRSM), Chinese Academy of Sciences. Yongsheng Liu is a Research Associate Professor at FJIRSM, Chinese Academy of Sciences. Datao Tu is a Research Assistant Professor at FJIRSM, Chinese Academy of Sciences.
Luminescent Materials And Their Applications
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Author : Hardev Singh Virk
language : en
Publisher:
Release Date : 2015
Luminescent Materials And Their Applications written by Hardev Singh Virk and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with categories.
Luminescent Materials And Their Applications
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Author : Hardev Singh Virk
language : en
Publisher: Trans Tech Publications Ltd
Release Date : 2015-01-29
Luminescent Materials And Their Applications written by Hardev Singh Virk and has been published by Trans Tech Publications Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-29 with Technology & Engineering categories.
It is pertinent to note that Luminescence phenomenon has once again occupied a central stage with the announcement of Nobel Prize in October 2014 to three Japanese scientists. The discovery of Galium Nitride proved to be a revolutionary step forward in creation of Blue LEDs. With the advent of LED lamps we now have more long-lasting and more efficient alternatives to older light sources. The Volume under reference consists of 9 Chapters, written by experts in the area of Luminescent Materials. First 5 Chapters are contributed as Review Papers and the last 4 are based on Research Papers.Chapter 1 is contributed by H.S. Virk, editor of this Volume, under the Title: History of Luminescence from Ancient to Modern Times. It traces the history of Luminescence based on E. Newton Harveys 770 page volume, which is a Classic in this area and narrates interesting stories from ancient cultures to modern times. The author has summarized the results of investigations of Bangalore Group under Sir CV Raman, the Indian Nobel Laureate of 1930. He has called The Physics Nobel Prize 2014, an Award for Luminescence.Chapter 2 is contributed by Sanjay Tiwari and JV Yakhmi on an important Topic: Recent Advances in Luminescent Nanomaterials for Solid State Lighting Applications. In fact, the recent Nobel Prize 2014 in Physics has been awarded for development of Luminescent Materials. The authors write: Luminescent nanomaterials have attracted great interest worldwide because of their unusual structural, optical and electronic properties as well as efforts to prepare miniaturised devices. By understanding and manipulating these properties, the performance of the resulting optical structure can be tailored for desired end-use applications.Chapter 3: Persistence Mechanisms and Applications of Long Afterglow Phosphors is contributed by NPL, New Dehli Group of V. Shankar and D. Haranath. The authors present a broad review of long persistence (LP) materials that are a special kind of photon energy storage and conversion materials. These are also known as long afterglow phosphors or long decay phosphors (LDP). This review Paper covers the recent advances in the blue, green and red-emitting LP phosphors/nanophosphors, persistence mechanism involved and the basic problems associated with their luminescence efficiency and persistence times.Chapter 4 by the Group of SK Omanwar: Exploring Synthesis Techniques for Yttrium Based Phosphors is focused on synthesis techniques developed by authors group. An inter-comparison of various techniques is listed and data presented in 9 tables. The synthesis methods of yttrium based phosphors in terms of the particle sizes, morphology, required temperatures for synthesis, cost required for synthesis, and required time, are presented in this review in detail.Chapter 5 is contributed by the team of BP Chandra, a renowned scholar in ML, under the title: Mechanoluminescence of Coloured Alkali Halide Crystals. It is one of the longest Chapters in this volume and focusses on both Theoretical and Experimental aspects of elastico-mechanoluminescence (EML), plastico-mechanoluminescence (PML) and fracto- mechanoluminescence (FML) of coloured alkali halide crystals in all details.Chapters 6 & 7 are contributed by an upcoming Group working under Dr Sanjay Dhoble of RTM university Nagpur. The authors investigate PL and TL properties of Eu2+ and Ce3+ Activated BaAlSi5O2N7 Phosphors in the 6th Chapter: Photoluminescence and Thermoluminescence Properties of Eu2+ and Ce3+ Activated BaAlSi5O2N7 Phosphors. TL dose response of BaAlSi6O2N7:Eu2+ Phosphor was found to be linear in the dose range from 5.8 mGy to 22.5 mGy, and above this, it goes to the saturation level. 7th chapter: Photoluminescence Properties of YAl3(BO3)4:RE3+ (RE=Ce/Dy/Tb) Phosphors is also focused on PL properties of phosphors. It was found that this phosphor acts as a potential color tunable UV phosphor for white light LED devices.Chapters 8 & 9 are contributed by Meera Ramrakhiani Group of RD University, Jabalpur. EL studies have been made by this group of young researchers in their contributed Papers: Electroluminescence in Organically Capped Cd1-x ZnxSe Chalcogenide Nanocrystals and Synthesis and Electroluminescence of Silver Doped ZnS/PVK Nanocomposite, respectively. It is interesting to note that research work on Nanocomposites has been recognized to boost the economy at global level. Effect of Silver doping and ZnS loading has been investigated on the performance of ZnS/PVK nanocomposite in the last Chapter of this Volume.
Nanomaterials For Luminescent Devices Sensors And Bio Imaging Applications
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Author : Swapna S. Nair
language : en
Publisher: Springer Nature
Release Date : 2021-09-15
Nanomaterials For Luminescent Devices Sensors And Bio Imaging Applications written by Swapna S. Nair and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-15 with Science categories.
This book highlights the synthesis/fabrication of novel materials for different kinds of optical applications. It covers all aspects of optical applications starting from LED/Lasers, SERS, bio-sensing, bio-imaging and non-linear optical applications such as optical limiting, saturable absorbers etc. The book describes the development of novel materials and geometry as well as engineering of their size and shape for harvesting better optical properties. Nonconventional plasmonic materials and their fabrication are discussed apart from the conventionally employed noble metal based nanosystems. In addition, development of Novel materials/structures for biosensing /bioimaging /optical limiting are also covered.
Luminescence Nanomaterials And Applications
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Author : Wei Chen
language : en
Publisher:
Release Date : 2023
Luminescence Nanomaterials And Applications written by Wei Chen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with Nanostructured materials categories.
This Special Issue reprint covers the synthesis of luminescent nanomaterials, applications for in vitro and in vivo imaging, detection based on fluorescence resonance energy, and the applications of luminescent nanoparticles for photodynamic activation and solid-state displays, as well as new materials and structures, such as perovskite quantum dots, and novel phenomena, such as aggregation-induced emissions. In total, there are 15 papers (2 reviews and 13 research articles) in this Special Issue consisting of the major areas of upconversion of luminescent nanomaterials; luminescent nanomaterials for solid-state lighting, displays, and anti-counterfeiting; particle-based sensing technology; particle-based therapeutics; and new materials and structures. This Issue represents new developments in luminescence nanotechnology.
Luminescence
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Author : Adam M. Gilmore
language : en
Publisher: CRC Press
Release Date : 2013-12-21
Luminescence written by Adam M. Gilmore and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-21 with Science categories.
The book encompasses the nanoscale semiconductor field by amalgamating a broad multidisciplinary arena including applications for energy conservation, materials performance enhancement, electronic circuitry, video displays, lighting, photovoltaics, quantum computing, memory, chemo- and biosensors, pharmaceuticals and medical diagnostics inter alia. The first section presents a comprehensive introductory overview of the photophysics, instrumentation and experimental methodology of nanomaterial luminescence. In the second and third sections of the book, invited experts highlight more specific advanced research areas that have either shown potential for, or have already realized, significant impact on the day-to-day aspects of modern life and the world economy.
Luminescent Materials And Applications
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Author : Adrian Kitai
language : en
Publisher: John Wiley & Sons
Release Date : 2008-04-30
Luminescent Materials And Applications written by Adrian Kitai and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-04-30 with Technology & Engineering categories.
Luminescence, for example, as fluorescence, bioluminescence, and phosphorescence, can result from chemical changes, electrical energy, subatomic motions, reactions in crystals, or stimulation of an atomic system. This subject continues to have a major technological role for humankind in the form of applications such as organic and inorganic light emitters for flat panel and flexible displays such as plasma displays, LCD displays, and OLED displays. Luminescent Materials and Applications describes a wide range of materials and applications that are of current interest including organic light emitting materials and devices, inorganic light emitting diode materials and devices, down-conversion materials, nanomaterials, and powder and thin-film electroluminescent phosphor materials and devices. In addition, both the physics and the materials aspects of the field of solid-state luminescence are presented. Thus, the book may be used as a reference to gain an understanding of various types and mechanisms of luminescence and of the implementation of luminescence into practical devices. The book is aimed at postgraduate students (physicists, electrical engineers, chemical engineers, materials scientists, and engineers) and researchers in industry, for example, at lighting and display companies and academia involved in studying conduction in solids and electronic materials. It will also provide an excellent starting point for all scientists interested in luminescent materials. Finally it is hoped that this book will not only educate, but also stimulate further progress in this rapidly evolving field.
Luminescent Metal Nanoclusters
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Author : Sabu Thomas
language : en
Publisher: Woodhead Publishing
Release Date : 2022-06-28
Luminescent Metal Nanoclusters written by Sabu Thomas and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-28 with Science categories.
Luminescent Metal Nanoclusters: Synthesis, Characterization, and Applications provides a comprehensive accounting of various protocols used for the synthesis of metal nanoclusters, their characterization techniques, toxicity evaluation and various applications and future prospects. The book provides detailed experimental routes, along with mechanisms on the formation of benign metallic clusters using biomaterials and a comprehensive review regarding the preparation, properties and prospective applications of these nano clusters in various fields, including therapeutic applications. Various methods to protect nanocluster materials to increase their stability are emphasized, including the incorporation of ligands (protein, small molecule, DNA, thiols). This book addresses a gap in the current literature by bringing together the preparation, characterization and applications of all the possible types of reported metal nanoclusters and their hybrids. It is suitable for materials scientists and engineers in academia and those working in research and development in industry. It may also be of interest to those working in the interdisciplinary nanotechnology community, such as physical chemists. Covers the most relevant material categories of luminescent nanoclusters such as metal nanoclusters, nano composites and alloy nanoclusters Provides a comprehensive overview of the various available methods used for the protection of nanoclusters Discusses the latest advances and future opportunities in addressing challenges in producing benign nanomaterials such as toxicity and stability