Rare Earth Activated Gedelonium Oxide Nanophosphors PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Rare Earth Activated Gedelonium Oxide Nanophosphors PDF full book. Access full book title Rare Earth Activated Gedelonium Oxide Nanophosphors by Dr. B. M. Manohara. Download full books in PDF and EPUB format.
Author: Dr. B. M. Manohara
Publisher: Nitya Publications
ISBN: 8194550491
Category : Juvenile Nonfiction
Languages : en
Pages : 177
Get Book Here
Book Description
Phosphor materials find wide applications ranging from fluorescent display to luminescence immunoassay. These materials essentially convert one type of energy in to visible radiation and hence, phosphor materials are called optical transducer. They are generally crystalline in nature. Phosphors with high quantum efficiency, effective excitation and absorption, colour parity, longer ifetime and lower cost, as well as better morphology are required. Surface properties have important function for hosphors.Spherical phosphors are optimum morphology in application. The spherical particles are easy to be packed density so that the screen and display can obtain high definition. In addition the dense packed small particles can prevent phosphors from aging.
Author: Dr. B. M. Manohara
Publisher: Nitya Publications
ISBN: 8194550491
Category : Juvenile Nonfiction
Languages : en
Pages : 177
Get Book Here
Book Description
Phosphor materials find wide applications ranging from fluorescent display to luminescence immunoassay. These materials essentially convert one type of energy in to visible radiation and hence, phosphor materials are called optical transducer. They are generally crystalline in nature. Phosphors with high quantum efficiency, effective excitation and absorption, colour parity, longer ifetime and lower cost, as well as better morphology are required. Surface properties have important function for hosphors.Spherical phosphors are optimum morphology in application. The spherical particles are easy to be packed density so that the screen and display can obtain high definition. In addition the dense packed small particles can prevent phosphors from aging.
Author: Vikas Dubey
Publisher: Elsevier
ISBN: 0323886051
Category : Science
Languages : en
Pages : 410
Get Book Here
Book Description
Rare-Earth-Activated Phosphors: Chemistry and Applications outlines important fundamentals and properties and explores successful application that address key problems across the sciences. Sections introduce phosphors and luminescence, explore their properties, characteristics, synthesis and degradation and highlight key applications across telecommunications, lighting, electroluminescent devices, (bio-)analytical sensors, bio-imaging set-ups, drug delivery and sustainable energy devices. Drawing on the knowledge of an expert team of contributors, the book provides useful insight into successfully harnessing the properties of rare earth activated phosphors for a range of important applications.Rare-earth nano-phosphors offer an interesting array of characteristics, including sharp emission bands, exceptional optical damage thresholds, low toxicity, high selectivity and stability, and long luminescence lifetimes. Understanding these properties can help researchers effectively manipulate them for a range of important applications. - Provides a good introduction to the useful properties and characteristics of rare earth activated phosphors - Analyzes the use of rare earth activated phosphors for a broad variety of important applications, bridging the gap between theory and application - Encourages further discourse and development for improving the energy-efficiency of devices based on rare earth activated phosphors
Author: Dr. B. M. Manohara
Publisher: Nitya Publications
ISBN: 8194433177
Category : Business & Economics
Languages : en
Pages : 84
Get Book Here
Book Description
Hydrothermally synthesized rare-earth oxide compounds such as Nd2O3, Dy2O3, Gd2O3, Eu2O3, Y2O3, etc. and hydroxide ompounds such as Y(OH)3, Dy(OH)3, Gd(OH)3, Eu(OH)3, Tb(OH)3, etc. have been widely used as high-performance luminescent devices, atalysts and other functional materials based on the electronic, optical and chemical characteristics arising from their 4f electrons. In the rystallization process, surfactant molecules adsorbed on the crystal nuclei serve not only as a growth director but also as a protector to prevent from aggregation of the product. As a result, nanorods were produced. Cetyl trimethyl ammonium bromide (CTAB) and exadecylamine (HDA) surfactant are plays a key role in controlling the growth and production of oxide phosphors in the hydrothermal method.
Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 1492
Get Book Here
Book Description
Author: Timothy Tan Thatt Yang
Publisher: CRC Press
ISBN: 981431630X
Category : Technology & Engineering
Languages : en
Pages : 264
Get Book Here
Book Description
This book provides in-depth aspects of nanotechnology of rare earth (RE) materials. It starts with a review on the physical and chemical properties of RE elements, followed by a discussion on various strategies in fabricating nanosized RE materials. It describes various techniques in derivatizing surface molecules onto nanosized RE materials. A considerable portion of the book is devoted to the review and discussion of the application of nanosized RE materials as contrast agents in in vitro and in vivo fluorescence imaging, MRI, and integrated modalities imaging. The book also discusses the application of RE nanomaterials in LEDs.
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 1266
Get Book Here
Book Description
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 1076
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 900
Get Book Here
Book Description
NSA is a comprehensive collection of international nuclear science and technology literature for the period 1948 through 1976, pre-dating the prestigious INIS database, which began in 1970. NSA existed as a printed product (Volumes 1-33) initially, created by DOE's predecessor, the U.S. Atomic Energy Commission (AEC). NSA includes citations to scientific and technical reports from the AEC, the U.S. Energy Research and Development Administration and its contractors, plus other agencies and international organizations, universities, and industrial and research organizations. References to books, conference proceedings, papers, patents, dissertations, engineering drawings, and journal articles from worldwide sources are also included. Abstracts and full text are provided if available.
Author: Anil Govindrao Ghom
Publisher: Elsevier Health Sciences
ISBN: 813124024X
Category : Medical
Languages : en
Pages : 927
Get Book Here
Book Description
- New chapters have been added on Periosteal Reaction, Lamina dura and CBCT - Chapters extensibly revised to include recent advances and new and better quality photographs added for better understanding of the subject - At the end of each chapter, a short summary of the topic has been introduced for fast revision of the topics - MCQs, SAQs and LAQs are provided in each chapter - Appendices section contains useful topics like Pathogenesis of Radiological Appearances in Orofacial Lesions, Radiological Differential Diagnosis of Lesion, Periosteal Bone Reactions and its Diagnostic Significance, Glossary, and Quick Review
Author: Mihail Nazarov
Publisher: CRC Press
ISBN: 9814364053
Category : Science
Languages : en
Pages : 458
Get Book Here
Book Description
This book concentrates on the luminescence and structural properties of the new generation of europium and terbium activated phosphors, associated phenomena, and related topics, from basic principles to the most recent discoveries. It summarizes the present state of the art in this rapidly growing field. The authors describe recent developments in
