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Monday, October 12, 2020 | History

2 edition of On luminescence in solid nitrogen. found in the catalog.

On luminescence in solid nitrogen.

Edward Walter Samson

On luminescence in solid nitrogen.

by Edward Walter Samson

  • 335 Want to read
  • 13 Currently reading

Published .
Written in English


Edition Notes

Thesis (M.A.) -- University of Toronto, 1928.

The Physical Object
Pagination1 v.
ID Numbers
Open LibraryOL17857966M

In the solid form, the luminescence is shown to be dependent on the power and follow a power dependency. The carrier recombination process are investigated in solid N-CNPs using a power dependent luminescence study. Finally, N-CNPs as a solid phosphor have been exploited for white light emission with CIE coordinates of (, ). In book: Luminescence - An Outlook on the Phenomena and their Applications (pp) Luminescence and the Solid State, , Elsevier Science Publishers B.V., Amsterdam, Netherlands.

Chemiluminescence (also chemoluminescence) is the emission of light (luminescence), as the result of a chemical may also be limited emission of heat. Given reactants A and B, with an excited intermediate, [A] + [B] → [ ] → [Products] + lightFor example, if [A] is luminol and [B] is hydrogen peroxide in the presence of a suitable catalyst we have. ISBN: OCLC Number: Description: x, pages: illustrations ; 24 cm: Contents: Preface. Principles of luminescence - A H Kitai; Luminescent centres in insulators - G Blasse; Luminescence spectroscopy - U W Pohl and H-E Gumlich; One-photon rare earth optical transitions: recent theoretical developments - G W Burdick and M C Downer; Thin film.

Luminescence Properties of AlN Ceramics and Its Potential Application for Solid State Dosimetry. The sintering was carried out in nitrogen atmosphere ( MPa) at temperature ºC during min. Help us write another book on this subject and reach those readers. Suggest a book topic Books open for submissions. The importance of solid state science are summarized in the introductory chapters of this edition, and many of the chapters have been completely rewritten or revised. Each chapter has a special contribution to make in the overall understanding of the solid state science of phosphors and luminescence.


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On luminescence in solid nitrogen by Edward Walter Samson Download PDF EPUB FB2

The importance of solid state science are summarized in the introductory chapters of this edition, and many of the chapters have been completely rewritten or revised.

Each chapter has a special contribution to make in the overall understanding of the solid state science of phosphors and luminescence.5/5(1). Luminescence of Solids gathers together much of the latest work on luminescent inorganic materials and new physical phenomena.

The volume includes chapters covering -- the achievements that have led On luminescence in solid nitrogen. book the establishment of the fundamental laws of luminescence -- light sources, light-dispersing elements, detectors, and other experimental techniques -- models and mechanisms -- materials.

Purchase Luminescence and the Solid State, Volume 21 - 2nd Edition. Print Book & E-Book. ISBNPrice: $ IN NATURE of September 18 McLennan and his collaborators have published statements regarding the origin of the auroral spectrum which call for some remarks. Dealing with the N 2 -band from solid nitrogen, they confirm the result which I published in Juneshowing that N 2 consists of a number of components.

Purchase Luminescence and the Solid State, Volume 12 - 1st Edition. Print Book & E-Book. ISBNFormat: Ebook. The visible and near‐infrared luminescence spectrum of pure solid nitrogen has been reinvestigated.

Spectral intensity distributions, decay curves, and the temperature dependence of these characteristics have been measured in a variable‐temperature liquid‐helium cryostat, using pulsed electron‐beam excitation and a photoelectrically recording spectrometer. The visible and near-infrared luminescence spectrum of pure solid nitrogen has been reinvestigated.

Spectral intensity distributions, decay curves, and the temperature dependence of these characteristics have been measured in a variable-temperature liquid-helium cryostat, using pulsed electron-beam excitation and a photoelectrically recording spectrometer. Journal of Luminescence 18/19 () North-Holland Publishing Company THEORY OF SOLID-NITROGEN LUMINESCENCE MULTIPHONON- ASSISTED ENERGY TRANSFER G.

ZUMOFEN Physical Chemistry Laboratory, ETH-Zentrum, CH Zurich, Switzerland The relaxation of high vibrational excitation in solid N2 has been found to be due to: (i) radiation explaining the slow.

Solid state luminescent devices for applications ranging from lamps to displays have proliferated since then, particularly owing to the develop­ ment of semiconductors and phosphors.

Our lighting products are now mostly phosphor based and this 'cold light' is replacing an. Download Luminescence And The Solid State books, Since the discovery of the transistor inthe study of the solid state has been burgeoning.

Recently, cold fusion and the ceramic superconductor have given cause for excitement. There are two approaches possible to this area of science, namely, that of solid state physics and solid state. Introduction to the Solid State. The Point Defect. Thermal Analysis in Solid State Chemistry.

Solid State Reaction Mechanisms. Growth of Particles and Particle Properties. Growth of Single Crystals. Optical Properties and Luminescence. Design of Phosphors. Lanthanides and Lasers. Solid State Chemistry applied to. The radiation effects and relaxation processes in solid N2 and N2-doped Ne matrices, preirradiated by an electron beam, have been studied in the temperature range of 5–40 and 5–15 K, respectively.

The study was performed using luminescence methods: cathodoluminescence CL and developed by our group nonstationary luminescence NsL, as well as optical and current activation spectroscopy. The present investigation is the outcome of a previous one by McLennan and Shrum designed to test a hypothesis put forward by Vegard, that required the auroral green line to have its origin in the luminescence of solid nitrogen suspended in a state of fine division in the upper atmosphere.

This chapter surveys the field of solid-state luminescent materials, beginning with a discussion of the different ways in which luminescence can be excited. The internal energy-level structures of luminescent ions and centres, particularly rare-earth ions, are then discussed before the effects of the vibrating host lattice are included.

Nitrogen‐doped carbon dots as a fluorescent probe for the highly sensitive detection of Ag+ and cell imaging Luminescence of lemon‐derived carbon quantum dot and its potential application in luminescent probe for detection of Mo6+ ions.

Intense multi-state visible absorption and full-color luminescence of nitrogen-doped carbon quantum dots for blue-light-excitable solid-state-lighting† Daqin Chen,* a Weiwei Wu, a Yongjun Yuan, a Yang Zhou, a Zhongyi Wan a and Ping Huang b. About this book Written by world-class authors, this most recent major book on the topic highlights new and current trends as well as future directions.

It is comprehensive in its scope, covering all aspects of gold chemistry -- from homogeneous to heterogeneous catalysis, from supramolecular assemblies to sensors and medicinal applications. Luminescence and the Solid State, Second Edition (Studies in Inorganic Chemistry) by Richard C.

Ropp and a great selection of related books, art and collectibles available now at - Luminescence and the Solid State Volume 21 Studies in Inorganic Chemistry Volume 21 by Ropp, Richard C - AbeBooks.

A rare example of fluorescence sensing was realized by 3D covalent organic framework (3D-LCOF) as molecular decoder for VOCs identification based on turn-on luminescence. 3D-LCOF was synthesized via [T 4 + C 4] imine condensation of TFBM and structure of 3D-LCOF was confirmed by FT-IR, 13 C CP-MAS solid state NMR and Powder X-ray diffraction.

THE study of luminescence, particularly the luminescence of solids, has undergone profound changes during the last ten years. Before that time, knowledge of energy states and energy transfers in. 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.The production of luminescence from a solid material can. be understood from the band theory for solids [].

An isolated atom carries its collection of. Sharp luminescence lines were observed in the UV region and were assigned to the second positive system of nitrogen molecules and the first negative system of ions [12, 19], denoted by crosses and solid triangles, respectively, on the baselines of the luminescence spectra.