MOTS EN ANGLAIS EN RAPPORT AVEC «RADIATIONLESS»
radiationless
radiationless
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «RADIATIONLESS»
Découvrez l'usage de
radiationless dans la sélection bibliographique suivante. Des livres en rapport avec
radiationless et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Radiationless Transitions in Polyatomic Molecules
Radiationless Transitions in Polyatomic Molecules treats the dynamics of electronically excited states and the transition probabilities of electronic relaxation processes.
Emile S. Medvedev, Vladimir I. Osherov, 2012
2
The Auger Effect and Other
Radiationless Transitions
Radiationless transition processes in molecules are of interest in fields far wider
than that of the interpretation of molecular spectra. For example, Bates (1950)
has recently discussed the probability of the dissociative recombination process
X ...
3
Principles of Molecular Photochemistry: An Introduction
In Section 3.13, we shall seek quantum intuition concerning transitions involving
electron spins in electronic radiative and radiationless processes. In this case, in
addition to the Franck-Condon factors for vibrations, we are concerned with the ...
Nicholas J. Turro, V. Ramamurthy, Juan C. Scaiano, 2009
4
Modern Molecular Photochemistry
The value of tF = 10" 6 sec is obtained in this manner. Empirically, the
unimolecular rate constant for a radiationless transition km may be considered to
be composed of temperature-independent and temperature- dependent
components ...
5
Crystal-Field Engineering of Solid-State Laser Materials
6. Radiationless. transitions. 6.1 Physical principles The present chapter is
concerned with transitions between optical levels of point imperfections in solids
in which energy is conserved by emission of phonons rather than photons.
Brian Henderson, Ralph H. Bartram, 2005
6
Radiationless Transitions
Radiationless Transitions
7
Organic Photochemistry and Photophysics
The differences are due to the symmetry requirements of the promoting mode in
the radiationless transition and the extent of non-planarity in the excited state. In
the tetra-atomic molecules of C2v ground state symmetry, S, of A2 electronic ...
V. Ramamurthy, Kirk S. Schanze, 2005
8
Advances in Photochemistry
The general theory provides criteria defining the time scale on which
radiationless decay can be observed, the relationship of this time scale to the
Poincare recurrence time of the state, and the relationship between the several
relevant time ...
James N. Pitts, George S. Hammond, Klaus Gollnick, 2009
9
Principles and Applications of Photochemistry
5. Intramolecular. Radiationless. Transitions. of. Excited. States. AIMS AND
OBJECTIVES After you have completed your study of all the components of
Chapter 5, you should be able to: 5.1 • Describe the general features of internal
conversion ...
10
Chemistry for the Life Sciences
There are several ways in which this can happen (Figure I 3. 1 3). These are
radiationless loss of energy, resonance energy transfer, chemical reaction and
ffuorescence. Radiationless loss of energy involves the electron returning from
the ...
Raul Sutton, Bernard Rockett, Peter G. Swindells, 2000
6 ACTUALITÉS CONTENANT LE TERME «RADIATIONLESS»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
radiationless est employé dans le contexte des actualités suivantes.
Hybrid energy system mimics processes in photosynthesis
... donor molecules to initially absorb energy from sunlight and then pass that energy on to an acceptor molecule (a “chromophore”) in a radiationless process. «Gizmag, mai 14»
Scientists develop new hybrid energy transfer system
This energy transfer is known as Forster Resonance Energy Transfer (FRET), a radiationless transmission of energy that occurs on the nanometer scale from a ... «Phys.Org, mai 14»
Fluorescent-based tool reveals how medical nanoparticles …
For this, the researchers labelled their formulations with fluorescent probes exhibiting the radiationless transfer of energy, i.e., FRET, when located within the ... «Phys.Org, avril 14»
Remote sensing of terrestrial chlorophyll fluorescence from space
Specifically, the exciton can be used by the enzyme photosystem II (PS2) to take an electron from water to make oxygen, it can undergo radiationless decay, ... «SPIE Newsroom, févr 13»
Auger effect boosts doped devices
The Auger processes studied in Gamelin and colleagues' work are similar, radiationless de-excitation processes in which an excited state is quenched by ... «nanotechweb.org, avril 11»
Dye in nanochannels boosts performance of artificial photonic …
The supramolecular organization of dyes in the zeolite allows light harvesting within the volume of a dye-loaded zeolite-L crystal and radiationless energy ... «SPIE Newsroom, juin 08»
