Radiothermoluminescence and Transitions in Polymers |
From inside the book
Results 1-3 of 46
Page 25
... distribution of physical traps depend to a great extent on the sample prehistory . One should expect a continuous depth distribution , because of various degrees of perfection for the same type of a trap , as well as exponential ( or ...
... distribution of physical traps depend to a great extent on the sample prehistory . One should expect a continuous depth distribution , because of various degrees of perfection for the same type of a trap , as well as exponential ( or ...
Page 93
... distribution of activation energies is present and the luminescence process follows first - order kinetics . Along with obtaining the distribution of activation energies , the method also allows evaluation of the temper- ature ...
... distribution of activation energies is present and the luminescence process follows first - order kinetics . Along with obtaining the distribution of activation energies , the method also allows evaluation of the temper- ature ...
Page 94
... distribution , and To is the initial temperature . A detailed description of the procedure to be followed in order to obtain the acti- vation energy distribution function no ( E ) and frequency factor distribution P ( T ) for a well ...
... distribution , and To is the initial temperature . A detailed description of the procedure to be followed in order to obtain the acti- vation energy distribution function no ( E ) and frequency factor distribution P ( T ) for a well ...
Other editions - View all
Common terms and phrases
activation energy annealing atactic atoms blend changes charge Charlesby Chem chemical cis-polybutadiene components concentration constant cooling copolymer cross-linking crystal decay decrease density depends dielectric distribution dose E/kT electron affinity electron traps emission entropy equilibrium evaluation excited molecules factor first-order fluorescence fraction free volume frequency frequency factor glass glass-transition temperature glow curve glow peak grafting heating increase INTENSITY relative units interaction interfacial intersystem crossing interzonal ionization irradiation isotactic kinetic linear low-temperature luminescence centers LUMINESCENCE INTENSITY relative Macromolecules material maxima maximum mechanical melting method molecular motion molecules Nikolskii nuclear magnetic resonance observed occur oxygen phase phosphorescence Phys polybutadiene polyethylene samples polyisobutylene polypropylene polystyrene position quenching radiation radicals radiothermoluminescence reaction recombination relaxation transitions room temperature secondary relaxation semicrystalline semicrystalline polymers spectra spectroscopy structure temperature thermal thermodynamic thermoluminescence thermoluminescence peaks tion transition temperature trapped electrons untrapping vibrational vinyl vulcanization whereas Zlatkevich
References to this book
Polymer Surfaces and Interfaces II, Volume 2 W. J. Feast,H. S. Munro,R. W. Richards Snippet view - 1993 |