Pulsed Neutron Scattering |
From inside the book
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Page 48
... incident energy at scattering angles beyond 15 ° . At a given scattering angle of say 5 ° , the required incident energy rises rapidly with energy transfer . It is 630 meV for 300 meV energy transfer , but 1100 meV for 400 meV energy ...
... incident energy at scattering angles beyond 15 ° . At a given scattering angle of say 5 ° , the required incident energy rises rapidly with energy transfer . It is 630 meV for 300 meV energy transfer , but 1100 meV for 400 meV energy ...
Page 371
... incident energy ་ If the time - of - flight spectrum is measured as a function of the total time t ,, the time - of - flight over the incident ... Energy Loss Elastic Energy Gain 020 ਰਨਰਵ , Inverted geometry inelastic spectrometers 371.
... incident energy ་ If the time - of - flight spectrum is measured as a function of the total time t ,, the time - of - flight over the incident ... Energy Loss Elastic Energy Gain 020 ਰਨਰਵ , Inverted geometry inelastic spectrometers 371.
Page 373
... energy E1 , while the incident energy E , is scanned sequentially . This type of scan has the advantage that the scattered energy window SE , is fixed . Variations in the incident flux no = n ( E ) SE , with incident energy can be ...
... energy E1 , while the incident energy E , is scanned sequentially . This type of scan has the advantage that the scattered energy window SE , is fixed . Variations in the incident flux no = n ( E ) SE , with incident energy can be ...
Common terms and phrases
absorption accelerator atoms background beam tube beryllium Bragg reflection calculated cell collimation count-rate counter bank cross-section crystal monochromator curve defined density depends detector diffraction diffractometer direct geometry distribution dose E₁ effective efficiency elastic electron linac energy transfer epithermal equation fast neutrons figure of merit fission function given gives Harwell hydrogen incident beam incident energy incident flight path incident neutron intensity k₁ L₁ linac magnetic Maxwellian measured neutron beam neutron scattering neutron source nuclear nuclei phonon polarization proton pulse width pulsed neutron pulsed reactor pulsed source Q values Qmax radiation range ratio reciprocal lattice reciprocal space reflector resolution element resonance rotor sample scattered flight path scattering angle scattering length scattering vector Section shielding shown in figure shows single crystal slit solid angle spallation spectrometer spectrum spin target thermal thickness time-of-flight transmission typical vanadium velocity vibrational wave-vector wavelength y-rays Δι ΦΩ
References to this book
Polymers and Neutron Scattering Julia S. Higgins,Henri C. Benoît,Henri Benoît No preview available - 1996 |