Zobrazeno 1 - 10
of 38
pro vyhledávání: '"R. W. G. Syme"'
Publikováno v:
Sports Engineering. 17:151-164
The maximum distance a hammer can be thrown depends on its mass, length and aerodynamic drag, meaning that record hammer throws performed before and after a rule change (for example, if the minimum mass is changed) cannot be compared directly. Howeve
Publikováno v:
Journal of Applied Physics. 83:4258-4263
Inelastic light scattering from first- and second-order longitudinal optic phonons using infrared excitation near the direct gap (1.6 eV) of CdTe quantum wells in CdTe/Cd0.9Mn0.1Te superlattices grown on (001) Cd0.95Zn0.05Te has revealed higher lying
Publikováno v:
Physical Review B. 56:1254-1268
Publikováno v:
Solid State Communications. 103:239-242
The inelastic light scattering spectra of acoustic modes have been measured for a series of CdTe Cd 1−x Mn x Te superlattices with x = 0.1. Analysis of the Brillouin to folded acoustic mode intensities yields a photoelastic coupling coefficient rat
Publikováno v:
Journal of Applied Physics. 80:4033-4039
Several multiquantum wells of InP/Ga x In1−x As y P1−y grown by chemical‐beam epitaxy have been studied by high‐resolution x‐ray diffraction, low‐temperature photoluminescence, and Raman scattering to characterize interfacial layers betwe
Publikováno v:
Journal of Applied Physics. 80:1450-1459
We have used x-ray diffraction, specular reflectivity, and diffuse scattering, complemented by Raman spectroscopy, to study the interfaces in a series of (0.5 nm Ge/2 nm Si)50 atomic layer superlattices on (001)Si grown by molecular beam epitaxy in t
Publikováno v:
Journal of Raman Spectroscopy. 27:217-223
The folded acoustic modes in a series of InSb/In1-xAlxSb (0.2
Publikováno v:
Physical Review B. 48:672-686
Laser-selective-excitation studies have been used to determine energy levels of a total of nine ${\mathrm{Pr}}^{3+}$ mixed centers present in four different mixed-crystal systems of ${\mathrm{CaF}}_{2}$ crystals containing 0.3% to 1.0% of ${\mathrm{S
Publikováno v:
Physical Review B. 48:710-725
With the use of laser-selective excitation, an extensive set of energy levels has been established for the principal Ho 3+ dimer center in CsCdBr 3 :Ho 3+ crystals. The observed splittings of around 2 cm -1 of the transitions to or from energy levels
Publikováno v:
Physical Review B. 47:14706-14723
Laser-selective-excitation and optical-absorption techniques have been used to establish comprehensive sets of energy levels of the ${\mathrm{F}}^{\mathrm{\ensuremath{-}}}$ and hydrogenic varieties of the tetragonal symmetry (${\mathit{C}}_{4\mathit{