Reflection High-Energy Electron Diffraction"This account will appeal to both graduate students and researchers in the study of molecular beam epitaxial growth."--Jacket. |
Contents
| 19 | |
| 28 | |
| 43 | |
| 62 | |
| 77 | |
Electron scattering by atoms | 113 |
Kinematic electron diffraction | 130 |
Fourier components of the crystal potential | 154 |
Dynamical theory integral method | 192 |
Inelastic scattering in a crystal | 211 |
Weakly disordered surfaces | 234 |
Strongly disordered surfaces | 260 |
RHEED intensity oscillations | 270 |
Appendix A Fourier representations | 314 |
Appendix F Optimization of dynamical calculation | 328 |
Index | 350 |
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Reflection High-Energy Electron Diffraction Ayahiko Ichimiya,Philip I. Cohen No preview available - 2011 |
Common terms and phrases
adatoms angle of incidence angular approximation atomic azimuthal Bragg broadening Cohen components correlation function corresponding Debye-Waller factor determined diffracted amplitude diffracted beams diffracted intensity diffraction pattern direction disorder domains dynamical calculations dynamical theory electron beam electron diffraction energy equation Ewald construction Ewald sphere Figure Fourier transform fractional-order GaAs given glancing angle high-energy electron diffraction Ichimiya imaginary potential incident angle incident beam incident electron inelastic scattering islands Kikuchi lines kinematic Maksym matrix maxima measured molecular beam epitaxy mrad obtain out-of-phase condition parallel peaks perpendicular phase Phys plane plasmon Pukite reciprocal lattice rods reciprocal lattice vectors reconstruction refraction result RHEED intensity oscillations RHEED pattern rocking curves S₂ scattering angle scattering factor Schrödinger equation shown in Fig shows slice specular beam step density streaks Surf surface normal surface reconstruction surface structure temperature two-dimensional unit cell wave function wave vector width zeroth Laue zone
Popular passages
Page 111 - The disciples of Plato contributed not a little to the advancement of optics, by the important discovery they made, that light emits itself in straight lines, and that the angle of incidence is always equal to the angle of reflection. Plato terms colours " the effect of light transmitted from bodies, the small particles of which were adapted to the organ of sight" This seems precisely what sir Isaac Newton teaches in his " Optics,
Page 52 - Fourier transform is easily calculated since the Fourier transform of a convolution is the product of the Fourier transform of each term.
Page 166 - ... basis [ref. 80, p. 220] . This is equivalent to the statement that both matrices can be reduced to their diagonal Jordan forms by the same similarity transformation. 1.2.3. Norms and Spectral Radius. A norm of a vector v is a real i If A =A*, there is a unitary matrix I/ such that UAU-i = UAU*= J is a diagonal matrix with the eigenvalues of A as its diagonal elements.
Page 201 - DAS model are in very good agreement with each other and with the experimental curve.
Page 152 - The FOURIER transform of the convolution is the product of the FOURIER transforms of the two functions.
Page 36 - V7j := ^-x+^-y, where x and y are the unit vectors in the x and y directions respectively.
Page 78 - This radius is independent of the incident energy - the specular beam always satisfies the condition that the angle of incidence equals the angle of reflection. If the...
Page 288 - The oscillations are weak at 43, 66 and 83 mrad, which are near in-phase conditions, and they are strong at angles corresponding to out-of-phase conditions.