Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"d states"”.
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Theory Advances in High-Precision Two-Photon Spectroscopy
… Dynamic polarizabilities of relevant S and D states, quantifying the dynamic Stark shift, and transition matrix elements among these states are calculated, taking into account leading-order relativistic, radiative and non-dipole laser-field effects. An important broadening effect of the …
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Electron-beam-pumped recombination lasers
… the production of the 7$\sp3$S and 6$\sp3$D states of Hg, of which 7$\sp3$S is the upper level of the reported laser. For the neon laser, the dominant recombining ion has been previously shown to be Ne$\sb2\sp{+}.$ One of the dominant roles of helium in recombination lasers is inferred from …
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Ultrafast Dynamics and Nonlinear Interactions in Alkali Atoms and Diatomics
… the rovibrational dynamics of the B, C, and D states of the Cesium dimer and to study atomic wavepackets and nonlinear effects in Rubidium and Potassium. Two color, pump-probe techniques have been used to probe the time evolution of wavepackets in the B, C, and D rovibrational levels of …
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Probing weakly bound long-range Rydberg molecules by quantum beating experiments in rubidium vapor
… molecules (LRRM) associated with rubidium atomic states with low angular momentum and very low principal quantum numbers (7$s$, 8$s$, 5$d$, 6$d$) are observed in a quantum beating experiment for the first time. The experiments are conducted using parametric four-wave mixing (PFWM) in a pump-probe …
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Topics in the theory of semiconductors
… to the valence-band maxima are due to the d-states. In part II, the electronic structures of the pseudobinary alloy semiconductors Pb1_xSnxTe are analyzed using the tight-binding model with spin-orbit interaction. The density of states and the band gap at the L point are computed for both the …
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Molecular Electronic Structure via Photoelectron Imaging Spectroscopy
… Ground and excited C₄H₃S and C₄H₃O radical states are observed, and bond dissociation energies are defined. Next, a new model used to qualitatively analyze photoelectron angular distributions resulting from mixed s - p hybrid states is presented and applied to detachment from pyridinide, …
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Photoconductivity in amorphous silicon
… as due to recombination in distributed states, which are restricted in energy, extending from the dark Fermi level upwards to 0.6eV below E<sub>c</sub>. The capture cross section of these states was of a value expected for the neutral dangling bond, so they have been denoted as D states. …
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Steady state and transient photoconductivity in n-type amorphous silicon
… multiple trapping and saturation of the trap states above the electron quasi-Fermi level,<br/>which allows determination of the distribution of conduction band tail (CBT) states, and hence comparison of the quality of the two materials. A broad exponential tail of high state density was found …
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Body, Mind, Spirit: In Pursuit of an Integral Philosophy of Music Teaching and Learning
… development; c) lines of human development; d) states of consciousness; and e) types or styles of being and acting in the world. Finally, this dissertation applies Integral Theory's multi-perspective approach to the dynamic elements that engage body, mind, and spirit as teacher and learner …
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Enhancing the mechanical and chemical integrity of Ag/ZnO-based transparent and conductive thin film coatings: an atomistic modelling study
… the hybridisation of Ag-dopant electronic states and is enhanced if the dopant contains desired d-states. By carefully choosing the dopant type the Ag/ZnO interfacial adhesion can be improved. A new strategy is proposed to limit Ag interdiffusion in ZnO by elemental doping. First principles …