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 6 of 6 for “"Spin selectivity"”.
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Porphyrin Arrays and Perylene Diimide as Molecular Spintronic Components
… In this regard, the introduction of molecular spintronics brings more versatility to superior efficiency in information processing. Spintronic devices sharply contrast with traditional electronics by exploiting the electron spin degree of freedom in addition to the charge and key to the …
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Electronic Structure Based Investigations of Hybrid Perovskites and Their Nanostructures
… atomic structure of 2D perovskites and resulting spin character of the electronic levels, and on the structure of related perovskite nanostructures.First, to investigate the tunability of 2D hybrid perovskites, 1) the author simulated the Sn/Pb alloying at the central metal site and explained the …
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Understanding emergence of supramolecular chirality in lyotropic conjugated polymers
… scales can be modulated by adjusting solvent selectivity toward the polymer backbone versus side chains and by controlling solution temperature. Using a combination of small-angle X-ray scattering (SAXS), electron diffraction (ED), optical and electron microscopy, and UV–vis absorption …
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Control of chiral optical and spin properties in low-dimensional perovskites
… symmetry breaking, giving rise to spin-selective and circularly polarized optical phenomena. The introduction of chiral organic cations breaks inversion and mirror symmetries and induces unique structural behavior in the absence of external magnetic fields, e.g., circularly …
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Ultrafast electron transfer and intersystem crossing in bimetallic molecules
Increasingly, the role of electron spin is an important topic in electron transfer (ET). Coupling between the electronic, spin, and nuclear degrees of freedom play an important role in driving ET and intersystem crossing (ISC) on the ultrafast timescale. In this thesis, ultrafast optical and X-ray …