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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 9 of 9 for “"semiconductor nanomaterials"”.
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Diluted Magnetic Semiconductor Nanomaterials Fabrication by a Chemical Vapor Deposition Method
… on structure and properties of the as-grown nanomaterials. The as-grown nanowires and naorods are single crystalline wurtzite structure and possess a growth direction along the c axis. At 850 ºC, the most optimistic condition for ZnO crystal growth was obtained. At high reaction temperature …
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Ultrafast Investigations of Exciton Dynamics in 0D and 2D Hybrid Semiconductor Nanomaterials
The development of hybrid organic-inorganic semiconductor nanomaterials represents a major advance towards highly tunable and efficient optoelectronic devices. These materials are comprised of multiple chemical constituents arranged in nanoscale geometries, and they exhibit emergent properties such …
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Development and Application of Explicitly Correlated Wave Function Based Methods for the Investigation of Optical Properties of Semiconductor Nanomaterials
<p>Semiconductor nanoparticles, or quantum dots (QDs), are well known to have very unique optical and electronic properties. These properties can be controlled and tailored as a function of several influential factors, including but not limited to the particle size and shape, effect of composition …
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Characterization of semiconductor nanocrystals using advanced solid-state NMR spectroscopy
Semiconductor nanomaterials have attracted significant interest in various areas during the past several decades. Due to excellent size-tunable optical and electronic properties, they become ideal building blocks in photovoltaics, photocatalysis, light emitting, and biological imaging. Numerous …
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Stabilizing Degenerate Dopants in Colloidal Semiconductor Nanocrystals
Semiconductor nanocrystals possessing excess delocalized charge carriers are garnering considerable attention for their applications in a wide range of emerging technologies. In order to realize their incorporation into practical devices, a detailed understanding of their electronic structural …
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Contact-free Electrical Characterisation of Novel Materials Using Terahertz Spectroscopy
… measurement of the optoelectronic properties of semiconductor nanomaterials. The detrimental non-radiative pathways, either via surface states or oxidation or defects, that significantly degrades the optoelectronic properties of indium arsenide (InAs), indium arsenide phosphide (InAsP) and …
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Synthesis of Cadmium, Lead and Iron Sulfide Thin Films and Nanoparticles
The usefulness and application of semiconductor nanomaterials continue to expand the frontier of research in bringing their benefits via technological applications. Several synthetic methods for the preparation of semiconductor nanoparticles have been established. The design and development of a …
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Internal atomic-scale structure and photothermal dynamics of heterostructured nanomaterials
… example of how the assessment of heterogeneous nanomaterials on the basis of spectroscopy or size analysis alone is not always sufficient. While our XAS data were obtained at a large-scale synchrotron X-ray facility with specialized infrastructure and limited access, the advent of tunable …
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Flexible/stretchable strain gauges based on single-crystalline silicon for biomedical applications
Made available in DSpace on 2013-05-28T19:20:07Z (GMT). No. of bitstreams: 2 Abid_Ameen.pdf: 1466741 bytes, checksum: e8d60ff19d9c0a0c95e085476fe62e82 (MD5) license.txt: 4057 bytes, checksum: efb75a2aa9c2973babf832e08f0cb6df (MD5)