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Now showing items 1771-1780 of 2111
Percolaton effects in nanostructured thin films
(Trinity College (Dublin, Ireland). School of Physics, 2013)
Typically, materials with high electrical conductivity such as metals are opaque, and materials with high optical transparency such as glass are insulating. Finding materials that are both transparent to visible light and ...
Coexistance of Giant Tunneling Electroresistance and Magnetoresistance in an All-Oxide Composite Magnetic Tunnel Junction
(2012)
We propose, by performing advanced
ab initio
electron transport calculations, an all-oxide composite
magnetic tunnel junction, within which both large tunneling magnetoresistance (TMR) and tunneling
electroresistance ...
Optimizing performance of quantum operations with non-Markovian decoherence: the tortoise or the hare?
(2024)
The interaction between a quantum system and its environment limits our ability to control it and perform quantum operations on it. We present an efficient method to find optimal controls for quantum systems coupled to ...
Electronic Polarizability as the Fundamental Variable in the Dielectric Properties of Two-Dimensional Materials
(2020)
The dielectric constant, which defines the polarization of the media, is a key quantity in condensed matter. It determines several electronic and optoelectronic properties important for a plethora of modern technologies ...
Correlation between perpendicular exchange bias and magnetic anisotropy in IrMn/[Co/Pt](n) and [Pt/Co](n)/IrMn multilayers
(American Institute of Physics, 2005)
Perpendicular exchange bias has been observed for IrMn/[Co/Pt]n and [Pt/Co]n/IrMn multilayers in the as-deposited state. The exchange bias field is largest when the IrMn film is grown on magnetically saturated Co/Pt ...
Electronic transport on carbon nanotube networks: a multiscale computational approach
(2011)
Carbon nanotube networks are one of the candidate materials to function as malleable, transparent, conducting films, with the technologically promising application of being used as flexible electronic displays. Nanotubes ...
Dependence of charge carrier injection on the interface energy barrier in short-channel polymeric field effect transistors
(2012)
The influence of contact materials on the electrical characteristics of field-effect transistors made
from poly(3-hexylthiophene) with short-channel lengths of 80nm is investigated. The thermally
activated output current ...
The Hubble deep field south: formulation of the observing campaign
(University of Chicago Press, 2000)
Deep, multiband observations of high Galactic latitude fields are an essential tool for studying topics ranging from Galactic structure to extragalactic background radiation. The Hubble Deep Field (HDF-N) observations ...
X-ray Photoelectron Spectroscopy of Novel Ternary Materials
(Trinity College Dublin. School of Physics. Discipline of Physics, 2021)
In this thesis the best synthesis conditions and compositional dependency of optoelectronic properties for novel ternary n-type amorphous Zinc Tin oxide (a-ZTO) and p-type nanocrystalline CuxCrO2 Transparent Conducting ...