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Now showing items 1831-1840 of 2111
Self-assembled templates for the generation of arrays of 1-dimensional nanostructures: From molecules to devices
(Elsevier, 2010)
Self-assembled nanoscale porous architectures, such as mesoporous silica (MPS) films, block copolymer films (BCP) and porous anodic aluminas (PAAs), are ideal hosts for templating one dimensional (1D) nano-entities for a ...
Electron transport in molecular devices
(Trinity College (Dublin, Ireland). School of Physics, 2008)
The study of electronic transport in molecular devices is one of much research interest,
with potential applications in a range of different fields. These devices have been
experimentally constructed using many different ...
Examining How Planets Interact With The Stellar Wind Using 3D Numerical Models
(Trinity College Dublin. School of Physics. Discipline of Physics, 2022)
The majority of planets do not exist in empty space, but are embedded in the stellar wind, which consists of mostly ionised Hydrogen ejected from the host star. Understanding stellar wind-planet interactions is of huge ...
Polariton condensation with localized excitons and propagating photons
(American Physical Society, 2004)
We estimate the condensation temperature for microcavity polaritons, allowing for their internal
structure. We consider polaritons formed from localized excitons in a planar microcavity, using a
generalized Dicke model. ...
The physical properties of agent-based systems
(Trinity College (Dublin, Ireland). School of Physics, 2004)
This thesis deals with the physical properties of agent-based systems. Agent models are powerful tools for understanding 'social' self¬organized systems and may provide an explanation of features typically found in many ...
Pulse formation and dynamics in self-pulsating semiconductor laser diodes
(Trinity College (Dublin, Ireland). School of Physics, 2000)
Self-pulsating lasers emitting at 800 nm are used in compact disc (CD) players because their low coherence makes them relatively insensitive to optical feedback. The ever increasing demand for higher capacity storage on ...
Characterisation of SemiconductorLasers for use as a Pump Source for Microresonators
(Trinity College Dublin. School of Physics. Discipline of Physics, 2023)
Optical frequency combs (OFCs) were first developed in the 1990s, initially as a means to count the cycles from atomic clocks. They have since proved very useful as a tool for metrology, sensing and frequency synthesis. ...
Large-scale Bright Fronts in the Solar Corona: A Review of "EIT waves"
(2010)
?EIT waves? are large-scale coronal bright fronts (CBFs) that were first observed in 195 ? images obtained using the Extreme-ultraviolet Imaging Telescope (EIT) onboard the Solar and Heliospheric Observatory (SOHO). Commonly ...
Predicting d0 magnetism: Self-interaction correction scheme
(2008)
Predicting magnetism originating from 2p orbitals is a delicate problem, which depends on the subtle interplay between covalency and Hund?s coupling. Calculations based on density-functional theory and the local spin-density ...
Interfacing 2D VS2 with Janus MoSSe: Antiferromagnetic electric polarization and charge transfer driven Half-metallicity
(2021)
Half metallic 2D materials with 100% spin polarization at the fermi level can be applied to spintronics to enhance the device efficiency. We identified that the Janus MoSSe monolayer can induce halfmetallicity in the VS2 ...