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Date: 2016
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1344693
Description: In this paper, we analyse the dimension of the Krylov subspace obtained in Krylov solvers applied to signal detection in low complexity communication receivers. These receivers are based on the Wiener... More
Reviewed: Reviewed
Date: 2016
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1337206
Description: Using density functional theory and guided by extensive scanning tunneling microscopy (STM) image data, we formulate a detailed mechanism for the dissociation of phosphine (PH₃) molecules on the Si(00... More
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Date: 2015
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1337199
Description: It is now well established that an isolated C-defect on the Si(001) surface corresponds to a dissociated water molecule with the H and OH species bonded to silicon atoms on the same side of two adjace... More
Reviewed: Reviewed
Date: 2014
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1302129
Description: Electrothermal displacement sensors are doped silicon resistors used for nanopositioning purposes. The displacement precision of the nanopositioners is strongly dependent on the signal to noise ratio ... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/1326489
Description: The electrothermal displacement sensors are doped silicon resistors. The electrical current through the doped silicon generates flicker and thermal noise which degrades the sensitivity of these sensor... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1050886
Description: The chemical attachment and field emission (FE) properties of single-walled carbon nanotubes(SWCNTs), double-walled carbon nanotubes (DWCNTs), and multi-walled carbon nanotubes(MWCNTs) chemically atta... More
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Date: 2012
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1307387
Description: Assembling molecular components into low-dimensional structures offers new opportunities for nanoscale device applications. Here we describe the self-assembly of indium atoms into metallic chains on t... More
Reviewed: Reviewed
Date: 2011
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1065014
Description: The adsorption of lead (Pb) atoms on the clean Si(001)c(4 x 2) reconstructed surface as a function of the adatom coverage is investigated using density functional theory. It is shown that the growth o... More
Reviewed: Reviewed
Date: 2011
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/1036477
Description: RIMS depth profiles have been measured for Cr and Ca in Genesis solar wind collector made from Si and compared to such measurements for ion-implanted Si reference material.The presence of surface cont... More
Reviewed: Reviewed
Date: 2010
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.13/938604
Description: This paper describes the design of a micromachined nanopositioner with electrothermal actuation and sensing capabilities in a single silicon chip. The positioner has a dynamic range of 14.4 μm with a ... More
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Date: 2009
Resource Type: conference paper
Identifier: uon:8688
Description: This paper reports a MEMS tunable capacitor with a new actuation principle. The new design adopts electrostatic actuation of an electrically floating movable dielectric. This enables us to achieve a h... More
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Date: 2009
Resource Type: journal article
Identifier: uon:7791
Description: Using density functional theory, we report detailed reaction path calculations for the reaction of acetone with the silicon (001) surface. We identify the key reaction intermediates of dissociative ad... More
Reviewed: Reviewed
Date: 2009
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/807432
Description: The aim of this work was to investigate the use of amorphous silicon electronic portal imaging devices (EPIDs) for regular quality assurance of linear accelerator asymmetric jaw junctioning. The metho... More
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Date: 2009
Resource Type: journal article
Identifier: uon:7985
Description: A detailed understanding of the chemical reactions of organic molecules with semiconductor surfaces will greatly aid schemes for the incorporation of organic functionality into existing technologies. ... More
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Date: 2008
Resource Type: journal article
Identifier: uon:5265
Description: Single-walled carbon nanotubes (SWNTs) were chemically attached to an n-type silicon (100) substrate (n-Si) by exposing the surface to a nanotube-containing suspension for attachment times varying fro... More
Reviewed: Reviewed