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John H. Davies

dblp:64/2104 · DBLP profile ↗
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2ranked-venue papers
0as first author
0since 2021 · last 2014
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Systems, architecture and hardware · 1Human-computer interaction and ubiquitous computing · 1

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Computer architecture, parallel and distributed computing, and storage systems
1 paper
Electronic design automation · 56% High-performance computing · 28% Integrated circuit design · 17%

Topics — the 5 heaviest of 5, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
High-performance computing
atomistic simulation
0.011999
Hierarchical approach to "atomistic" 3-D MOSFET simulation · IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 1999
Electronic design automation › technology computer-aided design
device simulation
0.011999
Hierarchical approach to "atomistic" 3-D MOSFET simulation · IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 1999
Electronic design automation › technology computer-aided design › device simulation
MOSFET simulation
0.011999
Hierarchical approach to "atomistic" 3-D MOSFET simulation · IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 1999
Integrated circuit design › semiconductor devices › field-effect transistor
MOSFET
0.011999
Hierarchical approach to "atomistic" 3-D MOSFET simulation · IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 1999
Integrated circuit design › semiconductor devices
short-channel effects
0.011999
Hierarchical approach to "atomistic" 3-D MOSFET simulation · IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 1999

Methods — techniques the papers use, named apart from their topics

poisson equation · 0.0gummel iteration · 0.0drift-diffusion · 0.0
YearPublicationVenuePosition
2014 Merging pedagogical approaches: University of Glasgow-UESTC joint education programme in electronics and electrical engineering
abstract
The University of Glasgow-University of Electronic Science and Technology of China joint education programme enrolled its first cohort of students in Fall 2013. Continual assessment of the programme was initiated shortly thereafter to monitor student achievement in the programme, to evaluate how well the aims of the programme are being met, and to determine areas where improvements can be made. Several issueswere identified during the review as well as in informal conversations with course instructors, administrative support staff, and students. To quantify the impact of these issues, a study to examine the cultural attitudes, English language communication aptitude, problem-solving skills, learning style, and teacher-student relationship of the first cohort during their first year in its undergraduate programme in electronics and electrical engineering has been proposed The study will adopt an interpretive approach, using a longitudinal multivariate study design, to generate quantified descriptions of how each issue influences student behavior and success in the programme. A follow-on study on the course instructors' cultural attitudes, pedagogical approaches, and willingness to adapt is planned. The initial findings from the programme assessment and the proposed studies will be presented at the 2014 Frontiers in Education Conference in Madrid, Spain in October 2014.
K. Meehan, John H. Davies, John H. Marsh, Yun Li 0002, F. Luo
FIE2
1999 Hierarchical approach to "atomistic" 3-D MOSFET simulation
abstract
We present a hierarchical approach to the "atomistic" simulation of aggressively scaled sub-0.1-/spl mu/m MOSFETs. These devices are so small that their characteristics depend on the precise location of dopant atoms within them, not just on their average density. A full-scale three-dimensional drift-diffusion atomistic simulation approach is first described and used to verify more economical, but restricted, options. To reduce processor time and memory requirements at high drain voltage, we have developed a self-consistent option based on a solution of the current continuity equation restricted to a thin slab of the channel. This is coupled to the solution of the Poisson equation in the whole simulation domain in the Gummel iteration cycles. The accuracy of this approach is investigated in comparison to the full self-consistent solution. At low drain voltage, a single solution of the nonlinear Poisson equation is sufficient to extract the current with satisfactory accuracy. In this case, the current is calculated by solving the current continuity equation in a drift approximation only, also in a thin slab containing the MOSFET channel. The regions of applicability for the different components of this hierarchical approach are illustrated in example simulations covering the random dopant-induced threshold voltage fluctuations, threshold voltage lowering, threshold voltage asymmetry, and drain current fluctuations.
A. Asenov, Andrew R. Brown, John H. Davies, Subhash Saini
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.3