Silicon emission technologies based on nanocrystals
Lead Research Organisation:
University College London
Department Name: Electronic and Electrical Engineering
Abstract
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People |
ORCID iD |
Anthony Kenyon (Principal Investigator) |
Publications
Anthony Kenyon (Author)
(2010)
Time-resolved PL measurements of energy transfer in an ensemble of silicon nanocrystals
Jayatilleka H
(2011)
Probing energy transfer in an ensemble of silicon nanocrystals
in Journal of Applied Physics
Anthony Kenyon (Author)
(2011)
Rate equation modelling of erbium luminescence dynamics in erbium-doped silicon nanoparticles
Crowe I
(2011)
Probing the phonon confinement in ultrasmall silicon nanocrystals reveals a size-dependent surface energy
in Journal of Applied Physics
Jayatilleka H
(2011)
Electrically pumped silicon waveguide light sources.
in Optics express
Anthony Kenyon (Author)
(2011)
Time-correlated single-photon counting study of multiple photoluminescence lifetime components of silicon nanoclusters
Anthony Kenyon (Author)
(2012)
Resistive switching in silicon sub-oxide films
Shah M
(2012)
Rate equation modelling of erbium luminescence dynamics in erbium-doped silicon-rich-silicon-oxide
in Journal of Luminescence
Anthony Kenyon (Author)
(2012)
Picosecond time-resolved study of blue-green emission from Si nanoclusters embedded in a SiO2 matrix
Anthony Kenyon (Author)
(2012)
The transition from surface defect passivation to donor activation in size controlled Si-nanocrystals doped with phosphorus
Description | We have developed new models for the origin of light emission from silicon nanocrystals and nanoclusters. These are important because we would like to be able to produce silicon-based light sources for integration with microelectronics. This has so far been impossible because silicon is an inefficient light emitter. The results from this project show ways in which this could be achieved. |
Exploitation Route | Other researchers - helping them to understand the process of light emission from silicon Industry - to help develop Si-based LEDs and other light sources |
Sectors | Aerospace, Defence and Marine,Digital/Communication/Information Technologies (including Software),Electronics,Energy |
Description | The work on silicon-doped silicon oxide allowed us to move into a new area, studying the electrical (rather than optical) properties of this material. We have now developed a technology that exploits this in novel devices for semiconductor memories. While this is not a direct impact from this grant, it is certainly indirect. We have set up a spin-out company to commercialise this new memory technology - Intrinsic Semiconductor Technologies Ltd |
First Year Of Impact | 2017 |
Sector | Electronics |
Impact Types | Economic |
Description | Inaugural lecture |
Form Of Engagement Activity | A talk or presentation |
Part Of Official Scheme? | No |
Geographic Reach | National |
Primary Audience | Public/other audiences |
Results and Impact | I gave my professorial inaugural lecture in Nov 2016, which was attended by a mixed audience, from school pupils to members of the public, along with university students and colleagues. Attendance was around 110. |
Year(s) Of Engagement Activity | 2016 |