Browse by UCL people
Group by: Type | Date
Number of items: 89.
2025
Vu, VC;
Mannion, DJ;
Joksas, D;
Ng, WH;
Mehonic, A;
Kenyon, A;
(2025)
Spiking Neural Network with Silicon Oxide Memristive Devices in the Subthreshold Regime.
In:
Proceedings of the 5th International Conference on Software Engineering and Artificial Intelligence (SEAI) IEEE 2025.
(pp. pp. 340-344).
IEEE
|
 |
2024
|
Aguirre, Fernando;
Sebastian, Abu;
Le Gallo, Manuel;
Song, Wenhao;
Wang, Tong;
Yang, J Joshua;
Lu, Wei;
... Lanza, Mario; + view all
(2024)
Hardware implementation of memristor-based artificial neural networks.
Nature Communications
, 15
, Article 1974. 10.1038/s41467-024-45670-9.
|
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Cox, Horatio RJ;
Sharpe, Matthew K;
McAleese, Callum;
Laitinen, Mikko;
Dulai, Jeevan;
Smith, Richard;
England, Jonathan;
... Kenyon, Anthony J; + view all
(2024)
The Role of Hydrogen in ReRAM.
Advanced Materials
, 36
(52)
, Article 2408437. 10.1002/adma.202408437.
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 |
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Mannion, Daniel J;
Ng, Wing H;
Mehonic, Adnan;
Kenyon, Anthony J;
(2024)
A Compact SPICE Model for Current Transients within the Subthreshold Regime of Memristors.
In:
Proceedings of the IEEE International Conference on Metrology for eXtended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE) 2023.
(pp. pp. 977-982).
Institute of Electrical and Electronics Engineers (IEEE)
|
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Mehonic, Adnan;
Ielmini, Daniele;
Roy, Kaushik;
Mutlu, Onur;
Kvatinsky, Shahar;
Serrano-Gotarredona, Teresa;
Linares-Barranco, Bernabe;
... Waser, Rainer; + view all
(2024)
Roadmap to neuromorphic computing with emerging technologies.
APL Materials
, 12
(10)
, Article 109201. 10.1063/5.0179424.
|
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Vu, VC;
Kenyon, A;
Joksas, D;
Mehonic, A;
Mannion, DJ;
Ng, WH;
(2024)
Spiking Neural Networks with Nonidealities from Memristive Silicon Oxide Devices.
In:
Proceedings of the IEEE Conference on Nanotechnology.
(pp. pp. 46-50).
Institute of Electrical and Electronics Engineers (IEEE)
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2023
|
Mannion, Daniel J;
Vu, Viet Cuong;
Ng, Wing H;
Mehonic, Adnan;
Kenyon, Anthony J;
(2023)
Unipolar potentiation and depression in memristive devices utilising the subthreshold regime.
IEEE Transactions on Nanotechnology
10.1109/tnano.2023.3284144.
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2022
|
Joksas, Dovydas;
AlMutairi, AbdulAziz;
Lee, Oscar;
Cubukcu, Murat;
Lombardo, Antonio;
Kurebayashi, Hidekazu;
Kenyon, Anthony J;
(2022)
Memristive, Spintronic, and 2D‐Materials‐Based Devices to Improve and Complement Computing Hardware.
Advanced Intelligent Systems
, Article 2200068. 10.1002/aisy.202200068.
(In press).
|
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Joksas, Dovydas;
Wang, Erwei;
Barmpatsalos, Nikolaos;
Ng, Wing H;
Kenyon, Anthony J;
Constantinides, George A;
Mehonic, Adnan;
(2022)
Nonideality‐Aware Training for Accurate and Robust Low‐Power Memristive Neural Networks.
Advanced Science
, Article 2105784. 10.1002/advs.202105784.
|
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Mehonic, A;
Kenyon, Anthony;
(2022)
Brain-inspired computing needs a master plan.
Nature
, 604
pp. 255-260.
10.1038/s41586-021-04362-w.
|
2021
|
Buckwell, M;
Ng, WH;
Mannion, DJ;
Cox, HRJ;
Hudziak, S;
Mehonic, A;
Kenyon, AJ;
(2021)
Neuromorphic Dynamics at the Nanoscale in Silicon Suboxide RRAM.
Frontiers in Nanotechnology
, 3
, Article 699037. 10.3389/fnano.2021.699037.
|
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Cox, HRJ;
Buckwell, M;
Ng, WH;
Mannion, DJ;
Mehonic, A;
Shearing, PR;
Fearn, S;
(2021)
A nanoscale analysis method to reveal oxygen exchange between environment, oxide, and electrodes in ReRAM devices.
APL Materials
, 9
, Article 111109. 10.1063/5.0070046.
|
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Lanza, M;
Waser, R;
Ielmini, D;
Yang, JJ;
Goux, L;
Suñe, J;
Kenyon, AJ;
... Pazos, S; + view all
(2021)
Standards for the Characterization of Endurance in Resistive Switching Devices.
ACS Nano
, 15
(11)
pp. 17214-17231.
10.1021/acsnano.1c06980.
|
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Mannion, DJ;
Ng, WH;
Mehonic, A;
Kenyon, A;
(2021)
Improving the accuracy of defect mobilities and observing interface effects of resistive switching memories using the current transient phenomenon.
Presented at: Materials Challenges for Memory, Virtual conference.
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Patel, K;
Cottom, J;
Mehonic, A;
Ng, WH;
Kenyon, AJ;
Bosman, M;
Shluger, AL;
(2021)
The nature of column boundaries in micro-structured silicon oxide nanolayers.
APL Materials
, 9
(12)
, Article 121107. 10.1063/5.0073349.
|
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Patel, Kamal;
(2021)
Electrical Stress Induced Structural Dynamics in Silicon Oxide Resistive Memories.
Doctoral thesis (Ph.D), UCL (University College London).
|
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Wentink, M;
Gaberle, J;
Aghajanian, M;
Mostofi, A;
Curson, N;
Lischner, J;
Schofield, S;
... Kenyon, A; + view all
(2021)
Substitutional tin acceptor states in black phosphorus.
The Journal of Physical Chemistry C: Energy Conversion and Storage, Optical and Electronic Devices, Interfaces, Nanomaterials, and Hard Matter
, 125
(41)
pp. 22883-22889.
10.1021/acs.jpcc.1c07115.
|
2020
|
Mannion, DJ;
Mehonic, A;
Ng, WH;
Kenyon, AJ;
(2020)
Memristor-Based Edge Detection for Spike Encoded Pixels.
Frontiers in Neuroscience
, 13
(1386)
10.3389/fnins.2019.01386.
|
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Mehonic, A;
Sebastian, A;
Rajendran, B;
Simeone, O;
Vasilaki, E;
Kenyon, AJ;
(2020)
Memristors—From In‐Memory Computing, Deep Learning Acceleration, and Spiking Neural Networks to the Future of Neuromorphic and Bio‐Inspired Computing.
Advanced Intelligent Systems
, 2
(11)
, Article 2000085. 10.1002/aisy.202000085.
|
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Rahimi Azghadi, M;
Chen, Y-C;
Eshraghian, JK;
Chen, J;
Lin, C-Y;
Amirsoleimani, A;
Mehonic, A;
... Chang, Y-F; + view all
(2020)
CMOS and Memristive Hardware for Neuromorphic Computing.
Advanced Intelligent Systems
, 2
(5)
, Article 1900189. 10.1002/aisy.201900189.
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2019
|
Buckwell, M;
Ng, WH;
Hudziak, S;
Mehonic, A;
Lanza, M;
Kenyon, AJ;
(2019)
Improving the Consistency of Nanoscale Etching for Atomic Force Microscopy Tomography Applications.
Frontiers in Materials
, 6
, Article 203. 10.3389/fmats.2019.00203.
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Georgakopoulos, A;
Masouros, C;
Mekuria, F;
Erfanian, J;
Pallois, JP;
Tsagkaris, K;
Debbah, M;
... Deng, Y; + view all
(2019)
Artificial Intelligence in Future Wireless Communication Systems [White Paper].
(Outlook
24).
Wireless World Research Forum (WWRF): Zürich, Switzerland.
|
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Joksas, D;
Freitas, P;
Chai, Z;
Ng, WH;
Buckwell, M;
Zhang, WD;
Kenyon, AJ;
(2019)
Committee Machines—A Universal Method to Deal with Non-Idealities in RRAM-Based Neural Networks.
Nature Communications
, 11
, Article 4273. 10.1038/s41467-020-18098-0.
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Jurcic, M;
Peveler, WJ;
Savory, CN;
Bučar, D-K;
Kenyon, AJ;
Scanlon, DO;
Parkin, IP;
(2019)
Sensing and Discrimination of Explosives at Variable Concentrations with a Large-Pore MOF as Part of a Luminescent Array.
ACS Applied Materials & Interfaces
, 11
(12)
pp. 11618-11626.
10.1021/acsami.8b22385.
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Lanza, M;
Wong, HSP;
Pop, E;
Ielmini, D;
Strukov, D;
Regan, BC;
Larcher, L;
... Shi, Y; + view all
(2019)
Recommended Methods to Study Resistive Switching Devices.
Advanced Electronic Materials
, 5
(1)
, Article 1800143. 10.1002/aelm.201800143.
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Mehonic, A;
Joksas, D;
Ng, W;
Buckwell, M;
Kenyon, A;
(2019)
Simulation of Inference Accuracy Using Realistic RRAM Devices.
Frontiers in Neuroscience
, 13
, Article 593. 10.3389/fnins.2019.00593.
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Miranda, E;
Mehonic, A;
Ng, W;
Kenyon, AJ;
(2019)
Simulation of Cycle-to-Cycle Instabilities in SiOx-Based ReRAM Devices Using a Self-Correlated Process with Long-Term Variation.
IEEE Electron Device Letters
, 40
(1)
pp. 28-31.
10.1109/LED.2018.2883620.
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Patel, K;
Cottom, J;
Bosman, M;
Kenyon, AJ;
Shluger, AL;
(2019)
An oxygen vacancy mediated Ag reduction and nucleation mechanism in SiO2 RRAM devices.
Microelectronics Reliability
, 98
pp. 144-152.
10.1016/j.microrel.2019.05.005.
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2018
|
Buckwell, Mark;
(2018)
Probing the resistance switching mechanism in silicon suboxide memory devices.
Doctoral thesis (Ph.D), UCL (University College London).
|
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Chen, S;
Jiang, L;
Buckwell, M;
Jing, X;
Ji, Y;
Grustan-Gutierrez, E;
Hui, F;
... Lanza, M; + view all
(2018)
On the Limits of Scalpel AFM for the 3D Electrical Characterization of Nanomaterials.
Advanced Functional Materials
, 28
(52)
, Article 1802266. 10.1002/adfm.201802266.
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Kenyon, AJ;
Munde, M;
Ng, W;
Buckwell, M;
Joksas, D;
Mehonic, A;
(2018)
The interplay between structure and function in redox-based resistance switching.
Faraday Discussions
10.1039/C8FD00118A.
(In press).
|
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Mannion, D;
Ng, WH;
Mehonic, A;
Kenyon, AJ;
(2018)
Winner takes all in memristive synapses.
Presented at: New Memory Paradigms: Memristive Pheneomena and Neuromorphic Applications (Faraday Discussion), Aachen, Germany.
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Mehonic, A;
Shluger, AL;
Gao, D;
Valov, I;
Miranda, E;
Ielmini, D;
Bricalli, A;
... Kenyon, AJ; + view all
(2018)
Silicon Oxide (SiOx): A Promising Material for Resistance Switching?
Advanced Materials
, 30
(43)
, Article 1801187. 10.1002/adma.201801187.
|
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Ng, W;
Mehonic, A;
Buckwell, M;
Montesi, L;
Kenyon, AJ;
(2018)
High Performance Resistance Switching Memory Devices Using Spin-on Silicon Oxide.
IEEE Transactions on Nanotechnology
, 17
(5)
pp. 884-888.
10.1109/TNANO.2017.2789019.
|
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Ng, WH;
Lu, Y;
Liu, H;
Carmalt, C;
Parkin, I;
Kenyon, AJ;
(2018)
Controlling and modelling the wetting properties of III-V semiconductor surfaces using re-entrant nanostructures.
Scientific Reports
, 8
, Article 3544. 10.1038/s41598-018-21864-2.
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Patel, K;
Cottom, J;
Bosman, M;
Kenyon, AJ;
Shluger, AL;
(2018)
Theoretical Study of Ag Interactions in Amorphous Silica RRAM Devices.
In:
Proceedings of the 2018 IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA).
IEEE
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Sadi, T;
Mehonic, A;
Montesi, L;
Buckwell, M;
Kenyon, A;
Asenov, A;
(2018)
Investigation of Resistance Switching in SiOx RRAM Cells Using a 3D Multi-Scale Kinetic Monte Carlo Simulator.
Journal of Physics: Condensed Matter
, 30
(8)
, Article 084005. 10.1088/1361-648X/aaa7c1.
|
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Zarudnyi, K;
Mehonic, A;
Montesi, L;
Buckwell, M;
Hudziak, S;
Kenyon, AJ;
(2018)
Spike-Timing Dependent Plasticity in Unipolar Silicon Oxide RRAM Devices.
Frontiers in Neuroscience
, 12
, Article 57. 10.3389/fnins.2018.00057.
|
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2017
|
Kenyon, AJ;
Mehonic, A;
Gerard, T;
(2017)
Light-activated resistance switching in SiOx RRAM devices.
Applied Physics Letters
, 111
(233502)
10.1063/1.5009069.
|
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Mehonic, A;
Munde, MS;
Ng, WH;
Buckwell, M;
Montesi, L;
Bosman, M;
Shluger, AL;
(2017)
Intrinsic resistance switching in amorphous silicon oxide for high performance SiOx ReRAM devices.
Microelectronic Engineering
, 178
pp. 98-103.
10.1016/j.mee.2017.04.033.
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Munde, MS;
Mehonic, A;
Ng, WH;
Buckwell, M;
Montesi, L;
Bosman, M;
Shluger, A;
(2017)
Intrinsic Resistance Switching in Amorphous Silicon Suboxides: The Role of Columnar Microstructure.
Scientific Reports
, 7
, Article 9274. 10.1038/s41598-017-09565-8.
|
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Tummeltshammer, C;
Portnoi, M;
Mitchell, SA;
Lee, A-T;
Kenyon, AJ;
Tabor, AB;
Papakonstantinou, I;
(2017)
On the Ability of Förster Resonance Energy Transfer to Enhance Luminescent Solar Concentrator Efficiency.
Nano Energy
, 32
pp. 263-270.
10.1016/j.nanoen.2016.11.058.
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Yang, Y;
Takahashi, Y;
Tsurumaki-Fukuchi, A;
Arita, M;
Moors, M;
Buckwell, M;
Mehonic, A;
(2017)
Probing electrochemistry at the nanoscale: in situ TEM and STM characterizations of conducting filaments in memristive devices.
Journal of Electroceramics
, 39
(1-4)
pp. 73-93.
10.1007/s10832-017-0069-y.
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2016
|
Carta, D;
Guttmann, P;
Regoutz, A;
Khiat, A;
Serb, A;
Gupta, I;
Mehonic, A;
... Prodromakis, T; + view all
(2016)
X-ray spectromicroscopy investigation of soft and hard breakdown in RRAM devices.
Nanotechnology
, 27
(34)
, Article 345705. 10.1088/0957-4484/27/34/345705.
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Duchamp, M;
Migunov, V;
Tavabi, AH;
Mehonic, A;
Buckwell, M;
Munde, M;
Kenyon, AJ;
(2016)
In situ transmission electron microscopy of resistive switching in thin silicon oxide layers.
Resolution and Discovery
, 1
(1)
pp. 27-33.
10.1556/2051.2016.00036.
|
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Malik, SA;
(2016)
Electric field-driven engineering of functional polymeric micro/nano-structures.
Doctoral thesis , UCL (University College London).
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Malik, SA;
Ng, WH;
Bowen, J;
Tang, J;
Gomez, A;
Kenyon, AJ;
Day, RM;
(2016)
Electrospray synthesis and properties of hierarchically structured PLGA TIPS microspheres for use as controlled release technologies.
Journal of Colloid and Interface Science
, 467
pp. 220-229.
10.1016/j.jcis.2016.01.021.
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Mehonic, A;
Buckwell, M;
Montesi, L;
Munde, MS;
Gao, D;
Hudziak, S;
Chater, RJ;
... Kenyon, AJ; + view all
(2016)
Nanoscale transformations in metastable, amorphous, silicon-rich silica.
Advanced Materials
, 28
(34)
pp. 7486-7493.
10.1002/adma.201601208.
|
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Mehonic, A;
Kenyon, AJ;
(2016)
Emulating the Electrical Activity of the Neuron Using a Silicon Oxide RRAM Cell.
Frontiers in Neuroscience
, 10
, Article 57. 10.3389/fnins.2016.00057.
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Montesi, L;
Buckwell, M;
Zarudnyi, K;
Garnett, L;
Hudziak, S;
Mehonic, A;
Kenyon, AJ;
(2016)
Nanosecond analog programming of substoichiometric silicon oxide resistive RAM.
IEEE Transactions on Nanotechnology
, 15
(3)
pp. 428-434.
10.1109/TNANO.2016.2539925.
|
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Tummeltshammer, C;
(2016)
Pathways to a brighter luminescent solar concentrator.
Doctoral thesis , UCL (University College London).
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Tummeltshammer, C;
Taylor, A;
Kenyon, AJ;
Papakonstantinou, I;
(2016)
Losses in luminescent solar concentrators unveiled.
Solar Energy Materials and Solar Cells
, 144
pp. 40-47.
10.1016/j.solmat.2015.08.008.
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2015
|
Buckwell, M;
Montesi, L;
Hudziak, S;
Mehonic, A;
Kenyon, AJ;
(2015)
Conductance tomography of conductive filaments in intrinsic silicon-rich silica RRAM.
Nanoscale
, 7
(43)
pp. 18030-18035.
10.1039/c5nr04982b.
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Mehonic, A;
Buckwell, M;
Montesi, L;
Garnett, L;
Hudziak, S;
Fearn, S;
Chater, R;
... Kenyon, AJ; + view all
(2015)
Structural changes and conductance thresholds in metal-free intrinsic SiOx resistive random access memory.
Journal of Applied Physics
, 117
(12)
10.1063/1.4916259.
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Miranda, E;
Mehonic, A;
Blasco, J;
Sune, J;
Kenyon, AJ;
(2015)
Multiple Diode-Like Conduction in Resistive Switching SiOx-Based MIM Devices.
IEEE Transactions on Nano Technology
, 14
(1)
pp. 15-17.
10.1109/TNANO.2014.2374232.
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Ng, WH;
Podoliak, N;
Horak, P;
Wu, J;
Liu, H;
Stewart, WJ;
Kenyon, AJ;
(2015)
Design and Fabrication of Suspended Indium Phosphide Waveguides for MEMS-Actuated Optical Buffering.
IEEE Journal of Selected Topics in Quantum Electronics
, 21
(4)
10.1109/JSTQE.2014.2384514.
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Ng, WH;
Podoliak, N;
Horak, P;
Wu, J;
Liu, H;
Stewart, WJ;
Kenyon, AJ;
(2015)
Design and fabrication of indium phosphide air-bridge waveguides with MEMS functionality.
In: Sánchez-Rojas, JL and Brama, R, (eds.)
Proceedings of SPIE.
SPIE: Barcelona, Spain.
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2014
|
Kenyon, AJ;
Mehonic, A;
(2014)
New Paradigm Technology.
International Innovation
(136)
88 - 90.
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Kitching, H;
Kenyon, AJ;
Parkin, IP;
(2014)
The interaction of gold and silver nanoparticles with a range of anionic and cationic dyes.
Physical Chemistry Chemical Physics
, 16
6050 - 6059.
10.1039/C3CP55366C.
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Tummeltshammer, C;
Taylor, A;
Kenyon, AJ;
Papakonstantinou, I;
(2014)
Homeotropic alignment and Förster resonance energy transfer: the way to a brighter luminescent solar concentrator.
Journal of Applied Physics
, 116
, Article 173103. 10.1063/1.4900986.
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2013
|
Crowe, IF;
Papachristodoulou, N;
Halsall, MP;
Hylton, NP;
Hulko, O;
Knights, AP;
Yang, P;
... Kenyon, AJ; + view all
(2013)
Donor ionization in size controlled silicon nanocrystals: The transition from defect passivation to free electron generation.
Journal of Applied Physics
, 113
(2)
, Article 024304. 10.1063/1.4772947.
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Mehonic, A;
Vrajitoarea, A;
Cueff, S;
Hudziak, S;
Howe, H;
Labbé, C;
Rizk, R;
... Kenyon, AJ; + view all
(2013)
Quantum conductance in silicon oxide resistive memory devices.
Sci Rep
, 3
, Article 2708. 10.1038/srep02708.
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Miranda, E;
Mehonic, A;
Sune, J;
Kenyon, AJ;
(2013)
Multi-channel conduction in redox-based resistive switch modelled using quantum point contact theory.
Applied Physics Letters
, 103
(22)
, Article 222904. 10.1063/1.4836935.
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Tummeltshammer, C;
Brown, MS;
Taylor, A;
Kenyon, AJ;
Papakonstantinou, I;
(2013)
Efficiency and loss mechanisms of plasmonic Luminescent Solar Concentrators.
Optics Express
, 21
(S5)
A735 - A749.
10.1364/OE.21.00A735.
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2012
|
Mehonic, A;
Cueff, S;
Wojdak, M;
Hudziak, S;
Jambois, O;
Labbe, C;
Garrido, B;
... Kenyon, AJ; + view all
(2012)
Resistive switching in silicon suboxide films.
Journal of Applied Physics
, 111
, Article 074507. 10.1063/1.3701581.
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Shah, M;
Wojdak, M;
Kenyon, AJ;
Halsall, MP;
Li, H;
Crowe, IF;
(2012)
Rate equation modelling of erbium luminescence dynamics in erbium-doped silicon-rich-silicon-oxide.
Journal of Luminescence
, 132
(12)
3103 - 3112.
10.1016/j.jlumin.2012.02.002.
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2011
|
Crowe, IF;
Halsall, MP;
Hulko, O;
Knights, AP;
Gwilliam, RM;
Wojdak, M;
Kenyon, AJ;
(2011)
Probing the phonon confinement in ultrasmall silicon nanocrystals reveals a size-dependent surface energy.
Journal of Applied Physics
, 109
(8)
, Article 083534. 10.1063/1.3575181.
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Jayatilleka, H;
Diamare, D;
Wojdak, M;
Kenyon, AJ;
Mokry, CR;
Simpson, PJ;
Knights, AP;
... Halsall, MP; + view all
(2011)
Probing energy transfer in an ensemble of silicon nanocrystals.
Journal of Applied Physics
, 110
(3)
, Article 033522. 10.1063/1.3622151.
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Jayatilleka, H;
Nasrollahy-Shiraz, A;
Kenyon, AJ;
(2011)
Electrically pumped silicon waveguide light sources.
Optics Express
, 19
(24)
24569 - 24576.
10.1364/OE.19.024569.
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2010
|
Jambois, O;
Gourbilleau, F;
Kenyon, AJ;
Montserrat, J;
Rizk, R;
Garrido, B;
(2010)
Towards population inversion of electrically pumped Er ions sensitized by Si nanoclusters.
Optics Express
, 18
(3)
2230 - 2235.
10.1364/OE.18.002230.
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Thomsen, BC;
Renaud, CC;
Savory, SJ;
Romans, EJ;
Mitrofanov, O;
Rio, M;
Day, SE;
... Mitchell, JE; + view all
(2010)
Introducing scenario based learning: Experiences from an undergraduate electronic and electrical engineering course.
In:
(pp. pp. 953-958).
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2009
|
French, PJ;
Kenyon, AJ;
Garner, DM;
(2009)
A Planar CMOS Field-Emission Vacuum Magnetic Sensor.
IEEE Transactions on Electron Devices
, 56
(4)
692 - 695.
10.1109/TED.2009.2014430.
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Horak, P;
Loh, WH;
Kenyon, AJ;
(2009)
Modification of the Er3+ radiative lifetime from proximity to silicon nanoclusters in silicon-rich silicon oxide.
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2008
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Kenyon, AJ;
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2006
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It's not for lazy students like me . . .
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2004
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Broadband sensitization of 1.53 mu m Er3+ luminescence in erbium-implanted alumina.
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2003
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2002
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2000
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1999
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A noninvasive rf probe for the study of ionization and dissociation processes in technological plasmas.
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1998
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