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Simultaneous Enhancement of Brightness, Efficiency, and Switching in RGB Organic Light Emitting Transistors (2013)
Journal Article
Ullah, M., Tandy, K., Yambem, S. D., Aljada, M., Burn, P. L., Meredith, P., & Namdas, E. B. (2013). Simultaneous Enhancement of Brightness, Efficiency, and Switching in RGB Organic Light Emitting Transistors. Advanced Materials, 25(43), 6213-6218. https://doi.org/10.1002/adma.201302649

An innovative design strategy for light emitting field effect transistors (LEFETs) to harvest higher luminance and switching is presented. The strategy uses a non-planar electrode geometry in tri-layer LEFETs for simultaneous enhancement of the key p... Read More about Simultaneous Enhancement of Brightness, Efficiency, and Switching in RGB Organic Light Emitting Transistors.

Terahertz generation by GaAs nanowires (2013)
Journal Article
Trukhin, V., Buyskikh, A., Kaliteevskaya, N., Bourauleuv, A., Samoilov, L., Samsonenko, Y., …Gallant, A. (2013). Terahertz generation by GaAs nanowires. Applied Physics Letters, 103(7), https://doi.org/10.1063/1.4818719

We report on the emission of terahertz (THz) radiation from p-doped and intentionally undoped GaAs nanowires (NWs). The THz emission has been associated with the contributions of the drift and diffusion currents, excited in the 1D NWs. Taking into ac... Read More about Terahertz generation by GaAs nanowires.

Improving wind turbine drivetrain bearing reliability through pre-misalignment (2013)
Journal Article
Whittle, M., Trevelyan, J., Shin, W., & Tavner, P. (2013). Improving wind turbine drivetrain bearing reliability through pre-misalignment. Wind Energy, 17(8), 1217-1230. https://doi.org/10.1002/we.1629

Improving the reliability of wind turbines (WT) is an essential component in the bid to minimize the cost of energy, especially for offshore wind because of the difficulties associated with access for maintenance. Numerous studies have shown that WT... Read More about Improving wind turbine drivetrain bearing reliability through pre-misalignment.

Macrostructural changes in compacted earthen construction materials under loading (2013)
Journal Article
Beckett, C., Hall, M., & Augarde, C. (2013). Macrostructural changes in compacted earthen construction materials under loading. Acta Geotechnica, 8(4), 423-438. https://doi.org/10.1007/s11440-012-0203-6

There is increasing interest in the use of earthen materials for modern construction. The mechanical behaviour of these materials is strongly controlled by their internal macrostructures. Rammed earth (RE) is one example of these materials, created b... Read More about Macrostructural changes in compacted earthen construction materials under loading.

FPGA-Based Reconfigurable Control for Fault-Tolerant Back-to-Back Converter Without Redundancy (2013)
Journal Article
Shahbazi, M., Poure, P., Saadate, S., & Zolghadri, M. (2013). FPGA-Based Reconfigurable Control for Fault-Tolerant Back-to-Back Converter Without Redundancy. IEEE Transactions on Industrial Electronics, 60(8), 3360-3371. https://doi.org/10.1109/tie.2012.2200214

In this paper, an FPGA-based fault-tolerant back-to-back converter without redundancy is studied. Before fault occurrence, the fault-tolerant converter operates like a conventional back-to-back six-leg converter, and after the fault, it becomes a fiv... Read More about FPGA-Based Reconfigurable Control for Fault-Tolerant Back-to-Back Converter Without Redundancy.

Controlled reactive ion etching and plasma regrowth of titanium oxides of known thickness for production of metal-oxide-metal diodes (2013)
Journal Article
Dodd, L., Gallant, A., & Wood, D. (2013). Controlled reactive ion etching and plasma regrowth of titanium oxides of known thickness for production of metal-oxide-metal diodes. Micro and Nano Letters, 8(8), 476-478. https://doi.org/10.1049/mnl.2013.0177

The successful production, via two different oxidation processes, of metal-oxide-metal (MOM) diodes is presented. An innovative reactive ion etching and plasma assisted regrowth process has been used to provide oxides, which are in the thickness rang... Read More about Controlled reactive ion etching and plasma regrowth of titanium oxides of known thickness for production of metal-oxide-metal diodes.

Eddy Current Loss Estimation of Edge Burr-Affected Magnetic Laminations Based on Equivalent Electrical Network—Part I: Fundamental Concepts and FEM Modeling (2013)
Journal Article
Hamzehbahmani, H., Anderson, P., Hall, J., & Fox, D. (2013). Eddy Current Loss Estimation of Edge Burr-Affected Magnetic Laminations Based on Equivalent Electrical Network—Part I: Fundamental Concepts and FEM Modeling. IEEE Transactions on Power Delivery, 29(2), 642-650. https://doi.org/10.1109/tpwrd.2013.2272663

Cutting and punching of the electrical steel can cause edge burrs which lead to interlaminar short circuits between the laminations. In this paper, based on an equivalent electric circuit of the eddy current path, an analytical method has been develo... Read More about Eddy Current Loss Estimation of Edge Burr-Affected Magnetic Laminations Based on Equivalent Electrical Network—Part I: Fundamental Concepts and FEM Modeling.

An unstructured finite-volume method for coupled models of suspended sediment and bed load transport in shallow-water flows (2013)
Journal Article
Benkhaldoun, F., Elmahi, I., Sari, S., & Seaid, M. (2013). An unstructured finite-volume method for coupled models of suspended sediment and bed load transport in shallow-water flows. International Journal for Numerical Methods in Fluids, 72(9), 967-993. https://doi.org/10.1002/fld.3771

The aim of this work is to develop a well-balanced finite-volume method for the accurate numerical solution of the equations governing suspended sediment and bed load transport in two-dimensional shallow-water flows. The modelling system consists of... Read More about An unstructured finite-volume method for coupled models of suspended sediment and bed load transport in shallow-water flows.

Classification and Detection of Wind Turbine Pitch Faults Through SCADA Data Analysis (2013)
Journal Article
Godwin, J., & Matthews, P. (2013). Classification and Detection of Wind Turbine Pitch Faults Through SCADA Data Analysis. International journal of prognostics and health management, 4, Article 016

The development of wind turbine pitch faults leads to increased mechanical component degradation, severe reduction of asset performance, and a direct increase in annual maintenance costs for the operator. This paper presents a highly accurate data dr... Read More about Classification and Detection of Wind Turbine Pitch Faults Through SCADA Data Analysis.