• Improved magnetic performance of Cobalt-based ribbons by nanocrystallization through magnetic annealing 

  Ahmadian Baghbaderani, Hasan; Masood, Ansar; Pavlovic, Zoran; Teichert, Niclas; Ó Mathúna, Cian; McCloskey, Paul; Stamenov, Plamen (Elsevier, 2020-02-19)

  Phase transformation driven soft magnetic properties have been correlated through different stages of nano-crystallization of Co-based amorphous alloys, via transverse magnetic annealing, by combining structural, magnetothermal, ...
• Significant contribution from impurity-band transport to the room temperature conductivity of silicon-doped AlGaN 

  Pampili, Pietro; Dinh, Duc V.; Zubialevich, Vitaly Z.; Parbrook, Peter J. (IOP Publishing, 2018-01-24)

  Silicon-doped n-type (0 0 0 1) AlGaN materials with 60% and 85% AlN content were studied close to the doping condition that gives the lowest resistivity (Si/III ratios in the ranges 2.8–34  ×  10−5 and 1.3–6.6  ×  10−5, ...
• 4.48-GHz fractional- N frequency synthesizer with spurious-tone suppression via probability mass redistribution 

  Donnelly, Yann; Kennedy, Michael Peter; Breslin, James; Tulisi, Stefano; Sanganagouda, Patil; Curtin, Ciarán; Brookes, Stephen; Shelly, Brian; Griffin, Patrick; Keaveney, Michael (Institute of Electrical and Electronics Engineers (IEEE), 2019-09-26)

  A 4.48-GHz type-II charge pump fractional-N PLL implemented in a 0.18-μm BiCMOS process is presented. The divider controller's output is processed using a novel block, the probability mass redistributor, which statistically ...
• Fuel cell vehicle energy management strategy based on the cost of ownership 

  Davis, Kevin; Hayes, John G. (Institution of Engineering and Technology (IET), 2019-09-04)

  This study presents a novel energy management strategy (EMS) which outperforms the published strategies developed for an international technology challenge, IEEE Vehicular Technology Society (VTS) Motor Vehicles Challenge ...
• Reduction of threading dislocation density in top-down fabricated GaN nanocolumns via their lateral overgrowth by MOCVD 

  Zubialevich, Vitaly Z.; McLaren, Mathew; Pampili, Pietro; Shen, John; Arredondo-Arechavala, Miryam; Parbrook, Peter J. (AIP Publishing, 2020-01-13)

  Reduction of threading dislocation density in top-down fabricated GaN nanocolumns (NCs) via their successive lateral shrinkage by anisotropic wet etch and lateral overgrowth by metalorganic chemical vapor deposition is ...

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