Alex Walker

Alex Walker

National Research Council Canada - Ottawa / Canada
Natural Sciences / Physics
AD Scientific Index ID: 4390497
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person_outline Alex Walker's MOST POPULAR ARTICLES
1-) A 19.9%-efficient ultrathin solar cell based on a 205-nm-thick GaAs absorber and a silver nanostructured back mirrorHL Chen, A Cattoni, R De Lépinau, AW Walker, O Höhn, D Lackner, ...Nature Energy 4 (9), 761-767, 20191282019
2-) Performance comparison of AlGaAs, GaAs and InGaP tunnel junctions for concentrated multijunction solar cellsJF Wheeldon, CE Valdivia, AW Walker, G Kolhatkar, A Jaouad, A Turala, ...Progress in Photovoltaics: Research and Applications 19 (4), 442-452, 2011932011
3-) Impact of photon recycling on GaAs solar cell designsAW Walker, O Höhn, DN Micha, B Bläsi, AW Bett, F DimrothIEEE Journal of photovoltaics 5 (6), 1636-1645, 2015802015
4-) Optimal laser wavelength for efficient laser power converter operation over temperatureO Höhn, AW Walker, AW Bett, H HelmersApplied Physics Letters 108 (24), 2016682016
5-) Nonradiative lifetime extraction using power-dependent relative photoluminescence of III-V semiconductor double-heterostructuresAW Walker, S Heckelmann, C Karcher, O Höhn, C Went, M Niemeyer, ...Journal of Applied Physics 119 (15), 2016452016