Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Markus Fuhrer"'
Autor:
Keith W. J. Barnham, N. P. Hylton, J.S. Roberts, Markus Fuhrer, Diego Alonso-Álvarez, Nicholas J. Ekins-Daukes, K.-H. Lee
Publikováno v:
IEEE Journal of Photovoltaics. 7:817-821
The carrier recombination dynamics of InGaP/InGaAsP quantum wells are reported for the first time. By studying the photoluminescence (PL) and time-resolved PL decay of InGaP/InGaAsP multiple-quantum-well(MQW) heterostructure samples, it is demonstrat
Autor:
Massimo Mazzer, James P. Connolly, Louise C. Hirst, Keith W. J. Barnham, Vincent R. Whiteside, Ian R. Sellers, Markus Fuhrer, Brandon K. Durant
Publikováno v:
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC)
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC), Jun 2019, Chicago, France. pp.0760-0764, ⟨10.1109/PVSC40753.2019.8980957⟩
IEEE 46th Photovoltaic Specialists Conference (PVSC), pp. 760–764, Chicago, IL, USA, JUN 16-21, 2019
info:cnr-pdr/source/autori:Barnham K.; Durant B.K.; Connolly J.P.; Fuhrer M.F.; Hirst L.; Sellers I.R.; Mazzer M.; Whiteside V.R./congresso_nome:IEEE 46th Photovoltaic Specialists Conference (PVSC)/congresso_luogo:Chicago, IL, USA/congresso_data:JUN 16-21, 2019/anno:2019/pagina_da:760/pagina_a:764/intervallo_pagine:760–764
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC), Jun 2019, Chicago, France. pp.0760-0764, ⟨10.1109/PVSC40753.2019.8980957⟩
IEEE 46th Photovoltaic Specialists Conference (PVSC), pp. 760–764, Chicago, IL, USA, JUN 16-21, 2019
info:cnr-pdr/source/autori:Barnham K.; Durant B.K.; Connolly J.P.; Fuhrer M.F.; Hirst L.; Sellers I.R.; Mazzer M.; Whiteside V.R./congresso_nome:IEEE 46th Photovoltaic Specialists Conference (PVSC)/congresso_luogo:Chicago, IL, USA/congresso_data:JUN 16-21, 2019/anno:2019/pagina_da:760/pagina_a:764/intervallo_pagine:760–764
Photon gain, which indicates the breakdown of the Principle of Detailed Balance, has been observed in radiatively dominated quantum well solar cells (QWSCs) at illumination levels consistent with around 200x concentration. Evidence comes from three t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fe0c873267eb5005ca81fe930641274
https://hal-centralesupelec.archives-ouvertes.fr/hal-02635536
https://hal-centralesupelec.archives-ouvertes.fr/hal-02635536
Autor:
Radek Roucka, Markus Fuhrer, Andrew G. Clark, Rick Hoffman, Andrew Johnson, Nicholas J. Ekins-Daukes, T. Wilson, David Begarney, Tomos Thomas
Publikováno v:
IEEE Journal of Photovoltaics. 6:1025-1030
SiGeSn ternary alloys offer a means to fabricate a 1.0-eV subcell junction for inclusion in a multijunction solar cell. The main advantage of the SiGeSn alloy is a tuneable bandgap energy and variable lattice parameter, enabling the material to be in
Publikováno v:
Materials Research Innovations. 19:503-507
As we progress towards the next generation of multi-junction solar cell technology, incorporating four junctions or more, current dual-layer coating technology applied to commercially available triple-junction solar cells will become inadequate as th
Autor:
Kentaroh Watanabe, Yoshiaki Nakano, Markus Fuhrer, Tomos Thomas, Kasidit Toprasertpong, Hiromasa Fujii, Nicholas J. Ekins-Daukes, Diego Alonso-Álvarez, Masakazu Sugiyama, Daniel J. Farrell, Yoshitaka Okada
Publikováno v:
Progress in Photovoltaics: Research and Applications. 24:533-542
Bandgap engineering of strain-balanced InGaAs/GaAsP multiple quantum wells (MQWs) allows high-quality materials with an absorption edge beyond GaAs to be epitaxially grown in Ge/GaAs-based multijunction solar cells. We demonstrate MQW solar cells wit
Autor:
Markus Fuhrer, Michael K. Yakes, Louise C. Hirst, Christopher G. Bailey, Joseph G. Tischler, María Ujué González, Matthew P. Lumb, Nicholas J. Ekins-Daukes, Robert J. Walters
Publikováno v:
IEEE Journal of Photovoltaics. 4:1526-1531
Hot-carrier solar cells require absorber materials with restricted carrier thermalization pathways, in order to slow the rate of heat energy dissipation from the carrier population to the lattice, relative to the rate of carrier extraction. Absorber
Publikováno v:
IEEE Journal of Photovoltaics. 4:1306-1313
III-V multijunction solar cells (MJSCs) operate close to the radiative limit under solar concentration. In this regime, radiative losses from the semiconductor material in one junction of the solar cell can be absorbed by a subsequent junction, there
Autor:
Tomos Thomas, Nicholas J. Ekins-Daukes, Andrew G. Clark, Andrew Johnson, Markus Fuhrer, David Begarney, Radek Roucka, T. Wilson, Rick Hoffman
Publikováno v:
2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC).
The performance of quad-junction Ge based III-V multi-junction solar cells depends upon successful integration of a 1.0eV sub-cell into the existing InGaP/In 0.01 GaAs/Ge stack. The SiGeSn ternary alloy offers a means to fabricate a lattice-matched,
Autor:
Markus Fuhrer, Tomos Thomas, Rick Hoffman Jnr., Radek Roucka, Andrew D. Johnson, Nicholas J. Ekins-Daukes, Thomas E. Wilson, Andrew G. Clark, David Begarney
Publikováno v:
AIP Conference Proceedings.
Multi-junction photovoltaic technologies lead the way to achieving ultra-high power conversion efficiencies for both space based and terrestrial concentrator applications. However, realizing a lattice matched quad-junction solar cell remains challeng
Autor:
Andrew Johnson, Wan Khai Loke, Tomos Thomas, Satrio Wicaksono, Markus Fuhrer, Diego Alonso Alvarez, Ned Ekins-Daukes, Kian Hua Tan, Soon Fatt Yoon
Publikováno v:
2014 IEEE 40th Photovoltaic Specialist Conference (PVSC).
Photovoltaic devices made from a dilute nitride material, GaAsNSb, with band-gap close to 1eV have been developed and characterised. Homojunction devices of n-on-p and p-on-n type as well as an n-on-p GaAs/GaNAsSb heterojunction have been grown by mo