Reply to: “Thermal artefacts in two-photon solar cell experiments”
نویسندگان
چکیده
منابع مشابه
Four-photon correction in two-photon Bell experiments
Correlated photons produced by spontaneous parametric down-conversion are an essential tool for quantum communication, especially suited for long-distance connections. To have a reasonable count rate after all the losses in the propagation and the filters needed to improve the coherence, it is convenient to increase the intensity of the laser that pumps the non-linear crystal. By doing so, howe...
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Reducing the transmission loss for below-gap photons is a straightforward way to break the limit of the energy-conversion efficiency of solar cells (SCs). The up-conversion of below-gap photons is very promising for generating additional photocurrent. Here we propose a two-step photon up-conversion SC with a hetero-interface comprising different bandgaps of Al0.3Ga0.7As and GaAs. The below-gap ...
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Budaev1 correctly identifies a fundamental symmetry error in several crucial experiments in our recent study2, specifically the results presented in Fig. 3c (the three filled and four striped bars, labeled ‘Col. 1’ and ‘Col. 2’, respectively) and Fig. 4. A suitable configuration for those measurements should have included identical (mirror-imaged) collimators at both hot and cold sides, as in F...
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Semiconducting heterostructures are emerging as promising light absorbers and offer effective electron-hole separation to drive solar chemistry. This technology relies on semiconductor composites or photoelectrodes that work in the presence of a redox mediator and that create cascade junctions to promote surface catalytic reactions. Rational tuning of their structures and compositions is crucia...
متن کاملTwo-photon Franson-type experiments and local realism
Sven Aerts1,∗, Paul Kwiat2,†, Jan-Åke Larsson3,‡, and Marek Żukowski 4,§ Fundamenten van de Exacte Wetenschappen, Vrije Universiteit Brussel, Triomflaan 2, 1050 Brussel, Belgium 2 P-23, MS-H803, Los Alamos National Laboratory, Los Alamos 87545, USA Matematiska Institutionen, Linköpings Universitet, SE-581 83 Linköping, Sweden Instytut Fizyki Teoretycznej i Astrofizyki Uniwersytet Gdański, PL-80...
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ژورنال
عنوان ژورنال: Nature Communications
سال: 2019
ISSN: 2041-1723
DOI: 10.1038/s41467-019-08704-1