Matches in SemOpenAlex for { <https://semopenalex.org/work/W4214907533> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W4214907533 abstract "A lossless solar cell operating at the Shockley-Queisser (S-Q) limit generates an open-circuit voltage (V<sub>OC</sub>) equal to the radiative limit. At V<sub>OC</sub>, the highly directional beam of photons from the sun is absorbed and subsequently externally reemitted into a 4π solid angle, providing a large photon entropy loss. In our research we study the performance of a nanowire solar cell that can beat the S-Q limit and approach the 46.7% ultimate limit by placing a plano-convex lens on top of each nanowire. We have shown numerically that a 2 μm long InP tapered nanowire with the top radius of 83 nm and a tapering angle of 1.2 degrees shows a high photon escape probability of 42% due to an adiabatic expansion of the fundamental HE<sub>11</sub> mode which is then collimated using a plano-convex lens with a diameter of 8 μm. Both effects cause the increase of the open-circuit voltage of the solar cell by 159 mV above the radiative limit which is just 154 mV below the ultimate limit. The lens concept is also studied for a planar solar cell from the thermodynamics point view in terms of local entropy generation within the cell due to absorption/emission processes and is planned to be extended to a nanowire geometry." @default.
- W4214907533 created "2022-03-05" @default.
- W4214907533 creator A5012033171 @default.
- W4214907533 creator A5027404812 @default.
- W4214907533 creator A5045168763 @default.
- W4214907533 creator A5057307610 @default.
- W4214907533 creator A5065295575 @default.
- W4214907533 creator A5085866537 @default.
- W4214907533 date "2022-03-04" @default.
- W4214907533 modified "2023-10-02" @default.
- W4214907533 title "Thermodynamics of a nanowire solar cell towards the radiative limit" @default.
- W4214907533 doi "https://doi.org/10.1117/12.2608671" @default.
- W4214907533 hasPublicationYear "2022" @default.
- W4214907533 type Work @default.
- W4214907533 citedByCount "0" @default.
- W4214907533 crossrefType "proceedings-article" @default.
- W4214907533 hasAuthorship W4214907533A5012033171 @default.
- W4214907533 hasAuthorship W4214907533A5027404812 @default.
- W4214907533 hasAuthorship W4214907533A5045168763 @default.
- W4214907533 hasAuthorship W4214907533A5057307610 @default.
- W4214907533 hasAuthorship W4214907533A5065295575 @default.
- W4214907533 hasAuthorship W4214907533A5085866537 @default.
- W4214907533 hasConcept C109663097 @default.
- W4214907533 hasConcept C120665830 @default.
- W4214907533 hasConcept C121332964 @default.
- W4214907533 hasConcept C159317903 @default.
- W4214907533 hasConcept C184779094 @default.
- W4214907533 hasConcept C192562407 @default.
- W4214907533 hasConcept C2780824857 @default.
- W4214907533 hasConcept C49040817 @default.
- W4214907533 hasConcept C62520636 @default.
- W4214907533 hasConcept C74214498 @default.
- W4214907533 hasConcept C74902906 @default.
- W4214907533 hasConceptScore W4214907533C109663097 @default.
- W4214907533 hasConceptScore W4214907533C120665830 @default.
- W4214907533 hasConceptScore W4214907533C121332964 @default.
- W4214907533 hasConceptScore W4214907533C159317903 @default.
- W4214907533 hasConceptScore W4214907533C184779094 @default.
- W4214907533 hasConceptScore W4214907533C192562407 @default.
- W4214907533 hasConceptScore W4214907533C2780824857 @default.
- W4214907533 hasConceptScore W4214907533C49040817 @default.
- W4214907533 hasConceptScore W4214907533C62520636 @default.
- W4214907533 hasConceptScore W4214907533C74214498 @default.
- W4214907533 hasConceptScore W4214907533C74902906 @default.
- W4214907533 hasLocation W42149075331 @default.
- W4214907533 hasOpenAccess W4214907533 @default.
- W4214907533 hasPrimaryLocation W42149075331 @default.
- W4214907533 hasRelatedWork W1996409043 @default.
- W4214907533 hasRelatedWork W2001009529 @default.
- W4214907533 hasRelatedWork W2051110467 @default.
- W4214907533 hasRelatedWork W2055171879 @default.
- W4214907533 hasRelatedWork W2064285767 @default.
- W4214907533 hasRelatedWork W2079164571 @default.
- W4214907533 hasRelatedWork W2095275006 @default.
- W4214907533 hasRelatedWork W2118989576 @default.
- W4214907533 hasRelatedWork W3106227071 @default.
- W4214907533 hasRelatedWork W833304027 @default.
- W4214907533 isParatext "false" @default.
- W4214907533 isRetracted "false" @default.
- W4214907533 workType "article" @default.