Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313015068> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W4313015068 abstract "A low bandgap mixed tin-lead (Sn-Pb) halide perovskite based thin film solar cell is a multilayer stack consisting of indium tin oxide (ITO) as the transparent front electric contact, poly (3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) as the hole transport layer, low bandgap perovskite (FASnI3)0.6(MAPbI3)0.4 as the absorber layer, fullerene (C60) as the electron transport layer, bathocuproine (BCP) as the hole blocking layer, and Ag as the back contact. Determination of carrier concentration (N) of these individual layers in the solar cell stack structure using direct electrical measurements is not accessible. Here, N for some component layers in a low bandgap organic inorganic (FASnI3)0.6(MAPbI3)0.4 absorber based perovskite solar cell are determined using non-contacting magnetic field dependent terahertz (THz) range spectroscopic ellipsometry for optical Hall effect measurement to ascertain the free carrier optical absorption and corresponding N using the Drude model. From THz spectral range optical Hall effect measurements and analysis, N of the ITO, PEDOT:PSS, and low bandgap (FASnI3)0.6(MAPbI3)0.4 are determined to be (2.8 ± 0.6), 1020 cm <sup xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>−3</sup> , (2.6 ± 0.4), 1022 cm <sup xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>−3</sup> , and (1.5 ± 0.1), 1018 cm <sup xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>−3</sup> , respectively. All values are within expectations for this device design. These results demonstrate the capability of THz range optical Hall effect measurements to determine transport properties of layers within complete thin film polycrystalline solar cells, and the properties determined can be used as input for photovoltaic device modeling to understand device physics and optimize performance." @default.
- W4313015068 created "2023-01-05" @default.
- W4313015068 creator A5002029060 @default.
- W4313015068 creator A5027929549 @default.
- W4313015068 creator A5059073530 @default.
- W4313015068 creator A5060487410 @default.
- W4313015068 creator A5062532777 @default.
- W4313015068 creator A5080479116 @default.
- W4313015068 creator A5088159624 @default.
- W4313015068 creator A5088521515 @default.
- W4313015068 creator A5088860714 @default.
- W4313015068 date "2022-06-05" @default.
- W4313015068 modified "2023-09-26" @default.
- W4313015068 title "Optical Determination of Carrier Concentrations in ITO, PEDOT:PSS, and (FASnI3)0.6(MAPbI3)0.4 within a PV Device" @default.
- W4313015068 doi "https://doi.org/10.1109/pvsc48317.2022.9938573" @default.
- W4313015068 hasPublicationYear "2022" @default.
- W4313015068 type Work @default.
- W4313015068 citedByCount "1" @default.
- W4313015068 countsByYear W43130150682023 @default.
- W4313015068 crossrefType "proceedings-article" @default.
- W4313015068 hasAuthorship W4313015068A5002029060 @default.
- W4313015068 hasAuthorship W4313015068A5027929549 @default.
- W4313015068 hasAuthorship W4313015068A5059073530 @default.
- W4313015068 hasAuthorship W4313015068A5060487410 @default.
- W4313015068 hasAuthorship W4313015068A5062532777 @default.
- W4313015068 hasAuthorship W4313015068A5080479116 @default.
- W4313015068 hasAuthorship W4313015068A5088159624 @default.
- W4313015068 hasAuthorship W4313015068A5088521515 @default.
- W4313015068 hasAuthorship W4313015068A5088860714 @default.
- W4313015068 hasConcept C113196181 @default.
- W4313015068 hasConcept C155011858 @default.
- W4313015068 hasConcept C170029824 @default.
- W4313015068 hasConcept C171250308 @default.
- W4313015068 hasConcept C178790620 @default.
- W4313015068 hasConcept C181966813 @default.
- W4313015068 hasConcept C185592680 @default.
- W4313015068 hasConcept C19067145 @default.
- W4313015068 hasConcept C192562407 @default.
- W4313015068 hasConcept C2779227376 @default.
- W4313015068 hasConcept C2780089039 @default.
- W4313015068 hasConcept C2780824857 @default.
- W4313015068 hasConcept C32737372 @default.
- W4313015068 hasConcept C49040817 @default.
- W4313015068 hasConcept C8010536 @default.
- W4313015068 hasConceptScore W4313015068C113196181 @default.
- W4313015068 hasConceptScore W4313015068C155011858 @default.
- W4313015068 hasConceptScore W4313015068C170029824 @default.
- W4313015068 hasConceptScore W4313015068C171250308 @default.
- W4313015068 hasConceptScore W4313015068C178790620 @default.
- W4313015068 hasConceptScore W4313015068C181966813 @default.
- W4313015068 hasConceptScore W4313015068C185592680 @default.
- W4313015068 hasConceptScore W4313015068C19067145 @default.
- W4313015068 hasConceptScore W4313015068C192562407 @default.
- W4313015068 hasConceptScore W4313015068C2779227376 @default.
- W4313015068 hasConceptScore W4313015068C2780089039 @default.
- W4313015068 hasConceptScore W4313015068C2780824857 @default.
- W4313015068 hasConceptScore W4313015068C32737372 @default.
- W4313015068 hasConceptScore W4313015068C49040817 @default.
- W4313015068 hasConceptScore W4313015068C8010536 @default.
- W4313015068 hasLocation W43130150681 @default.
- W4313015068 hasOpenAccess W4313015068 @default.
- W4313015068 hasPrimaryLocation W43130150681 @default.
- W4313015068 hasRelatedWork W2064286394 @default.
- W4313015068 hasRelatedWork W2139871202 @default.
- W4313015068 hasRelatedWork W2598796428 @default.
- W4313015068 hasRelatedWork W3000196908 @default.
- W4313015068 hasRelatedWork W3092074379 @default.
- W4313015068 hasRelatedWork W3133678498 @default.
- W4313015068 hasRelatedWork W4205762692 @default.
- W4313015068 hasRelatedWork W4229968581 @default.
- W4313015068 hasRelatedWork W4280527603 @default.
- W4313015068 hasRelatedWork W4322625443 @default.
- W4313015068 isParatext "false" @default.
- W4313015068 isRetracted "false" @default.
- W4313015068 workType "article" @default.