Matches in SemOpenAlex for { <https://semopenalex.org/work/W2006176427> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W2006176427 endingPage "2495" @default.
- W2006176427 startingPage "2490" @default.
- W2006176427 abstract "In the present study we investigated a combination of quantum dots with multi-walled carbon nanotubes as a possible future additive to the active layer of polymer solar cells. In this case the quantum dots should serve to enhance the long wavelength response of the solar cell, while the nanotubes enhance the charge carrier collection efficiency by favoring charge carrier separation and enhancement of the lateral conduction of the films. In order to clarify the interplay of the nanoparticles only, we deposited them into a non-conducting and transparent polymethyl-methalacrylate (PMMA) matrix. InP/ZnS quantum dots with an emission peak wavelength of 660 nm have been chosen in this study, because their addition can enhance the long wavelength response of conventional poly(3-hexylthiophene) (P3HT): phenyl-C61-butyric acid methyl ester (PCBM) bulk heterostructure polymer solar cells. In our study we kept the quantum dot concentration constant and varied the concentration of the carbon nanotubes (CNTs) in the deposited films. The characterization of the film morphology by scanning electron microscopy (SEM) imaging and of the optical properties by photoluminescence and transmittance revealed a rather complex interplay between nanotubes and quantum dots. In particular we found a strong quenching of the photoluminescence and an inhomogeneous CNT distribution for carbon nanotube concentrations exceeding 1%. The decrease in optical transmittance of the films with increasing CNT concentration is less pronounced, when quantum dots (QDs) are added. The optical transmittance in a wavelength range between 380 nm and 800 nm of the composites could be expressed empirically as a simple second order polynomial function." @default.
- W2006176427 created "2016-06-24" @default.
- W2006176427 creator A5000232080 @default.
- W2006176427 creator A5008053002 @default.
- W2006176427 creator A5012589941 @default.
- W2006176427 creator A5048802326 @default.
- W2006176427 creator A5078110272 @default.
- W2006176427 creator A5089010483 @default.
- W2006176427 date "2013-10-01" @default.
- W2006176427 modified "2023-10-03" @default.
- W2006176427 title "Investigation of the optical characteristics of a combination of InP/ZnS-quantum dots with MWCNTs in a PMMA matrix" @default.
- W2006176427 cites W1966385377 @default.
- W2006176427 cites W1976773848 @default.
- W2006176427 cites W1980071127 @default.
- W2006176427 cites W1984955928 @default.
- W2006176427 cites W1988567331 @default.
- W2006176427 cites W1999325919 @default.
- W2006176427 cites W2002126992 @default.
- W2006176427 cites W2014040579 @default.
- W2006176427 cites W2016476909 @default.
- W2006176427 cites W2028489705 @default.
- W2006176427 cites W2048884289 @default.
- W2006176427 cites W2067236753 @default.
- W2006176427 cites W2069841337 @default.
- W2006176427 cites W2087515188 @default.
- W2006176427 cites W2089362613 @default.
- W2006176427 cites W2093065511 @default.
- W2006176427 cites W2105457180 @default.
- W2006176427 doi "https://doi.org/10.1016/j.optmat.2013.07.007" @default.
- W2006176427 hasPublicationYear "2013" @default.
- W2006176427 type Work @default.
- W2006176427 sameAs 2006176427 @default.
- W2006176427 citedByCount "16" @default.
- W2006176427 countsByYear W20061764272015 @default.
- W2006176427 countsByYear W20061764272016 @default.
- W2006176427 countsByYear W20061764272017 @default.
- W2006176427 countsByYear W20061764272018 @default.
- W2006176427 countsByYear W20061764272019 @default.
- W2006176427 countsByYear W20061764272021 @default.
- W2006176427 countsByYear W20061764272022 @default.
- W2006176427 crossrefType "journal-article" @default.
- W2006176427 hasAuthorship W2006176427A5000232080 @default.
- W2006176427 hasAuthorship W2006176427A5008053002 @default.
- W2006176427 hasAuthorship W2006176427A5012589941 @default.
- W2006176427 hasAuthorship W2006176427A5048802326 @default.
- W2006176427 hasAuthorship W2006176427A5078110272 @default.
- W2006176427 hasAuthorship W2006176427A5089010483 @default.
- W2006176427 hasConcept C124657808 @default.
- W2006176427 hasConcept C150493377 @default.
- W2006176427 hasConcept C171250308 @default.
- W2006176427 hasConcept C192562407 @default.
- W2006176427 hasConcept C2780824857 @default.
- W2006176427 hasConcept C49040817 @default.
- W2006176427 hasConcept C513720949 @default.
- W2006176427 hasConcept C85080765 @default.
- W2006176427 hasConceptScore W2006176427C124657808 @default.
- W2006176427 hasConceptScore W2006176427C150493377 @default.
- W2006176427 hasConceptScore W2006176427C171250308 @default.
- W2006176427 hasConceptScore W2006176427C192562407 @default.
- W2006176427 hasConceptScore W2006176427C2780824857 @default.
- W2006176427 hasConceptScore W2006176427C49040817 @default.
- W2006176427 hasConceptScore W2006176427C513720949 @default.
- W2006176427 hasConceptScore W2006176427C85080765 @default.
- W2006176427 hasIssue "12" @default.
- W2006176427 hasLocation W20061764271 @default.
- W2006176427 hasOpenAccess W2006176427 @default.
- W2006176427 hasPrimaryLocation W20061764271 @default.
- W2006176427 hasRelatedWork W1975885491 @default.
- W2006176427 hasRelatedWork W2016329942 @default.
- W2006176427 hasRelatedWork W2018349729 @default.
- W2006176427 hasRelatedWork W2062689884 @default.
- W2006176427 hasRelatedWork W2331308819 @default.
- W2006176427 hasRelatedWork W2379296315 @default.
- W2006176427 hasRelatedWork W2616971963 @default.
- W2006176427 hasRelatedWork W3101047263 @default.
- W2006176427 hasRelatedWork W748857594 @default.
- W2006176427 hasRelatedWork W2136858202 @default.
- W2006176427 hasVolume "35" @default.
- W2006176427 isParatext "false" @default.
- W2006176427 isRetracted "false" @default.
- W2006176427 magId "2006176427" @default.
- W2006176427 workType "article" @default.