Matches in SemOpenAlex for { <https://semopenalex.org/work/W2901362434> ?p ?o ?g. }
- W2901362434 endingPage "79" @default.
- W2901362434 startingPage "72" @default.
- W2901362434 abstract "Colloidal quantum dot (CQD) light-emitting diodes (LEDs) deliver a compelling performance in the visible, yet infrared CQD LEDs underperform their visible-emitting counterparts, largely due to their low photoluminescence quantum efficiency. Here we employ a ternary blend of CQD thin film that comprises a binary host matrix that serves to electronically passivate as well as to cater for an efficient and balanced carrier supply to the emitting quantum dot species. In doing so, we report infrared PbS CQD LEDs with an external quantum efficiency of ~7.9% and a power conversion efficiency of ~9.3%, thanks to their very low density of trap states, on the order of 1014 cm−3, and very high photoluminescence quantum efficiency in electrically conductive quantum dot solids of more than 60%. When these blend devices operate as solar cells they deliver an open circuit voltage that approaches their radiative limit thanks to the synergistic effect of the reduced trap-state density and the density of state modification in the nanocomposite. PbS quantum dot ternary blends enable the realization of high-efficiency colloidal quantum dot infrared light-emitting diodes" @default.
- W2901362434 created "2018-11-29" @default.
- W2901362434 creator A5000051253 @default.
- W2901362434 creator A5007192320 @default.
- W2901362434 creator A5041535892 @default.
- W2901362434 creator A5050242260 @default.
- W2901362434 creator A5052325294 @default.
- W2901362434 creator A5069336055 @default.
- W2901362434 creator A5080536824 @default.
- W2901362434 date "2018-12-03" @default.
- W2901362434 modified "2023-10-14" @default.
- W2901362434 title "High-efficiency colloidal quantum dot infrared light-emitting diodes via engineering at the supra-nanocrystalline level" @default.
- W2901362434 cites W1968286323 @default.
- W2901362434 cites W1977840580 @default.
- W2901362434 cites W1986697969 @default.
- W2901362434 cites W2000337912 @default.
- W2901362434 cites W2007653298 @default.
- W2901362434 cites W2009296118 @default.
- W2901362434 cites W2011257287 @default.
- W2901362434 cites W2015924653 @default.
- W2901362434 cites W2016554532 @default.
- W2901362434 cites W2033141778 @default.
- W2901362434 cites W2033906506 @default.
- W2901362434 cites W2037618599 @default.
- W2901362434 cites W2050683109 @default.
- W2901362434 cites W2056775248 @default.
- W2901362434 cites W2056876369 @default.
- W2901362434 cites W2072032174 @default.
- W2901362434 cites W2073593109 @default.
- W2901362434 cites W2087273713 @default.
- W2901362434 cites W2089533405 @default.
- W2901362434 cites W2095395718 @default.
- W2901362434 cites W2095915347 @default.
- W2901362434 cites W2115907801 @default.
- W2901362434 cites W2123352686 @default.
- W2901362434 cites W2123598608 @default.
- W2901362434 cites W2132217428 @default.
- W2901362434 cites W2138463916 @default.
- W2901362434 cites W2144374920 @default.
- W2901362434 cites W2148924929 @default.
- W2901362434 cites W2150646231 @default.
- W2901362434 cites W2158848123 @default.
- W2901362434 cites W2165643500 @default.
- W2901362434 cites W2285821161 @default.
- W2901362434 cites W2292446079 @default.
- W2901362434 cites W2313018998 @default.
- W2901362434 cites W2325153006 @default.
- W2901362434 cites W2328971175 @default.
- W2901362434 cites W2334027118 @default.
- W2901362434 cites W2334727397 @default.
- W2901362434 cites W2418153320 @default.
- W2901362434 cites W2475390876 @default.
- W2901362434 cites W2523838050 @default.
- W2901362434 cites W2592128665 @default.
- W2901362434 cites W2607361693 @default.
- W2901362434 cites W2616881519 @default.
- W2901362434 cites W2617448643 @default.
- W2901362434 cites W2766733485 @default.
- W2901362434 cites W2784037330 @default.
- W2901362434 cites W2810208731 @default.
- W2901362434 cites W2894410008 @default.
- W2901362434 doi "https://doi.org/10.1038/s41565-018-0312-y" @default.
- W2901362434 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30510279" @default.
- W2901362434 hasPublicationYear "2018" @default.
- W2901362434 type Work @default.
- W2901362434 sameAs 2901362434 @default.
- W2901362434 citedByCount "161" @default.
- W2901362434 countsByYear W29013624342019 @default.
- W2901362434 countsByYear W29013624342020 @default.
- W2901362434 countsByYear W29013624342021 @default.
- W2901362434 countsByYear W29013624342022 @default.
- W2901362434 countsByYear W29013624342023 @default.
- W2901362434 crossrefType "journal-article" @default.
- W2901362434 hasAuthorship W2901362434A5000051253 @default.
- W2901362434 hasAuthorship W2901362434A5007192320 @default.
- W2901362434 hasAuthorship W2901362434A5041535892 @default.
- W2901362434 hasAuthorship W2901362434A5050242260 @default.
- W2901362434 hasAuthorship W2901362434A5052325294 @default.
- W2901362434 hasAuthorship W2901362434A5069336055 @default.
- W2901362434 hasAuthorship W2901362434A5080536824 @default.
- W2901362434 hasBestOaLocation W29013624342 @default.
- W2901362434 hasConcept C120665830 @default.
- W2901362434 hasConcept C121332964 @default.
- W2901362434 hasConcept C124657808 @default.
- W2901362434 hasConcept C158355884 @default.
- W2901362434 hasConcept C171250308 @default.
- W2901362434 hasConcept C175854130 @default.
- W2901362434 hasConcept C176666156 @default.
- W2901362434 hasConcept C192562407 @default.
- W2901362434 hasConcept C199360897 @default.
- W2901362434 hasConcept C205507967 @default.
- W2901362434 hasConcept C206991015 @default.
- W2901362434 hasConcept C41008148 @default.
- W2901362434 hasConcept C49040817 @default.
- W2901362434 hasConcept C64452783 @default.
- W2901362434 hasConcept C78434282 @default.
- W2901362434 hasConcept C85080765 @default.
- W2901362434 hasConceptScore W2901362434C120665830 @default.