Matches in SemOpenAlex for { <https://semopenalex.org/work/W3195542525> ?p ?o ?g. }
- W3195542525 endingPage "100060" @default.
- W3195542525 startingPage "100060" @default.
- W3195542525 abstract "Cyclometalated platinum(II) chromophores were combined with benzodithiophene (BDT) units to form a conjugated molecule and polymer in order to ascertain their photophysical and electrochemical properties, as well as their potential for use in bulk heterojunction organic solar cells. Weak fluorescence and room temperature phosphorescence were observed for both the small molecule model complex and polymer, leading to the assumption that the presence of platinum metal centers serves to enhance intersystem crossing (ISC). Nanosecond and picosecond transient absorption spectroscopy were employed to study the excited state dynamics which revealed ISC rates of the polymers (3 × 1012 s−1) is faster than that of the model (2.5 × 1011 s−1). These fast ISC rates ensure a high population of triplet excited states, which was confirmed by singlet oxygen sensitization measurements. A laser power dependence of the triplet yield was observed to be more pronounced for the polymer, likely due to triplet-triplet annihilation within single polymer chains. Unfortunately, energy level estimations from electrochemistry and emission spectra placed the triplet state at or below the energy of the charge transfer state to PCB71M acceptor. Organic solar cells were constructed using the model or polymer as donor in conjunction with PC71BM as acceptor. The polymer donor provided the higher photocurrent efficiency at just over 1% in a non-optimized device." @default.
- W3195542525 created "2021-08-30" @default.
- W3195542525 creator A5007273737 @default.
- W3195542525 creator A5038888103 @default.
- W3195542525 creator A5056569121 @default.
- W3195542525 creator A5057556972 @default.
- W3195542525 creator A5063584958 @default.
- W3195542525 date "2021-12-01" @default.
- W3195542525 modified "2023-10-14" @default.
- W3195542525 title "Photophysics and solar cell application of a benzodithiophene conjugated polymer containing cyclometalated platinum units" @default.
- W3195542525 cites W1441895372 @default.
- W3195542525 cites W1662391448 @default.
- W3195542525 cites W1969732071 @default.
- W3195542525 cites W1978205510 @default.
- W3195542525 cites W1980604152 @default.
- W3195542525 cites W2016088184 @default.
- W3195542525 cites W2043303981 @default.
- W3195542525 cites W2044533112 @default.
- W3195542525 cites W2054863478 @default.
- W3195542525 cites W2059955441 @default.
- W3195542525 cites W2060945833 @default.
- W3195542525 cites W2071787809 @default.
- W3195542525 cites W2088688943 @default.
- W3195542525 cites W2092024458 @default.
- W3195542525 cites W2092129581 @default.
- W3195542525 cites W2092678267 @default.
- W3195542525 cites W2099264608 @default.
- W3195542525 cites W2111967285 @default.
- W3195542525 cites W2114239021 @default.
- W3195542525 cites W2117034159 @default.
- W3195542525 cites W2146601273 @default.
- W3195542525 cites W2169433650 @default.
- W3195542525 cites W2171166339 @default.
- W3195542525 cites W2171351682 @default.
- W3195542525 cites W2215556274 @default.
- W3195542525 cites W2256761768 @default.
- W3195542525 cites W2275083927 @default.
- W3195542525 cites W2313676921 @default.
- W3195542525 cites W2317176089 @default.
- W3195542525 cites W2317842330 @default.
- W3195542525 cites W2331353665 @default.
- W3195542525 cites W2414752426 @default.
- W3195542525 cites W2416098265 @default.
- W3195542525 cites W2615203216 @default.
- W3195542525 cites W2738059188 @default.
- W3195542525 cites W2756400977 @default.
- W3195542525 cites W2770099259 @default.
- W3195542525 cites W2886763317 @default.
- W3195542525 cites W2889452188 @default.
- W3195542525 cites W2907274322 @default.
- W3195542525 cites W2914822096 @default.
- W3195542525 cites W2922769085 @default.
- W3195542525 cites W2938234872 @default.
- W3195542525 cites W2948430407 @default.
- W3195542525 cites W2968568349 @default.
- W3195542525 cites W2989607487 @default.
- W3195542525 cites W2994111815 @default.
- W3195542525 cites W2998898156 @default.
- W3195542525 cites W2999590263 @default.
- W3195542525 cites W3030963598 @default.
- W3195542525 cites W3044934416 @default.
- W3195542525 cites W3082252351 @default.
- W3195542525 doi "https://doi.org/10.1016/j.jpap.2021.100060" @default.
- W3195542525 hasPublicationYear "2021" @default.
- W3195542525 type Work @default.
- W3195542525 sameAs 3195542525 @default.
- W3195542525 citedByCount "4" @default.
- W3195542525 countsByYear W31955425252022 @default.
- W3195542525 countsByYear W31955425252023 @default.
- W3195542525 crossrefType "journal-article" @default.
- W3195542525 hasAuthorship W3195542525A5007273737 @default.
- W3195542525 hasAuthorship W3195542525A5038888103 @default.
- W3195542525 hasAuthorship W3195542525A5056569121 @default.
- W3195542525 hasAuthorship W3195542525A5057556972 @default.
- W3195542525 hasAuthorship W3195542525A5063584958 @default.
- W3195542525 hasBestOaLocation W31955425251 @default.
- W3195542525 hasConcept C112613896 @default.
- W3195542525 hasConcept C121332964 @default.
- W3195542525 hasConcept C144024400 @default.
- W3195542525 hasConcept C149923435 @default.
- W3195542525 hasConcept C159985019 @default.
- W3195542525 hasConcept C178790620 @default.
- W3195542525 hasConcept C181500209 @default.
- W3195542525 hasConcept C181817918 @default.
- W3195542525 hasConcept C184779094 @default.
- W3195542525 hasConcept C185592680 @default.
- W3195542525 hasConcept C192468462 @default.
- W3195542525 hasConcept C192562407 @default.
- W3195542525 hasConcept C26873012 @default.
- W3195542525 hasConcept C2779892579 @default.
- W3195542525 hasConcept C2908647359 @default.
- W3195542525 hasConcept C32891209 @default.
- W3195542525 hasConcept C32909587 @default.
- W3195542525 hasConcept C33062035 @default.
- W3195542525 hasConcept C521977710 @default.
- W3195542525 hasConcept C62520636 @default.
- W3195542525 hasConcept C73978554 @default.
- W3195542525 hasConcept C75473681 @default.