Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387128514> ?p ?o ?g. }
- W4387128514 abstract "Silicon phthalocyanines (R2–SiPcs) are an emerging class of high-performance n-type semiconductors used in organic electronics, which historically have suffered from operational instability in air. We report the synthesis of R2–SiPcs with varying degrees of peripheral fluorination, R2–FxSiPcs (x = 0, 4, or 16), and different axial phenoxy groups leading to 12 derivatives with 0 to 26 fluorine atoms in the molecular structure and going from non-operational devices in ambient conditions to fully air-stable operation in organic thin-film transistors (OTFTs). Ultraviolet photoelectron spectroscopy revealed that the peripheral fluorination of R2–FxSiPcs caused a decrease of up to 0.9 eV in the energy level of the lowest unoccupied molecular orbital (LUMO). This reduction in the LUMO energy level coincides with a decrease in the threshold voltage (VT) of the resulting OTFT. All compounds containing 16 peripheral fluorine atoms and one of four compounds containing four peripheral fluorine atoms in OTFTs yielded air-stable electron transport in ambient conditions at a humidity of 40%. Power spectral density functions (PSDF) from atomic force microscopy imaging also demonstrated that for similar morphologies across a series of compounds with the same axial group, a larger domain size and a smaller density of grain boundaries in the film led to a higher overall electron mobility (μe)." @default.
- W4387128514 created "2023-09-29" @default.
- W4387128514 creator A5029544868 @default.
- W4387128514 creator A5033106536 @default.
- W4387128514 creator A5070703757 @default.
- W4387128514 creator A5073298134 @default.
- W4387128514 creator A5087103395 @default.
- W4387128514 creator A5091416680 @default.
- W4387128514 creator A5092159379 @default.
- W4387128514 date "2023-09-28" @default.
- W4387128514 modified "2023-10-18" @default.
- W4387128514 title "Peripherally Fluorinated Silicon Phthalocyanines: How Many Fluorine Groups Are Necessary for Air-Stable Electron Transport in Organic Thin-Film Transistors?" @default.
- W4387128514 cites W1966013891 @default.
- W4387128514 cites W2000959182 @default.
- W4387128514 cites W2017507552 @default.
- W4387128514 cites W2023389820 @default.
- W4387128514 cites W2028494199 @default.
- W4387128514 cites W2033532294 @default.
- W4387128514 cites W2033640175 @default.
- W4387128514 cites W2043020327 @default.
- W4387128514 cites W2046765637 @default.
- W4387128514 cites W2057223902 @default.
- W4387128514 cites W2064887803 @default.
- W4387128514 cites W2075958534 @default.
- W4387128514 cites W2086520456 @default.
- W4387128514 cites W2101617480 @default.
- W4387128514 cites W2116764827 @default.
- W4387128514 cites W2168342229 @default.
- W4387128514 cites W2209112197 @default.
- W4387128514 cites W2317821468 @default.
- W4387128514 cites W2328293019 @default.
- W4387128514 cites W2331432775 @default.
- W4387128514 cites W2345391442 @default.
- W4387128514 cites W2397066147 @default.
- W4387128514 cites W2520920339 @default.
- W4387128514 cites W2569122629 @default.
- W4387128514 cites W2610389265 @default.
- W4387128514 cites W2740419391 @default.
- W4387128514 cites W2784988079 @default.
- W4387128514 cites W2796582255 @default.
- W4387128514 cites W2799448469 @default.
- W4387128514 cites W2801449962 @default.
- W4387128514 cites W2922416535 @default.
- W4387128514 cites W2932462431 @default.
- W4387128514 cites W2944455861 @default.
- W4387128514 cites W2971087386 @default.
- W4387128514 cites W2973375387 @default.
- W4387128514 cites W2973386992 @default.
- W4387128514 cites W3013209374 @default.
- W4387128514 cites W3022321780 @default.
- W4387128514 cites W3030343883 @default.
- W4387128514 cites W3045465470 @default.
- W4387128514 cites W3111065735 @default.
- W4387128514 cites W3121121886 @default.
- W4387128514 cites W3125175181 @default.
- W4387128514 cites W3130990068 @default.
- W4387128514 cites W3161489070 @default.
- W4387128514 cites W3170779648 @default.
- W4387128514 cites W3175872237 @default.
- W4387128514 cites W3175976307 @default.
- W4387128514 cites W3185915947 @default.
- W4387128514 cites W4200622123 @default.
- W4387128514 cites W4206379792 @default.
- W4387128514 cites W4302764018 @default.
- W4387128514 cites W4311286028 @default.
- W4387128514 cites W4313418770 @default.
- W4387128514 cites W4316253727 @default.
- W4387128514 cites W4318754884 @default.
- W4387128514 cites W4323812828 @default.
- W4387128514 doi "https://doi.org/10.1021/acs.chemmater.3c01342" @default.
- W4387128514 hasPublicationYear "2023" @default.
- W4387128514 type Work @default.
- W4387128514 citedByCount "0" @default.
- W4387128514 crossrefType "journal-article" @default.
- W4387128514 hasAuthorship W4387128514A5029544868 @default.
- W4387128514 hasAuthorship W4387128514A5033106536 @default.
- W4387128514 hasAuthorship W4387128514A5070703757 @default.
- W4387128514 hasAuthorship W4387128514A5073298134 @default.
- W4387128514 hasAuthorship W4387128514A5087103395 @default.
- W4387128514 hasAuthorship W4387128514A5091416680 @default.
- W4387128514 hasAuthorship W4387128514A5092159379 @default.
- W4387128514 hasConcept C106782819 @default.
- W4387128514 hasConcept C108225325 @default.
- W4387128514 hasConcept C113196181 @default.
- W4387128514 hasConcept C121332964 @default.
- W4387128514 hasConcept C127413603 @default.
- W4387128514 hasConcept C14158195 @default.
- W4387128514 hasConcept C165801399 @default.
- W4387128514 hasConcept C171250308 @default.
- W4387128514 hasConcept C172385210 @default.
- W4387128514 hasConcept C175708663 @default.
- W4387128514 hasConcept C178790620 @default.
- W4387128514 hasConcept C185592680 @default.
- W4387128514 hasConcept C19067145 @default.
- W4387128514 hasConcept C191897082 @default.
- W4387128514 hasConcept C192562407 @default.
- W4387128514 hasConcept C2779227376 @default.
- W4387128514 hasConcept C32909587 @default.
- W4387128514 hasConcept C42360764 @default.
- W4387128514 hasConcept C49040817 @default.