High mobility emissive organic semiconductor
WebHere we show a novel organic semiconductor, 2,6-diphenylanthracene (DPA), which exhibits not only high emission with single crystal absolute florescence quantum yield of 41.2% but also high charge carrier mobility with single crystal mobility of 34 cm 2 V-1 s-1. Organic light-emitting diodes (OLEDs) based on DPA give pure blue emission with ... WebApr 8, 2024 · 2,7-Dioctyl[1]benzothieno[3,2-b][1]benzothiophene (C8-BTBT) is an extensive studied air-stable organic semiconductor, which often shows very high hole mobility in OFET devices [4, 96, 97]. In a recent study by Yuan et al., ultra-high mobility up to 43 cm 2 V −1 s −1 was obtained from thin-film transistors based on a metastable polymorph of ...
High mobility emissive organic semiconductor
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WebJan 21, 2024 · It is a big challenge to achieve high-performance organic semiconductor materials integrating both high luminescence efficiency and carrier mobility, because they are commonly regarded as a pair of contradiction. Here, combining a tight-binding model and density functional theory/time-dependent dens … WebOrganic light-emitting transistors (OLETs), a kind of highly integrated and minimized optoelectronic devices, demonstrate great potential applications in various fields. The …
WebEmissive organic semiconductors are highly demanding for organic light-emitting transistors (OLETs) and electrically pumped organic lasers (EPOLs). However, it remains a great challenge... WebOrganic single crystals have attracted immense attention in the field of organic light-emitting devices (OLEDs), owing to their unique advantages of long-range molecular ordering, high carrier mobility, high fluorescent quantum yield and low impurity content. Development of high-performance organic single crystal-based OLEDs with narrow-band …
WebNov 10, 2024 · In other embodiments, the emissive layer 130 is viewed only through the top electrode, and substrate 160 comprises an opaque semiconductor or ceramic wafers. The ETL 120 provides high electron affinity and high electron mobility to the OLED 100 for electrons to flow across the various OLED layers. WebApr 11, 2024 · Herein, we demonstrate the successful harvesting of triplet excitons in a high mobility emissive molecule, 2,6‐diphenylanthracene (DPA), through triplet‐triplet …
WebDec 6, 2024 · Abstract. Key challenges in the development of organic light-emitting transistors (OLETs) are blocking both scientific research and practical applications of these devices, e.g., the absence of high-mobility emissive organic semiconductor materials, low device efficiency, and color tunability.
WebThe integration of high charge carrier mobility and high luminescence in an organic semiconductor is challenging. However, there is need of such materials for organic light-emitting transistors and organic electrically pumped lasers. Here we show a novel organic semiconductor, 2,6-diphenylanthracene (DPA), which exhibits not only high emission with … t shirt billabongWebJan 2, 2024 · The potential of organic phototransistors to surpass silicon-based devices is limited by the low carrier mobility of organic photoresponsive materials. Here, Ji et al. report high performance ... t shirt big handWebApr 29, 2011 · Organic semiconductors might provide an alternative, but their mobility remains too low to be useful in the conventional thin-film transistor design. Here we demonstrate an organic channel light-emitting transistor operating at low voltage, with low power dissipation, and high aperture ratio, in the three primary colors. t-shirt big bang theoryWebDec 1, 2015 · Here, we demonstrate a high mobility organic semiconductor (2,6-diphenylanthracene, DPA) with strong emission: for single crystals, mobilities as high as … philosophical approach in early yearst shirt billabong hommeWebJan 13, 2024 · The integration of high charge carrier mobility and high luminescence in an organic semiconductor is challenging. However, there is need of such materials for organic light-emitting... philosophical approach in literary criticismWebDec 2, 2015 · Organic light-emitting diodes (OLEDs) based on DPA give pure blue emission with brightness up to 6,627 cd m (-2) and turn-on voltage of 2.8 V. 2,6-Diphenylanthracene OLED arrays are successfully driven by DPA field-effect transistor arrays, demonstrating that DPA is a high mobility emissive organic semiconductor with potential in organic ... philosophical approach in education