{"database":"biostudies-literature","file_versions":[],"scores":{"citationCount":0,"reanalysisCount":0,"viewCount":59,"searchCount":0},"additional":{"omics_type":["Unknown"],"volume":["6"],"submitter":["Niazi MR"],"pubmed_abstract":["Solution-printed organic semiconductors have emerged in recent years as promising contenders for roll-to-roll manufacturing of electronic and optoelectronic circuits. The stringent performance requirements for organic thin-film transistors (OTFTs) in terms of carrier mobility, switching speed, turn-on voltage and uniformity over large areas require performance currently achieved by organic single-crystal devices, but these suffer from scale-up challenges. Here we present a new method based on blade coating of a blend of conjugated small molecules and amorphous insulating polymers to produce OTFTs with consistently excellent performance characteristics (carrier mobility as high as 6.7 cm(2) V(-1) s(-1), low threshold voltages of<1 V and low subthreshold swings <0.5 V dec(-1)). Our findings demonstrate that careful control over phase separation and crystallization can yield solution-printed polycrystalline organic semiconductor films with transport properties and other figures of merit on par with their single-crystal counterparts."],"journal":["Nature communications"],"pagination":["8598"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC4673501"],"repository":["biostudies-literature"],"pubmed_title":["Solution-printed organic semiconductor blends exhibiting transport properties on par with single crystals."],"pmcid":["PMC4673501"],"pubmed_authors":["Pan W","Abdelsamie M","Niazi MR","Kirmani AR","Thoroddsen ST","Li R","Anthony JE","Payne MM","Smilgies DM","Wang Q","Qiang Li E","Giannelis EP","Amassian A"],"view_count":["59"],"additional_accession":[]},"is_claimable":false,"name":"Solution-printed organic semiconductor blends exhibiting transport properties on par with single crystals.","description":"Solution-printed organic semiconductors have emerged in recent years as promising contenders for roll-to-roll manufacturing of electronic and optoelectronic circuits. The stringent performance requirements for organic thin-film transistors (OTFTs) in terms of carrier mobility, switching speed, turn-on voltage and uniformity over large areas require performance currently achieved by organic single-crystal devices, but these suffer from scale-up challenges. Here we present a new method based on blade coating of a blend of conjugated small molecules and amorphous insulating polymers to produce OTFTs with consistently excellent performance characteristics (carrier mobility as high as 6.7 cm(2) V(-1) s(-1), low threshold voltages of<1 V and low subthreshold swings <0.5 V dec(-1)). Our findings demonstrate that careful control over phase separation and crystallization can yield solution-printed polycrystalline organic semiconductor films with transport properties and other figures of merit on par with their single-crystal counterparts.","dates":{"release":"2015-01-01T00:00:00Z","publication":"2015 Nov","modification":"2024-12-04T00:48:10.294Z","creation":"2019-03-27T02:04:50Z"},"accession":"S-EPMC4673501","cross_references":{"pubmed":["26592862"],"doi":["10.1038/ncomms9598"]}}