High Performance Ternary Organic Phototransistors with Photoresponse up to 2600 nm at Room Temperature
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202103787
Abstract: Infrared (IR) photodetection is important for light communications, military, agriculture, and related fields. Organic transistors are investigated as photodetectors. However, due to their large band gap, most organic transistors can only respond to ultraviolet and… read more here.
Keywords: high performance; organic phototransistors; performance ternary; performance ... See more keywords
Organic Phototransistors Based on Self‐Assembled Microwires of n‐Type Distyrylbenzene Derivative
Sign Up to like & getrecommendations! Published in 2018 at "Asian Journal of Organic Chemistry"
DOI: 10.1002/ajoc.201800399
Abstract: Molecular design and crystallinity control are important issues for the development of high-performance organic optoelectronic devices. Here, a highly photo-responsive n-type organic small molecular semiconductor, (2Z,2’Z)3,3’-(2,5-dimethoxy-1,4-phenylene)bis(2-(3,5-bis(trifluoromethyl)phenyl)acrylonitrile) (DM-R), was synthesized and the photoelectronic properties of self-assembled… read more here.
Keywords: organic phototransistors; thin film; self assembled; film opts ... See more keywords
Benzothienobenzothiophene/polyimide blend-based organic phototransistors with double-layer gate dielectric
Sign Up to like & getrecommendations! Published in 2018 at "Organic Electronics"
DOI: 10.1016/j.orgel.2018.05.036
Abstract: Abstract Herein, we report on the double-layer gate dielectric effects on organic phototransistors (OPTs) based on 2,7-dipentyl[1]benzothieno[3,2-b][1]benzothiophene (C5-BTBT)/polyimide (PI) blends as channel materials. The content of C5-BTBT in a blend was varied from 90 to… read more here.
Keywords: voltage; organic phototransistors; gate dielectric; double layer ... See more keywords
Flexible, Low-Voltage, and n-Type Infrared Organic Phototransistors with Enhanced Photosensitivity via Interface Trapping Effect.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b12009
Abstract: Flexible and low-voltage near-infrared organic phototransistors (NIR OPTs) were prepared with a low-band gap donor-acceptor conjugated polymer as the semiconductor layer and n-octadecyl phosphonic acid modified anodic alumina (AlO x/ODPA) as the insulating layer. The… read more here.
Keywords: low voltage; organic phototransistors; flexible low; phototransistors enhanced ... See more keywords
Band-like transport in small-molecule thin films toward high mobility and ultrahigh detectivity phototransistor arrays
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-018-07943-y
Abstract: With the fast development of organic electronics, organic semiconductors have been extensively studied for various optoelectronic applications, among which organic phototransistors recently emerged as one of the most promising light signal detectors. However, it is… read more here.
Keywords: organic phototransistors; high mobility; mobility; small molecule ... See more keywords
Ultrafast photoresponse organic phototransistors based on pyrimido[4,5-g]quinazoline-4,9-dione polymer
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Chemistry C"
DOI: 10.1039/c7tc03023a
Abstract: We report the photoresponse characteristics of a pyrimido[4,5-g]quinazoline-4,9-dione (PQ) based polymer, PPQ2T-BT-24, which served as an active channel layer in organic phototransistors (OPTs). OPTs using this polymer showed very short rise time of 3 ms… read more here.
Keywords: organic phototransistors; photoresponse; polymer; quinazoline dione ... See more keywords
Ambipolar organic phototransistors based on 6,6′-dibromoindigo
Sign Up to like & getrecommendations! Published in 2018 at "RSC Advances"
DOI: 10.1039/c8ra02346h
Abstract: Ambipolar organic phototransistors were fabricated using a natural pigment 6,6′-dibromoindigo (6-BrIG) as the active channel. These phototransistors yielded significantly enhanced currents upon light illumination with photoresponsivities and external quantum efficiencies as high as 10.3 A… read more here.
Keywords: based dibromoindigo; organic phototransistors; channel; ambipolar organic ... See more keywords