Improving Ideality of P‐Type Organic Field‐Effect Transistors via Preventing Undesired Minority Carrier Injection
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202100202
Abstract: Electron injection plays a crucial role in arousing the double‐slope characteristics for p‐type organic field‐effect transistors (OFETs) with narrow‐bandgap organic semiconductors (OSCs). This issue will not only result in the misrepresentation of OFET performance but… read more here.
Keywords: organic field; type organic; field effect; injection ... See more keywords
N-Type Organic Thermoelectrics: Improved Power Factor by Tailoring Host-Dopant Miscibility.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201701641
Abstract: In this contribution, for the first time, the polarity of fullerene derivatives is tailored to enhance the miscibility between the host and dopant molecules. A fullerene derivative with a hydrophilic triethylene glycol type side chain… read more here.
Keywords: host dopant; type organic; host; organic thermoelectrics ... See more keywords
Fused Benzothiadiazole: A Building Block for n-Type Organic Acceptor to Achieve High-Performance Organic Solar Cells.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201807577
Abstract: Narrow bandgap n-type organic semiconductors (n-OS) have attracted great attention in recent years as acceptors in organic solar cells (OSCs), due to their easily tuned absorption and electronic energy levels in comparison with fullerene acceptors.… read more here.
Keywords: organic solar; type organic; fused benzothiadiazole; acceptor ... See more keywords
Photomultiplication‐Type Organic Photodetectors for Near‐Infrared Sensing with High and Bias‐Independent Specific Detectivity
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202105113
Abstract: Highly responsive organic photodetectors allow a plethora of applications in fields like imaging, health, security monitoring, etc. Photomultiplication‐type organic photodetectors (PM‐OPDs) are a desirable option due to their internal amplification mechanism. However, for such devices,… read more here.
Keywords: photomultiplication type; organic photodetectors; specific detectivity; type organic ... See more keywords
The recent development of n-type organic thermoelectric materials: focus on the influence of structure modification on molecule arrangement and solution processing.
Sign Up to like & getrecommendations! Published in 2021 at "ChemSusChem"
DOI: 10.1002/cssc.202102420
Abstract: Organic semiconductor (OSC) thermoelectric materials have been studied widely for their low thermal conductivity and solution processing characteristics. Currently, the high conductivity (up to 1000s cm -1 ) has boosted the performance of p-type organic… read more here.
Keywords: thermoelectric materials; type organic; solution; organic thermoelectric ... See more keywords
Needle-type organic electrochemical transistor for spatially resolved detection of dopamine
Sign Up to like & getrecommendations! Published in 2020 at "Mikrochimica Acta"
DOI: 10.1007/s00604-020-04352-1
Abstract: In this work, the advantages of carbon nanoelectrodes (CNEs) and orgonic electrochemical transistors (OECTs) were merged to realise nanometre-sized, spearhead OECTs based on single- and double-barrel CNEs functionalised with a conducting polymer film. The needle-type… read more here.
Keywords: type; type organic; needle type; detection dopamine ... See more keywords
Structurally simple D–A-type organic sensitizers for dye-sensitized solar cells: effect of anchoring moieties on the cell performance
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Iranian Chemical Society"
DOI: 10.1007/s13738-017-1180-3
Abstract: In this work, we report synthesis and device fabrication studies of four metal-free D–A-type dyes (A1–A4) based on structurally simple N,N-dimethyl-4-vinyl aniline carrying four different acceptor/anchoring groups, as sensitizers for sensitizing photoanode (TiO2). In the… read more here.
Keywords: barbituric acid; type organic; simple type; acid ... See more keywords
High performance n-type organic field-effect transistors based on halogenated derivatives of naphthalene tetracarboxylic diimides
Sign Up to like & getrecommendations! Published in 2020 at "Materials Science in Semiconductor Processing"
DOI: 10.1016/j.mssp.2020.105273
Abstract: Abstract We synthesized three kinds of naphthalene tetracarboxylic diimides (NDIs) containing halogenated phenyl groups by one-step reaction, and they were used as organic semiconductor layers in top-contact Organic field-effect transistors (OFETs). Besides, we adopted SiO2/Si… read more here.
Keywords: type organic; naphthalene tetracarboxylic; tetracarboxylic diimides; effect transistors ... See more keywords
Side-chain effects on N-type organic thermoelectrics : A case study of fullerene derivatives
Sign Up to like & getrecommendations! Published in 2018 at "Nano Energy"
DOI: 10.1016/j.nanoen.2018.07.056
Abstract: Abstract In this contribution, the two key parameters, the polarity and side chain length have been changed to study their effects on n-type organic thermoelectrics of a series of fullerene derivatives. Fullerene derivatives bearing either… read more here.
Keywords: chain; fullerene derivatives; type organic; side chain ... See more keywords
Performance enhancement of inverted type organic solar cells by using Eu doped TiO2 thin film
Sign Up to like & getrecommendations! Published in 2017 at "Surfaces and Interfaces"
DOI: 10.1016/j.surfin.2017.08.003
Abstract: Abstract In the present work, europium (Eu) has been used as a dopant element in titanium dioxide (TiO2) crystal structure to enhance the photovoltaic performance of the inverted type organic solar cells fabricated with TiO2… read more here.
Keywords: organic solar; tio2 thin; type organic; inverted type ... See more keywords
A new method of using supercritical carbon dioxide as a green solvent for synthesis and purification of 5,5‴-bis(tridecafluorohexyl)-2,2′:5′,2″:5″,2‴-quaterthiophene, which is one of n-type organic semiconducting materials
Sign Up to like & getrecommendations! Published in 2018 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2017.12.071
Abstract: Abstract We have investigated synthesis as well as purification of 5,5‴-bis(tridecafluorohexyl)-2,2′:5′,2″:5″,2‴-quaterthiophene (BFH-4 T, n-type organic semiconducting material) using supercritical carbon dioxide (scCO2) as a green solvent. BFH-4T was obtained in good selectivity and high yield by… read more here.
Keywords: purification bis; organic semiconducting; type organic; tridecafluorohexyl quaterthiophene ... See more keywords