Organic Field-Effect Transistors by a Solvent Vapor Annealing Process

2014 ◽  
Vol 14 (2) ◽  
pp. 1476-1493 ◽  
Author(s):  
Chuan Liu ◽  
Dong-Yoon Khim ◽  
Yong-Young Noh
Keyword(s):  
Field Effect ◽  
Field Effect Transistors ◽  
Annealing Process ◽  
Organic Field Effect Transistors ◽  
Solvent Vapor ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing

High Performance and Stable N-Channel Organic Field-Effect Transistors by Patterned Solvent-Vapor Annealing

2013 ◽  
Vol 5 (21) ◽  
pp. 10745-10752 ◽  
Author(s):  
Dongyoon Khim ◽  
Kang-Jun Baeg ◽  
Juhwan Kim ◽  
Minji Kang ◽  
Seung-Hoon Lee ◽  
...  
Keyword(s):  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Solvent Vapor ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing

Ferroelectric Characteristics Enhancement of P(VDF-TrFE) Capacitors with Modified Solvent Vapor Annealing Process

2018 ◽  
Author(s):  
Y.P. Jiang ◽  
T.C. Yang ◽  
S.H. Chan ◽  
M.C. Wu ◽  
J.C. Wang
Keyword(s):  
Annealing Process ◽  
Solvent Vapor ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing

scholarly journals Electron-to Hole Transport Change Induced by Solvent Vapor Annealing of Naphthalene Diimide Doped with Poly(3-Hexylthiophene)

2021 ◽  
Vol 9 ◽  
Author(s):  
Krzysztof Janus ◽  
Kinga Danielewicz ◽  
Dorota Chlebosz ◽  
Waldemar Goldeman ◽  
Adam Kiersnowski
Keyword(s):  
Crystal Structure ◽  
Field Effect Transistors ◽  
Energy Levels ◽  
Grazing Incidence ◽  
Hole Transport ◽  
Solvent Vapor ◽  
Electron Microscopies ◽  
Naphthalene Diimide ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing

Herein we report on fabrication and properties of organic field-effect transistors (OFETs) based on the spray-coated films of N,N′-dioctyl naphthalene diimide (NDIC8) doped with 2.4 wt% of poly (3-hexylthiophene) (P3HT). OFETs with the untreated NDIC8:P3HT films revealed electron conductivity [μe* = 5 × 10–4 cm2×(Vs)−1]. After the annealing in chloroform vapor the NDIC8:P3HT films revealed the hole transport only [μh* = 0.9 × 10–4 cm2×(Vs)−1]. Due to the chemical nature and energy levels, the hole transport was not expected for NDIC8-based system. Polarized optical- and scanning electron microscopies indicated that the solvent vapor annealing of the NDIC8:P3HT films caused a transition of their fine-grained morphology to the network of branched, dendritic crystallites. Grazing incidence wide-angle X-ray scattering studies indicated that the above transition was accompanied by a change in the crystal structure of NDIC8. The isotropic crystal structure of NDIC8 in the untreated film was identical to the known crystal structure of the bulk NDIC8. After the solvent annealing the crystal structure of NDIC8 changed to a not-yet-reported polymorph, that, unlike in the untreated film, was partially oriented with respect to the OFET substrate.

Solvent-vapor-annealed A–D–A-type semicrystalline conjugated small molecules for flexible ambipolar field-effect transistors

2018 ◽  
Vol 6 (21) ◽  
pp. 5698-5706 ◽  
Author(s):  
Min Je Kim ◽  
Young Woong Lee ◽  
Yujeong Lee ◽  
Han Young Woo ◽  
Jeong Ho Cho
Keyword(s):  
Small Molecules ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Solvent Vapor ◽  
Donor Acceptor

This paper reports a series of acceptor–donor–acceptor-type small molecules based on an oligothiophene–phenylene core with three different electron-accepting terminal groups—dicyanovinyl, cyano-rhodanine, and cyano-indanone, respectively—for application to flexible ambipolar organic field-effect transistors.

scholarly journals Reduced bimolecular recombination in blade-coated, high-efficiency, small-molecule solar cells

2017 ◽  
Vol 5 (15) ◽  
pp. 6893-6904 ◽  
Author(s):  
Sebastian Engmann ◽  
Hyun Wook Ro ◽  
Andrew A. Herzing ◽  
Dean M. DeLongchamp ◽  
Chad R. Snyder ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
High Efficiency ◽  
Bulk Heterojunction ◽  
Annealing Process ◽  
Device Performance ◽  
Solvent Vapor ◽  
Vapor Annealing ◽  
Bimolecular Recombination ◽  
Solvent Vapor Annealing

We report the performance and morphology of blade-coated bulk heterojunction devices based on the small molecule donor p-DTS(FBTTh2)2 treated with a postdeposition solvent vapor annealing process that improves the device performance and significantly reduces bimolecular recombination.

An ionic compensation strategy for high-performance mesoporous perovskite solar cells: healing defects with tri-iodide ions in a solvent vapor annealing process

2019 ◽  
Vol 7 (1) ◽  
pp. 353-362 ◽  
Author(s):  
Tie Liu ◽  
Pengyu Su ◽  
Li Liu ◽  
Jun Wang ◽  
Shuang Feng ◽  
...  
Keyword(s):  
Solar Cells ◽  
Surface Morphology ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Annealing Process ◽  
Compensation Strategy ◽  
Solvent Vapor ◽  
Iodide Ions ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing

The surface morphology and J–V curves of CH3NH3PbI3 films with and without IPA/[I3−] treatment.

Vertical Crystallization of C60 Nanowires by Solvent Vapor Annealing Process

ACS Nano ◽  
2013 ◽  
Vol 7 (10) ◽  
pp. 9122-9128 ◽  
Author(s):  
Jungah Kim ◽  
Chibeom Park ◽  
Ji Eun Park ◽  
Kwangho Chu ◽  
Hee Cheul Choi
Keyword(s):  
Annealing Process ◽  
Solvent Vapor ◽  
Vapor Annealing ◽  
Solvent Vapor Annealing
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