Control of morphology and performance of diketopyrrolopyrrole-based electrochromic polymers using solvent vapor annealing
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Polymer Research"
DOI: 10.1007/s10965-018-1458-x
Abstract: Post-deposition treatment including thermal and solvent annealing of polymer films in various organic electronics such as organic photovoltaics and organic thin film transistors plays a vital role in governing the film morphology and consequently their… read more here.
Keywords: vapor annealing; morphology; performance; film ... See more keywords
Enhanced exciton harvesting in a planar heterojunction organic photovoltaic device by solvent vapor annealing
Sign Up to like & getrecommendations! Published in 2019 at "Organic Electronics"
DOI: 10.1016/j.orgel.2019.03.014
Abstract: The singlet exciton diffusion length was measured in a small molecule electron donor material DR3TBDTT using fluorescence quenching at a planar interface with a cross-linked fullerene derivative. The one-dimensional exciton diffusion length was increased from… read more here.
Keywords: exciton harvesting; planar heterojunction; exciton; solvent vapor ... See more keywords
Novel ethanol vapor annealing treatment of SnO2 quantum dots film for highly efficient planar heterojunction perovskite solar cells
Sign Up to like & getrecommendations! Published in 2020 at "Organic Electronics"
DOI: 10.1016/j.orgel.2020.105751
Abstract: Abstract As a promising electron transport layer (ETL) material, tin oxide (SnO2) has been widely used for high-quality perovskite solar cells (PSCs). To further raise power conversion efficiency (PCE) of the PSCs, it is critical… read more here.
Keywords: ethanol vapor; sno2; treatment; vapor annealing ... See more keywords
Restructuring in block copolymer thin films: In situ GISAXS investigations during solvent vapor annealing
Sign Up to like & getrecommendations! Published in 2017 at "Progress in Polymer Science"
DOI: 10.1016/j.progpolymsci.2016.09.009
Abstract: Abstract Block copolymer (BCP) thin films have been proposed for a number of nanotechnology applications, such as nanolithography and as nanotemplates, nanoporous membranes and sensors. Solvent vapor annealing (SVA) has emerged as a powerful technique… read more here.
Keywords: thin films; block copolymer; bcp thin; vapor annealing ... See more keywords
In-Depth Consideration of Vertically 3D Microstructured Bulk Heterojunction Layers via Solvent Vapor Annealing in DR3TSBDT:PC71BM Solar Cells
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b12577
Abstract: The physical nature of solvent vapor annealing (SVA) treatment is quite straightforward, and its application is ideal in small molecule-based bulk heterojunction solar cells. It has been suggested to rapidly achieve high-performance small-molecule photovoltaics by… read more here.
Keywords: bulk heterojunction; vapor annealing; solvent vapor; heterojunction ... See more keywords
In Situ Study of ABC Triblock Terpolymer Self-Assembly under Solvent Vapor Annealing
Sign Up to like & getrecommendations! Published in 2019 at "Macromolecules"
DOI: 10.1021/acs.macromol.8b02273
Abstract: We investigate the morphological evolution of two linear ABC triblock terpolymers, poly(1,1-dimethylsilacyclobutane-block-styrene-block-methyl methacrylate) (PDMSB-b-PS-b-PMMA or DSM) and poly(1,1-dimethylsilacyclobutane-block-styrene-block-lactide) (PDMSB-b-PS-b-PLA or DSL), in situ during solvent vapor annealing using grazing-incidence small-angle X-ray scattering. The morphology, orientation,… read more here.
Keywords: vapor; abc triblock; block; solvent vapor ... See more keywords
Defect Removal by Solvent Vapor Annealing in Thin Films of Lamellar Diblock Copolymers
Sign Up to like & getrecommendations! Published in 2019 at "Macromolecules"
DOI: 10.1021/acs.macromol.9b01181
Abstract: Solvent vapor annealing (SVA) is known to be a simple, low-cost, and highly efficient technique to produce defect-free diblock copolymer (BCP) thin films. Not only can the solvent weaken the BCP se... read more here.
Keywords: thin films; diblock; defect removal; vapor annealing ... See more keywords
Synergistic Effect of Solvent Vapor Annealing and Chemical Doping for Achieving High-Performance Organic Field-Effect Transistors with Ideal Electrical Characteristics
Sign Up to like & getrecommendations! Published in 2023 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.2c16760
Abstract: Contact resistance and charge trapping are two key obstacles, often intertwined, that negatively impact on the performance of organic field-effect transistors (OFETs) by reducing the overall device mobility and provoking a nonideal behavior. Here, we… read more here.
Keywords: organic field; vapor annealing; effect; performance organic ... See more keywords
Directional Solvent Vapor Annealing for Crystal Alignment in Solution-Processed Organic Semiconductors.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b03432
Abstract: A unified approach of directional solvent vapor annealing for crystal alignment in solution-processed organic semiconductors is proposed. Highly crystalline molecular self-assembly of the drop-cast technique is further enhanced by postprocessing scheme of the solvent vapor… read more here.
Keywords: directional solvent; organic semiconductors; vapor annealing; solution ... See more keywords