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Langmuir-Schaefer films of regioregular polythiophene derivatives as VOCs sensors
(2018-09-15)
Conjugated polymers have been extensively studied in recent years, with high technological potential for application as an active layer of organic devices. In this context, polythiophene derivatives have attracted attention ...
Influence of the supramolecular arrangement in the electrical conductivity of poly(thiophene) thin films
(2017-01-01)
Thin films of regioregular polythiophene derivatives have had their optical, structural and morphological properties characterized, but there is still a lack of comparative studies to determine the effect from deposition ...
Supramolecular arrangements of an organometallic forming nanostructured films
(ABM, ABC, ABPol, 2014-12-01)
Organometallic materials have become subject of intensive research on distinct technological applications. The Langmuir-Blodgett (LB) and Langmuir-Schaefer (LS) techniques have proven to be suitable to address challenges ...
Using Langmuir-Schaefer deposition technique to improve the gas sensing performance of regiorandom polythiophene films
(2022-11-01)
Polythiophene derivatives are one class of conducting polymers widely tested for application in organic electronics, such as photovoltaic devices, organic light-emitting diodes, and chemosensors to gas and liquid analysis. ...
Hybrid and pristine polyalkylthiophene Langmuir-Schaefer films: Relationships of electrical impedance spectroscopy measurements, barrier properties and polymer nanostructure
(2019-03-01)
Molecular organization in solid state plays a central role on organic devices performance. In this sense, a thorough investigation of thin films with application in organic electronics is imperative. This work addressed ...
Regioregularity and deposition effect on the physical/chemical properties of polythiophene derivatives films
(2019-05-13)
Polythiophene thin films are widely studied for applications in organic electronics. However, some comparisons are still missing, regarding distinct deposition techniques and regioregularity. Here regioregular and regiorandom ...
Electrical and electrochemical measurements in nanostructured films of polythiophene derivatives
(Elsevier B.V., 2015-05-20)
Thin films from polythiophene derivatives can be fabricated by some experimental methods, including the Langmuir techniques, which are particularly suitable if some degree of molecular control is required. In this study, ...
Understanding the langmuir and Langmuir-Schaefer film conformation of low-bandgap polymers and their bulk heterojunctions with PCBM
(2020-07-31)
Low-bandgap polymers are widely used as p-type components in photoactive layers of organic solar cells, due to their ability to capture a large portion of the solar spectrum. The comprehension of their supramolecular ...
Supramolecular arrangements of an organometallic forming nanostructured films
(ABM, ABC, ABPol, 2015)
Supramolecular arrangements of an organometallic forming nanostructured films
(ABM, ABC, ABPol, 2015)