DOI: https://doi.org/10.29363/nanoge.cybioel.2024.034
Publication date: 28th June 2024
The skin is the largest organ in the human body and consists of several layers, the outermost of which is the epidermis. Keratinocytes, the predominant cell type in the epidermis, are essential for maintaining skin integrity and barrier function. During wound healing, the dynamic process of proliferation, differentiation and apoptosis of keratinocytes, which are typically involved in the continuous renewal of the epidermis, is accelerated [1].
These processes can be further modulated by nanostructured devices based on conjugated polymers and sensible to the green light to facilitate re-epithelialization of the wound site. Active interfaces with nanoscale components are particularly useful for interfacing and adapting to the complex nanoscale structural features of living tissues. Conjugated polymers are emerging as optimal candidates for interacting with living organisms due to their high biocompatibility and ability to combine the chemical and mechanical advantages of organic materials with the unique optoelectronic properties of semiconductors. Poly(3-hexylthiophene-2,5-diyl) (P3HT) is the chosen organic and photoelectrochemically active conjugated polymer. As a semiconductor, P3HT modulates the cell membrane potential through its interaction with cells, absorbing light in the visible spectrum and supporting charge photogeneration, which sustains both electronic and ionic charge transport [2].
In this work we report the synthesis and optoelectronic and morphological characterization of biocompatible and photosensitive platform capable of modulating the epithelial cells physiology. P3HT-based devices have the potential to open new frontiers in regenerative medicine, with significant implications for therapeutic strategies in the treatment of skin injuries and chronic wounds.
nanoGe is a prestigious brand of successful science conferences that are developed along the year in different areas of the world since 2009. Our worldwide conferences cover cutting-edge materials topics like perovskite solar cells, photovoltaics, optoelectronics, solar fuel conversion, surface science, catalysis and two-dimensional materials, among many others.
Previously nanoGe Spring Meeting (NSM) and nanoGe Fall Meeting (NFM), MATSUS is a multiple symposia conference focused on a broad set of topics of advanced materials preparation, their fundamental properties, and their applications, in fields such as renewable energy, photovoltaics, lighting, semiconductor quantum dots, 2-D materials synthesis, charge carriers dynamics, microscopy and spectroscopy semiconductors fundamentals, etc.
International Conference on Hybrid and Organic Photovoltaics
International Conference on Hybrid and Organic Photovoltaics (HOPV) is celebrated yearly in May. The main topics are the development, function and modeling of materials and devices for hybrid and organic solar cells. The field is now dominated by perovskite solar cells but also other hybrid technologies, as organic solar cells, quantum dot solar cells, and dye-sensitized solar cells and their integration into devices for photoelectrochemical solar fuel production.
Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics
The main topics of the Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics (IPEROP) are discussed every year in Asia-Pacific for gathering the recent advances in the fields of material preparation, modeling and fabrication of perovskite and hybrid and organic materials. Photovoltaic devices are analyzed from fundamental physics and materials properties to a broad set of applications. The conference also covers the developments of perovskite optoelectronics, including light-emitting diodes, lasers, optical devices, nanophotonics, nonlinear optical properties, colloidal nanostructures, photophysics and light-matter coupling.
The International Conference on Perovskite Thin Film Photovoltaics Perovskite Photonics and Optoelectronics (NIPHO) is the best place to hear the latest developments in perovskite solar cells as well as on recent advances in the fields of perovskite light-emitting diodes, lasers, optical devices, nanophotonics, nonlinear optical properties, colloidal nanostructures, photophysics and light-matter coupling.