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of 36
pro vyhledávání: '"Ronsin, Olivier J. J."'
Autor:
Ameslon, Yasin, Ronsin, Olivier J. J., Harreiss, Christina, Will, Johannes, Wu, Stefanie Rechberger Mingjian, Spiecker, Erdmann, Harting, Jens
Interest in organic solar cells (OSCs) is constantly rising in the field of photovoltaic devices. The device performance relies on the bulk heterojunction (BHJ) nanomorphology, which develops during the drying process and additional post-treatment. T
Externí odkaz:
http://arxiv.org/abs/2408.03190
Understanding the morphology formation process of solution-cast photoactive layers (PALs) is crucial to derive design rules for optimized and reliable third generation solar cell fabrication. For this purpose, a Phase-Field (PF) computational framewo
Externí odkaz:
http://arxiv.org/abs/2310.11844
Autor:
Ronsin, Olivier J. J., Harting, Jens
In numerous solution-processed thin films, a complex morphology resulting from liquid-liquid phase separation (LLPS) or from polycrystallization arises during the drying or subsequent processing steps. The morphology has a strong influence on the per
Externí odkaz:
http://arxiv.org/abs/2204.11628
Publikováno v:
Phys. Chem. Chem. Phys., 2021,23, 24823-24833
The evolution of the microstructure due to spinodal decomposition in phase separated mixtures has a strong impact on the final material properties. In the late stage of coarsening, the system is characterized by the growth of a single characteristic
Externí odkaz:
http://arxiv.org/abs/2107.07234
Autor:
Ronsin, Olivier J. J., Jang, DongJu, Egelhaaf, Hans-Joachim, Brabec, Christoph J., Harting, Jens
In solution-processing of thin films, the material layer is deposited from a solution composed of several solutes and solvents. The final morphology and hence the properties of the film often depend on the time needed for the evaporation of the solve
Externí odkaz:
http://arxiv.org/abs/2106.14460
Autor:
Ronsin, Olivier J. J., Jang, DongJu, Egelhaaf, Hans-Joachim, Brabec, Christoph J., Harting, Jens
Publikováno v:
Phys. Chem. Chem. Phys., 2020, 22, 6638--6652
The performance of solution-processed solar cells strongly depends on the geometrical structure and roughness of the photovoltaic layers formed during film drying. During the drying process, the interplay of crystallization and liquid-liquid demixing
Externí odkaz:
http://arxiv.org/abs/2001.05160
Autor:
Ronsin, Olivier J. J., Harting, Jens
Publikováno v:
Energy Technol. 2020, 1901468
The stability of organic solar cells is strongly affected by the morphology of the photoactive layers, whose separated crystalline and/or amorphous phases are kinetically quenched far from their thermodynamic equilibrium during the production process
Externí odkaz:
http://arxiv.org/abs/1912.09129
Autor:
Ronsin, Olivier J. J., Harting, Jens
Publikováno v:
Macromolecules 52, 6035-6044 (2019)
The applicability of theories describing the kinetic evolution of fluid mixtures depends on the underlying physical assumptions. The Maxwell-Stefan equations, widely used for miscible fluids, express forces depending on coupled fluxes. They need to b
Externí odkaz:
http://arxiv.org/abs/1906.06201
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Akademický článek
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