Zobrazeno 1 - 10
of 302
pro vyhledávání: '"Valencia, Ana P."'
The growing interest in tin-halide semiconductors for photovoltaic applications demands an in-depth knowledge of the fundamental properties of its constituents, starting from the smallest monomers entering the initial stages of formation. In this fir
Externí odkaz:
http://arxiv.org/abs/2402.12778
Autor:
Edzards, Joshua, Saßnick, Holger-Dietrich, Buzanich, Ana Guilherme, Valencia, Ana M., Emmerling, Franziska, Beyer, Sebastian, Cocchi, Caterina
Due to their favorable properties and high porosity, zeolitic imidazolate frameworks (ZIFs) have recently received much limelight for key technologies such as energy storage, optoelectronics, sensorics, and catalysis. Despite the widespread interest
Externí odkaz:
http://arxiv.org/abs/2309.04252
Organic/inorganic interfaces formed by monolayer substrates and conjugated molecular adsorbates are attractive material platforms leveraging the modularity of organic compounds together with the long-range phenomena typical of condensed matter. New q
Externí odkaz:
http://arxiv.org/abs/2308.16779
The emerging interest in tin-halide perovskites demands a robust understanding of the fundamental properties of these materials starting from the earliest steps of their synthesis. In a first-principles work based on time-dependent density-functional
Externí odkaz:
http://arxiv.org/abs/2303.08635
The ultrafast dynamics of charge carriers in organic donor-acceptor interfaces are of primary importance to understanding the fundamental properties of these systems. In this work, we focus on a charge-transfer complex formed by quaterthiophene $p$-d
Externí odkaz:
http://arxiv.org/abs/2303.03905
Publikováno v:
J. Phys.: Materials 6, 012001 (2022)
Modeling the electronic and optical properties of organic semiconductors remains a challenge for theory, despite the remarkable progress achieved in the last three decades. The complexity of these systems, including structural (dis)order and the stil
Externí odkaz:
http://arxiv.org/abs/2208.09168
Autor:
Melani, Giacomo, Guerrero-Felipe, Juan Pablo, Valencia, Ana M., Krumland, Jannis, Cocchi, Caterina, Iannuzzi, Marcella
The design of low-dimensional organic-inorganic interfaces for the next generation of opto-electronic applications requires an in-depth understanding of the microscopic mechanisms ruling electronic interactions in these systems. In this work, we pres
Externí odkaz:
http://arxiv.org/abs/2204.01576
Autor:
Günder, Darius, Valencia, Ana M., Guerrini, Michele, Breuer, Tobias, Cocchi, Caterina, Witte, Gregor
Publikováno v:
J. Phys. Chem. Lett. 12, 9899-9905 (2021)
Charge-transfer excitons (CTX) at organic donor/acceptor interfaces are considered important intermediates for charge separation in photovoltaic devices. Crystalline model systems provide microscopic insights into the nature of such states as they en
Externí odkaz:
http://arxiv.org/abs/2110.00373
Publikováno v:
Phys. Chem. Chem. Phys. 23, 21087-21096 (2021)
Lead halide perovskites (LHPs) are promising materials for opto-electronics and photovoltaics, thanks to favorable characteristics and low manufacturing costs enabled by solution processing. In light of this, it is crucial to assess the impact of sol
Externí odkaz:
http://arxiv.org/abs/2109.15128
Autor:
Dominguez, David Ley, Romero, Cesar O., Pirruccio, Giuseppe, Aguirre, Francisco Miguel Ascencio, Valencia, Ana Karla Bobadilla
This paper presents the development of scientific instrumentation for the fabrication of ferromagnetic thin films, by sputtering technique, for the use of 2-inch-diameter targets. Thin films were deposited using Permalloy alloy (Ni80Fe20) as ferromag
Externí odkaz:
http://arxiv.org/abs/2109.08649