Zobrazeno 1 - 10
of 450
pro vyhledávání: '"Zojer, Egbert"'
Autor:
Lindner, Florian P., Strasser, Nina, Schultze, Martin, Wieser, Sandro, Slugovc, Christian, Elsayad, Kareem, Koski, Kristie J., Zojer, Egbert, Czibula, Caterina
The mechanical properties of metal-organic frameworks (MOFs) are of high fundamental and also practical relevance. A particularly intriguing technique for determining anisotropic elastic tensors is Brillouin scattering, which so far has rarely been u
Externí odkaz:
http://arxiv.org/abs/2409.07039
Autor:
Wieser, Sandro, Zojer, Egbert
Metal-organic frameworks (MOFs) are an incredibly diverse group of highly porous hybrid materials, which are interesting for a wide range of possible applications. For a reliable description of many of their properties accurate computationally highly
Externí odkaz:
http://arxiv.org/abs/2308.01278
Metal-organic frameworks often display large positive or negative thermal expansion coefficients. MOF-74, a material envisioned for many applications does not display such a behavior. For this system, temperature-dependent x-ray diffraction reveals p
Externí odkaz:
http://arxiv.org/abs/2201.06906
Autor:
Winkler, Christian, Zojer, Egbert
Covalent organic frameworks (COFs) have attracted significant attention due to their chemical versatility combined with a significant number of potential applications. Of particular interest are two-dimensional COFs, where the organic building units
Externí odkaz:
http://arxiv.org/abs/2102.08070
In recent years, optical and electronic properties of metal-organic frameworks (MOFs) have increasingly shifted into the focus of interest of the scientific community. Here, we discuss a strategy for conveniently tuning these properties through elect
Externí odkaz:
http://arxiv.org/abs/2011.07090
Autor:
Winkler, Christian, Zojer, Egbert
In recent years, charge transport in metal-organic frameworks (MOFs) has shifted into the focus of scientific research. In this context, systems with efficient through-space charge transport pathways resulting from pi-stacked conjugated linkers are o
Externí odkaz:
http://arxiv.org/abs/2011.06354
Autor:
Wieser, Sandro, Kamencek, Tomas, Dürholt, Johannes P., Schmid, Rochus, NataliaBedoya-Martínez, Zojer, Egbert
Controlling the transport of thermal energy is key to most applications of metal-organic frameworks. Analyzing the evolution of the effective local temperature, the interfaces between the metal nodes and the organic linkers are identified as the prim
Externí odkaz:
http://arxiv.org/abs/2008.10372
Autor:
Kamencek, Tomas, Wieser, Sandro, Kojima, Hirotaka, Bedoya-Martínez, Natalia, Dürholt, Johannes P., Schmid, Rochus, Zojer, Egbert
Publikováno v:
J. Chem. Theory Comput. 2020
Phonons crucially impact a variety of properties of organic semiconductor materials. For instance, charge- and heat transport depend on low-frequency phonons, while for other properties, such as the free energy, especially high-frequency phonons coun
Externí odkaz:
http://arxiv.org/abs/2002.02689
Publikováno v:
Phys. Rev. Materials 3, 116003 (2019)
Metal-organic frameworks (MOFs) are crystalline materials consisting of metal centers and organic linkers forming open and porous structures. They have been extensively studied due to various possible applications exploiting their large amount of int
Externí odkaz:
http://arxiv.org/abs/1907.02508
Autor:
Winkler, Christian, Jeindl, Andreas, Mayer, Florian, Hofmann, Oliver T., Tonner, Ralf, Zojer, Egbert
Publikováno v:
Chem. Mater. 2019, 31, 17, 7054-7069
A crucial factor determining charge transport in organic semiconductors is the electronic coupling between the molecular constituents, which is heavily influenced by the relative arrangement of the molecules. This renders quinacridone, with its multi
Externí odkaz:
http://arxiv.org/abs/1905.07323