V
Velimir Meded
Researcher at Karlsruhe Institute of Technology
Publications - 60
Citations - 2371
Velimir Meded is an academic researcher from Karlsruhe Institute of Technology. The author has contributed to research in topics: Graphene & Spin crossover. The author has an hindex of 25, co-authored 60 publications receiving 2070 citations. Previous affiliations of Velimir Meded include Uppsala University.
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Journal ArticleDOI
Influence of conformation on conductance of biphenyl-dithiol single-molecule contacts.
Artem Mishchenko,David Vonlanthen,Velimir Meded,Marius Bürkle,Chen Li,Ilya Pobelov,A. Bagrets,J. K. Viljas,Fabian Pauly,Ferdinand Evers,Marcel Mayor,Marcel Mayor,Thomas Wandlowski +12 more
TL;DR: The TLM describes the pair of hybridizing highest occupied molecular orbital (HOMO) states on the phenyl rings and illustrates that the pi-pi coupling dominates the transport under "off-resonance" conditions where the HOMO levels are well separated from the Femi energy.
Journal ArticleDOI
Charge-Transfer-Induced Lattice Collapse in Ni-Rich NCM Cathode Materials during Delithiation
Aleksandr O. Kondrakov,Holger Geßwein,Kristina A. Galdina,Lea de Biasi,Velimir Meded,Elena O. Filatova,Gerhard Schumacher,Wolfgang Wenzel,Pascal Hartmann,Torsten Brezesinski,Jürgen Janek +10 more
TL;DR: In this paper, the authors investigated changes in crystal and electronic structure of NCM811 (80% Ni) cathode materials at high states of charge by a combination of operando X-ray diffraction (XRD), operando hard Xray absorption spectroscopy (hXAS), ex situ soft x-ray absorption spectrum analyzer (sXAS) and density functional theory (DFT) calculations and correlate the results with data from galvanostatic cycling in coin cells.
Journal ArticleDOI
Organometallic benzene-vanadium wire: A one-dimensional half-metallic ferromagnet.
V. V. Maslyuk,Alexei Bagrets,Velimir Meded,Andreas Arnold,Ferdinand Evers,Mads Brandbyge,Thomas Bredow,Ingrid Mertig +7 more
TL;DR: D density functional theory is used to perform theoretical investigations of the electronic properties of a freestanding one-dimensional organometallic vanadium-benzene wire, finding that the half-metallic behavior is conserved up to 12% longitudinal elongation of the wire.
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Electrical control over the Fe(II) spin crossover in a single molecule: Theory and experiment
Velimir Meded,A. Bagrets,Karin Fink,Rajadurai Chandrasekar,Mario Ruben,Mario Ruben,Ferdinand Evers,Anne Bernand-Mantel,Johannes S. Seldenthuis,Arjan J. A. Beukman,H. S. J. van der Zant +10 more
TL;DR: In this paper, the authors report on theoretical and experimental work involving a particular molecular switch, an [FeII(L)2]2+ complex, that utilizes a spin transition (crossover) and demonstrate that within a single molecule this transition can be triggered by charging the ligands.
Journal ArticleDOI
Switching the Proton Conduction in Nanoporous, Crystalline Materials by Light.
Kai Müller,Julian Helfferich,Fangli Zhao,Rupal Verma,Anemar Bruno Kanj,Velimir Meded,David Bléger,Wolfgang Wenzel,Lars Heinke +8 more
TL;DR: It is foreseen that photoswitchable proton-conducting materials may find its application in advanced, remote-controllable chemical sensors, and a variety of devices based on the conductivity of protons or other charged molecules, which can be interfaced with biological systems.