An unforeseen polymorph of coronene by the application of magnetic fields during crystal growth

Autor: Jason Potticary, Lui R. Terry, Christopher Bell, Alexandros N. Papanikolopoulos, Peter C. M. Christianen, Hans Engelkamp, Andrew M. Collins, Claudio Fontanesi, Gabriele Kociok-Köhn, Simon Crampin, Enrico Da Como, Simon R. Hall

Publikováno v: Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)

Polymorphism, the presence of different crystal structures of the same molecular system, provides an opportunity to discover new phenomena and properties. Here, the authors crystallize coronene in the presence of a magnetic field, forming a different

Externí odkaz: https://doaj.org/article/00dfe9a599ab4b728155923ea32cc004

Charge transfer modulation in charge transfer co-crystals driven by crystal structure morphology

Autor: Federica Solano, Paolo Inaudi, Ornella Abollino, Agnese Giacomino, Mario Chiesa, Enrico Salvadori, Gabriele Kociok-Kohn, Enrico da Como, Tommaso Salzillo, Claudio Fontanesi

Publikováno v: Physical chemistry chemical physics : PCCP. 24(31)

The electronic properties of a charge-transfer (donor-acceptor) semiconducting organic co-crystal, Perylene:F4-TCNQ (PE:F4) (the donor, D, is PE and the acceptor, A, is 2,3,5,6-tetrafluoro-7,7,8,8 tetracyanoquinodimethane (F4)) in its 3 : 2 stoichiom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ded34fb58c32ddec54d3acc8ae772c3
https://pubmed.ncbi.nlm.nih.gov/35904064

First-Principles Estimation of Core Level Shifts for Hf, Ta, W, and Re

Autor: Daniel Wolverson, Benjamin Smith, Enrico Da Como, Charles Sayers, Gary Wan, Luca Pasquali, Mattia Cattelan

A simple first-principles approach is used to estimate the core level shifts observed in X-ray photoelectron spectroscopy for the 4f electrons of Hf, Ta, W, and Re; these elements were selected because their 4f levels are relatively close to the Ferm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d76fb2f3f3560d440175b0997568408
https://hdl.handle.net/11380/1283698

Spin Multiplicity and Solid-State Electrochemical Behavior in Charge-Transfer Co-crystals of DBTTF/F4TCNQ

Autor: Enrico Salvadori, Enrico Da Como, Claudio Fontanesi, Gabriele Kociok-Köhn, Paolo Inaudi, Agnese Giacomino, Davide Vanossi, Mario Chiesa, Raanan Carmieli, Mery Malandrino, Federica Solano

Charge-transfer crystals exhibit unique electronic and magnetic properties with interesting applications. The charge-transfer single crystal formed by dibenzotetrathiafulvalene (DBTTF) together wit...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::983f459f053c33a0ee2cae30a4ffdc18
https://hdl.handle.net/11380/1247636

Charge transfer excitons in a donor–acceptor amphidynamic crystal: the role of dipole orientational order

Autor: Enrico Da Como, Massimiliano Comin, Joshua W. R. Macdonald, Gabriele D'Avino, Gabriele Kociok-Köhn, Pavlos G. Lagoudakis, Christopher R. Bowen, Giacomo Piana, Elizabeth von Hauff

Publikováno v: Materials Horizons
Materials Horizons, cRoyal Society of Chemistry, 2020, 7 (11), pp.2951-2958. ⟨10.1039/d0mh01044h⟩
Macdonald, J W R, Piana, G, Comin, M, Von Hauff, E, Kociok-Köhn, G, Bowen, C, Lagoudakis, P, D'Avino, G & Da Como, E 2020, ' Charge transfer excitons in a donor-acceptor amphidynamic crystal : The role of dipole orientational order ', Materials Horizons, vol. 7, no. 11, pp. 2951-2958 . https://doi.org/10.1039/d0mh01044h
Materials Horizons, 7(11), 2951-2958. Royal Society of Chemistry

Large amplitude motions in molecular solids are responsible for anomalous electrical characteristics in amphidynamic crystals. We study the effect of orientational dipolar disorder on charge transfer excitons (CTEs) in a donor-acceptor amphidynamic c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::183d367ee0c168902e6e008d607bc1f8
https://hal.archives-ouvertes.fr/hal-03011303/document