Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Derek Vermeulen"'
Autor:
Laurie E. McNeil, Nathan S. Corbin, Oana D. Jurchescu, Derek Vermeulen, Katelyn P. Goetz, Veaceslav Coropceanu
Publikováno v:
The Journal of chemical physics. 146(21)
In this study, the electron-phonon coupling constants of the mixed-stack organic semiconductor anthracene-pyromellitic dianhydride (A-PMDA) are determined from experimental resonant Raman and absorption spectra of the charge transfer (CT) exciton usi
Autor:
Oana D. Jurchescu, Peng Hu, Derek Vermeulen, Lingyun Zhu, Veaceslav Coropceanu, C. Kloc, Laurie E. McNeil, Cynthia S. Day, Hui Jiang, Katelyn P. Goetz
Publikováno v:
The Journal of Physical Chemistry C. 118:24688-24696
In this work we have revisited the charge-transfer crystal system perylene–TCNQ and found that this complex can crystallize with a 2:1 stoichiometric ratio in addition to the 1:1 and 3:1 stoichiometries previously observed. The vibrational and elec
Autor:
Christian Kloc, Laurie E. McNeil, Margaret E. Payne, Derek Vermeulen, Oana D. Jurchescu, Katelyn P. Goetz
Publikováno v:
J. Mater. Chem. C. 2:3065-3076
The discovery of the organic metal TTF–TCNQ in 1973 led to an explosion of research conducted on organic charge-transfer complexes. While these materials have been studied intensely for several decades, the research was mostly aimed at the discover
Autor:
Joseph R. Sootsman, Jiaqing He, Vinayak P. Dravid, Mercouri G. Kanatzidis, Derek Vermeulen, Sedat Ballikaya, Ctirad Uher
Publikováno v:
ResearcherID
The microstructure and thermoelectric properties of the PbTe-Si eutectic system are presented in detail. When rapidly quenched from the melt this system yields materials with thermoelectric properties similar to PbTe itself but with improved mechanic
Autor:
Laurie E. McNeil, Oana D. Jurchescu, Hui Jiang, Peter J. Diemer, Margaret E. Payne, C. Kloc, Veaceslav Coropceanu, Cynthia S. Day, Jeremy W. Ward, Alexandr Fonari, Katelyn P. Goetz, Peng Hu, Derek Vermeulen
Publikováno v:
Nature Communications. 5
The crystalline structure of organic materials dictates their physical properties, but while significant research effort is geared towards understanding structure-property relationships in such materials, the details remain unclear. Many organic crys
Autor:
Oana D. Jurchescu, Jean-Luc Brédas, Alexandr Fonari, Katelyn P. Goetz, Laurie E. McNeil, Nathan S. Corbin, Veaceslav Coropceanu, Derek Vermeulen
Publikováno v:
The Journal of Chemical Physics. 143:224503
We establish a reliable quantum-mechanical approach to evaluate the vibrational properties of donor-acceptor molecular crystals. The anthracene-PMDA (PMDA = pyromellitic dianhydride) crystal, where anthracene acts as the electron donor and PMDA as th
Autor:
Mi Kyung Han, Kyunghan Ahn, Ctirad Uher, Mercouri G. Kanatzidis, Derek Vermeulen, Steven Moses
Publikováno v:
MRS Proceedings. 1166
A recent theoretical study suggested that the substitution of Cd in PbTe can result in a distortion in the electronic density of states (DOS) near the bottom of the conduction band in PbTe. In this study we explored the effect of Cd doping on the the