Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Alan C. Luntz"'
Autor:
Elias Diesen, Gabriel L. S. Rodrigues, Alan C. Luntz, Frank Abild-Pedersen, Lars G. M. Pettersson, Johannes Voss
Publikováno v:
AIP Advances, Vol 10, Iss 11, Pp 115014-115014-6 (2020)
Studying surface reactions using ultrafast optical pump and x-ray probe experiments relies on accurate calculations of x-ray spectra of adsorbates for the correct identification of the spectral signatures and their dynamical evolution. We show that e
Externí odkaz:
https://doaj.org/article/4568c7bd2bfe4424a48813c1e10e7562
Autor:
Leanne D. Chen, Michal Bajdich, J. Mark P. Martirez, Caroline M. Krauter, Joseph A. Gauthier, Emily A. Carter, Alan C. Luntz, Karen Chan, Jens K. Nørskov
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
A detailed atomic-scale description of the electrochemical interface is essential to the understanding of electrochemical energy transformations. Here, the authors investigate the solvated proton at the electrochemical interface and show that it unex
Externí odkaz:
https://doaj.org/article/bafdd4e5886544ee93266147813f8263
Autor:
Simon Schreck, Elias Diesen, Martina Dell’Angela, Chang Liu, Matthew Weston, Flavio Capotondi, Hirohito Ogasawara, Jerry LaRue, Roberto Costantini, Martin Beye, Piter S. Miedema, Joakim Halldin Stenlid, Jörgen Gladh, Boyang Liu, Hsin-Yi Wang, Fivos Perakis, Filippo Cavalca, Sergey Koroidov, Peter Amann, Emanuele Pedersoli, Denys Naumenko, Ivaylo Nikolov, Lorenzo Raimondi, Frank Abild-Pedersen, Tony F. Heinz, Johannes Voss, Alan C. Luntz, Anders Nilsson
Publikováno v:
Physical Review Letters
The electronic excitation occurring on adsorbates at ultrafast time scales from optical lasers that initiate surface chemical reactions is still an open question. Here, we report the ultrafast temporal evolution of X-ray absorption spectroscopy (XAS)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c6749ee89610a22ea24fab098d0a183
http://arxiv.org/abs/2211.00776
http://arxiv.org/abs/2211.00776
Autor:
Hyo Won Kim, Alan C. Luntz, Johannes Voss, Jinkyu Lim, Tae Hee Han, Wooyul Kim, Young Hoon Cho, Vanessa J. Bukas, Sojung Park, Kyle M. Diederichsen, Ju-Young Kim, Hun Park, Bryan D. McCloskey
Publikováno v:
ACS Catalysis. 10:852-863
Doped carbon-based systems have been extensively studied over the past decade as active electrocatalysts for both the two-electron (2e–) and four-electron (4e–) oxygen reduction reactions (ORRs). H...
Autor:
Jerry LaRue, Boyang Liu, Gabriel L. S. Rodrigues, Chang Liu, Jose Antonio Garrido Torres, Simon Schreck, Elias Diesen, Matthew Weston, Hirohito Ogasawara, Fivos Perakis, Martina Dell’Angela, Flavio Capotondi, Devon Ball, Conner Carnahan, Gary Zeri, Luca Giannessi, Emanuele Pedersoli, Denys Naumenko, Peter Amann, Ivaylo Nikolov, Lorenzo Raimondi, Carlo Spezzani, Martin Beye, Johannes Voss, Hsin-Yi Wang, Filippo Cavalca, Jörgen Gladh, Sergey Koroidov, Frank Abild-Pedersen, Manuel Kolb, Piter S. Miedema, Roberto Costantini, Tony F. Heinz, Alan C. Luntz, Lars G. M. Pettersson, Anders Nilsson
Publikováno v:
The journal of chemical physics 157(16), 164705 (2022). doi:10.1063/5.0114399
The journal of chemical physics 157(16), 164705 (2022). doi:10.1063/5.0114399
We report on carbon monoxide desorption and oxidation induced by 400 nm femtosecond laser excitation on the O/Ru(0001) surface probed by time-resolved x-ray absorption
We report on carbon monoxide desorption and oxidation induced by 400 nm femtosecond laser excitation on the O/Ru(0001) surface probed by time-resolved x-ray absorption
Publikováno v:
The Journal of Physical Chemistry Letters. 10:2264-2269
Antiperovskite glasses such as Li3OCl and doped analogues have been proposed as excellent electrolytes for all-solid-state Li ion batteries (ASSB). Incorporating these electrolytes in ASSBs results in puzzling properties. This Letter describes a theo
Autor:
Bryan D. McCloskey, Robert Sengpiel, Hyo Won Kim, Alan C. Luntz, Johannes Voss, Kristian Bastholm Knudsen, Vanessa J. Bukas
Publikováno v:
ACS Catalysis. 8:11940-11951
We present a combination of comprehensive experimental and theoretical evidence to unravel the mechanism of two-electron oxygen reduction reaction (ORR) on a catalyst composed of mildly reduced graphene oxide supported on P50 carbon paper (mrGO/P50).
Autor:
Denys Naumenko, Filippo Cavalca, Jörgen Gladh, Piter S. Miedema, Elias Diesen, Martina Dell'Angela, Fivos Perakis, Luca Giannessi, Hirohito Ogasawara, Boyang Liu, Tony F. Heinz, Jerry LaRue, Lorenzo Raimondi, Frank Abild-Pedersen, Roberto Costantini, Ivaylo Nikolov, Martin Beye, Emanuele Pedersoli, Sergey Koroidov, Carlo Spezzani, Matthew Weston, Simon Schreck, Flavio Capotondi, Hsin-Yi Wang, Anders Nilsson, Alan C. Luntz, Johannes Voss
Publikováno v:
Physical review letters 127(1), 016802 (2021). doi:10.1103/PhysRevLett.127.016802
Physical review letters 127(1), 016802 (2021). doi:10.1103/PhysRevLett.127.016802
We use a pump-probe scheme to measure the time evolution of the C K-edge x-ray absorption spectrum from CO/Ru(0001) after excitation by an ultrashort high-intensit
We use a pump-probe scheme to measure the time evolution of the C K-edge x-ray absorption spectrum from CO/Ru(0001) after excitation by an ultrashort high-intensit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fef8236d3d6b62b4eb2d31bce747c21d
https://hdl.handle.net/11368/3033861
https://hdl.handle.net/11368/3033861
Publikováno v:
JOURNAL OF PHYSICAL CHEMISTRY C
Journal of Physical Chemistry C, 217(36), 19807-19815
Journal of Physical Chemistry C, 217(36), 19807-19815
While the performance of density functional approximations (DFAs) for gas phase reaction energetics has been extensively benchmarked, their reliability for activation barriers on surfaces is not fully understood. The primary reason for this is the ab
Publikováno v:
Chemistry of Materials. 29:4330-4340
In a solid-state Li ion battery, the solid-state electrolyte exists principally in regions of high externally applied potentials, and this varies rapidly at the interfaces with electrodes because of the formation of electrochemical double layers. We