Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Barbara A J, Lechner"'
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
Externí odkaz:
https://doaj.org/article/bd1aa7d37b7b42ce872445fe770c2126
Autor:
Sebastian Kaiser, Johanna Plansky, Matthias Krinninger, Andrey Shavorskiy, Suyun Zhu, Ueli Heiz, Friedrich Esch, Barbara A. J. Lechner
Publikováno v:
ACS Catalysis. 13:6203-6213
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bc7671f6684460fc542cc4c1376fc31
https://doi.org/10.1021/acscatal.3c00448
https://doi.org/10.1021/acscatal.3c00448
Autor:
Lang Xu, Konstantinos G. Papanikolaou, Barbara A. J. Lechner, Lisa Je, Gabor A. Somorjai, Miquel Salmeron, Manos Mavrikakis
Publikováno v:
Science. 380:70-76
Adopting low-index single-crystal surfaces as models for metal nanoparticle catalysts has been questioned by the experimental findings of adsorbate-induced formation of subnanometer clusters on several single-crystal surfaces. We used density functio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f4f7aa19b6dd289fc86ba19cfcd48fb
https://doi.org/10.1126/science.add0089
https://doi.org/10.1126/science.add0089
Autor:
Philip Petzoldt, Moritz Eder, Sonia Mackewicz, Monika Blum, Tim Kratky, Sebastian Günther, Martin Tschurl, Ueli Heiz, Barbara A. J. Lechner
Publikováno v:
The Journal of Physical Chemistry C. 126:16127-16139
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e328381ae878cf33f7bbac2ce6273ad2
https://doi.org/10.1021/acs.jpcc.2c03851
https://doi.org/10.1021/acs.jpcc.2c03851
Autor:
Monika M. Biener, Efthimios Kaxiras, Barbara A. J. Lechner, Ethan J. Crumlin, Matthew M. Montemore, Cynthia M. Friend, Miquel Salmeron, Yuanyuan Li, Eric A. Stach, Branko Zugic, Anatoly I. Frenkel, Stavros Karakalos, Dmitri N. Zakharov, Christian Heine, Matthijs A. van Spronsen, Juergen Biener, Robert J. Madix
Publikováno v:
Journal of Catalysis. 380:366-374
Activating pretreatments are used to tune surface composition and structure of bimetallic-alloy catalysts. Herein, the activation-induced changes in material properties of a nanoporous Ag0.03Au0.97 alloy and their subsequent evolution under steady-st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5f67c5ec21e8431aa4f5a53050cf9e0
https://doi.org/10.1016/j.jcat.2019.08.041
https://doi.org/10.1016/j.jcat.2019.08.041
Influence of Local Defects on the Dynamics of O–H Bond Breaking and Formation on a Magnetite Surface
Autor:
Matthias Meier, Friedrich Esch, Alexander Bourgund, Barbara A. J. Lechner, Cesare Franchini, Gareth S. Parkinson, Ueli Heiz
Publikováno v:
The Journal of Physical Chemistry C
The transport of H adatoms across oxide supports plays an important role in many catalytic reactions. We investigate the dynamics of H/Fe3O4(001) between 295 and 382 K. By scanning tunneling microscopy at frame rates of up to 19.6 fps, we observe the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2c365064beb87d65a9b4253917f25ea
https://doi.org/10.1021/acs.jpcc.9b05547
https://doi.org/10.1021/acs.jpcc.9b05547
Autor:
Ueli Heiz, Barbara A. J. Lechner, Gianfranco Pacchioni, Sebastian Kaiser, Ke Zhang, Friedrich Esch, Sergio Tosoni, Farahnaz Maleki, W. Harbich
Publikováno v:
ACS Catalysis
Oxidation catalysis on reducible oxide-supported small metal clusters often involves lattice oxygen. The present work aims at differentiating whether the reaction takes place at the cluster/support interface or on the cluster. To that purpose, we tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e879894eecdde3d9e33173d951053aa
Autor:
Friedrich Esch, Barbara A. J. Lechner
Publikováno v:
Science (New York, N.Y.). 370(6519)
Single molecules are sent and received accurately over long distances across a surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cb914f8c274a8ce6ed5d1ef61f3c5b5
https://pubmed.ncbi.nlm.nih.gov/33214276
https://pubmed.ncbi.nlm.nih.gov/33214276
Autor:
Artur, Böttcher, Ruth, Schwaiger, Tobias M, Pazdera, Daniela, Exner, Jakob, Hauns, Dmitry, Strelnikov, Sergei, Lebedkin, Roland, Gröger, Friedrich, Esch, Barbara A J, Lechner, Manfred M, Kappes
Publikováno v:
Nanotechnology. 31(50)
We have studied the capability of He
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a2d59d4a86aef67ec1a122bb3b33e1df
https://pubmed.ncbi.nlm.nih.gov/33021238
https://pubmed.ncbi.nlm.nih.gov/33021238
Autor:
Björn, Arndt, Barbara A J, Lechner, Alexander, Bourgund, Elin, Grånäs, Marcus, Creutzburg, Konstantin, Krausert, Jan, Hulva, Gareth S, Parkinson, Michael, Schmid, Vedran, Vonk, Friedrich, Esch, Andreas, Stierle
Publikováno v:
Physical chemistry chemical physics : PCCP. 22(16)
We present surface X-ray diffraction and fast scanning tunneling microscopy results to elucidate the nature of the surface phase transition on magnetite (001) from a reconstructed to a non-reconstructed surface around 720 K. In situ surface X-ray dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::68bfb545531ebfbed779398a65ea4672
https://pubmed.ncbi.nlm.nih.gov/32255111
https://pubmed.ncbi.nlm.nih.gov/32255111