Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Jesper N, Andersen"'
Autor:
Elin Grånäs, Ulrike A. Schröder, Mohammad A. Arman, Mie Andersen, Timm Gerber, Karina Schulte, Jesper N. Andersen, Thomas Michely, Bjørk Hammer, Jan Knudsen
Publikováno v:
Grånäs, E, Schröder, U A, Arman, M A, Andersen, M, Gerber, T, Schulte, K, Andersen, J N, Michely, T, Hammer, B & Knudsen, J 2022, ' Water Chemistry beneath Graphene : Condensation of a Dense OH-H 2 O Phase under Graphene ', Journal of Physical Chemistry C, vol. 126, no. 9, pp. 4347-4354 . https://doi.org/10.1021/acs.jpcc.1c10289
The journal of physical chemistry / C 126(9), 4347-4354 (2022). doi:10.1021/acs.jpcc.1c10289
The journal of physical chemistry
The journal of physical chemistry / C 126(9), 4347 - 4354 (2022). doi:10.1021/acs.jpcc.1c10289
Room temperature oxygen hydrogenation below graphene flakes supported by Ir(111) is investigated through a combination of X-ray photoelectron spectros
Room temperature oxygen hydrogenation below graphene flakes supported by Ir(111) is investigated through a combination of X-ray photoelectron spectros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95918e38cbfffd02af176fdb87d1957a
https://pure.au.dk/portal/da/publications/water-chemistry-beneath-graphene(b28a0769-4513-4162-b97e-bbba1a6e0783).html
https://pure.au.dk/portal/da/publications/water-chemistry-beneath-graphene(b28a0769-4513-4162-b97e-bbba1a6e0783).html
Autor:
Elin, Grånäs, Ulrike A, Schröder, Mohammad A, Arman, Mie, Andersen, Timm, Gerber, Karina, Schulte, Jesper N, Andersen, Thomas, Michely, Bjørk, Hammer, Jan, Knudsen
Publikováno v:
The journal of physical chemistry. C, Nanomaterials and interfaces. 126(9)
Room temperature oxygen hydrogenation below graphene flakes supported by Ir(111) is investigated through a combination of X-ray photoelectron spectroscopy, scanning tunneling microscopy, and density functional theory calculations using an evolutionar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7c3adf2051bf705afd2dcdcd1ab45828
https://pubmed.ncbi.nlm.nih.gov/35299819
https://pubmed.ncbi.nlm.nih.gov/35299819
Autor:
Andreas Schaefer, Lindsay R. Merte, Andrea Resta, Anders Hellman, Jonas Weissenrieder, Anders Mikkelsen, Baochang Wang, Mikhail Shipilin, Chu Zhang, Johan Gustafson, Jesper N Andersen, Xueting Wang, Sara Blomberg, Edvin Lundgren, Per-Anders Carlsson
Publikováno v:
Surface Science. 715:121928
Industrial catalysts are often comprised of nanoparticles supported on high-surface-area oxides, in order to maximise the catalytically active surface area and thereby utilise the active material better. These nanoparticles expose steps and corners t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::463a8c965bacc090e2e122b47edae246
https://doi.org/10.1016/j.susc.2021.121928
https://doi.org/10.1016/j.susc.2021.121928
Autor:
Jesper N. Andersen, Jan Knudsen, Thomas Michely, Karina Schulte, Timm Gerber, Elin Grånäs, Ulrike A. Schröder
Publikováno v:
Surface Science. 651:57-61
Using high resolution X-ray photoelectron spectroscopy and scanning tunneling microscopy we study the intercalation of hydrogen under graphene/Ir(111). The hydrogen intercalated graphene is characterized by a component in C 1s that is shifted −0.10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::006d9c20cf5dc991e9f33ccebe43b4c0
https://doi.org/10.1016/j.susc.2016.03.002
https://doi.org/10.1016/j.susc.2016.03.002
Autor:
Thomas Michely, Jan Knudsen, Mohammad A. Arman, Jesper N Andersen, Antonio J. Martínez-Galera, Timm Gerber, Ulrike A. Schröder, Elin Grånäs, Karina Schulte
Publikováno v:
Carbon. 96:320-331
The mechanisms for oxygen etching of graphene on Ir(111) are uncovered through a systematic variation of the graphene morphology - ranging from an impermeable graphene layer to graphene nanoflakes - and the application of complementary experimental m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::564946a6a60263add469269eb1e9b4fb
https://doi.org/10.1016/j.carbon.2015.09.063
https://doi.org/10.1016/j.carbon.2015.09.063
Autor:
Yuji Monya, Jan Knudsen, Joachim Schnadt, Mie Andersen, Hiroshi Kondoh, Niclas Johansson, Jesper N Andersen
Publikováno v:
Johansson, N, Andersen, M, Monya, Y, Andersen, J N, Kondoh, H, Schnadt, J & Knudsen, J 2017, ' Ambient pressure phase transitions over Ir(1 1 1) at the onset of CO oxidation ', Journal of Physics Condensed Matter, vol. 29, no. 44, 444002 . https://doi.org/10.1088/1361-648X/aa8a44
In this study we report on the adsorbate structures on an Ir(1 1 1) surface during the phase transition from the inactive to the active state during CO oxidation. The CO oxidation over Pt(1 1 1) is used as a reference case. Where Pt(1 1 1) either is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b96ff449ebe9bab2561bf77fb6b19a26
https://pure.au.dk/portal/da/publications/ambient-pressure-phase-transitions-over-ir1-1-1-at-the-onset-of-co-oxidation(654ec76b-edb1-4456-b0ee-b4113f91565a).html
https://pure.au.dk/portal/da/publications/ambient-pressure-phase-transitions-over-ir1-1-1-at-the-onset-of-co-oxidation(654ec76b-edb1-4456-b0ee-b4113f91565a).html
Autor:
Marcus Agåker, Lindsay R. Merte, Jesper N Andersen, Benjamin N. Reinecke, Niclas Johansson, Rami Sankari, Brian Norsk Jensen, Samuli Urpelainen, Ashley R. Head, Franz Hennies, Erik Wallén, Shih Wen Huang, Mirjam Lindberg, Walan Grizolli, Ralf Nyholm, Hamed Tarawneh, Joachim Schnadt, Margit Andersson, Conny Såthe, M Alif Arman, Peter Sjöblom, Jan Knudsen
Publikováno v:
BASE-Bielefeld Academic Search Engine
Journal of Synchrotron Radiation
Journal of Synchrotron Radiation; 24(1), pp 344-353 (2017)
Journal of Synchrotron Radiation
Journal of Synchrotron Radiation; 24(1), pp 344-353 (2017)
SPECIES, the soft X-ray beamline for resonant inelastic scattering and ambient-pressure photoelectron spectroscopy at MAX IV, is described.
SPECIES is an undulator-based soft X-ray beamline that replaced the old I511 beamline at the MAX II stora
SPECIES is an undulator-based soft X-ray beamline that replaced the old I511 beamline at the MAX II stora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3afe1386b0bbd14fe412ad6c0532043
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-315845
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-315845
Autor:
Sara Blomberg, Edvin Lundgren, Rasmus Westerström, Maria E. Messing, Natalia M. Martin, Jesper N Andersen, Johan Gustafson
Publikováno v:
Surface Science. 628:153-158
We have studied the oxidation and reduction of Rh(100) and SiO2 supported Rh particles using high pressure X-ray photoelectron spectroscopy. We show that the formation and reduction of Rh bulk oxide can be followed in situ in O-2 and CO pressures in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86c9d1eb3f97ccf6cc7f08543d8a7779
https://doi.org/10.1016/j.susc.2014.06.009
https://doi.org/10.1016/j.susc.2014.06.009
Autor:
Jan Knudsen, Jesper N Andersen, Mie Andersen, Bjørk Hammer, Timm Gerber, Elin Grånäs, Mohammad A. Arman, Joachim Schnadt, Thomas Michely
Publikováno v:
Arman, M A, Andersen, M, Granas, E, Gerber, T, Hammer, B, Schnadt, J, Andersen, J N, Michely, T & Knudsen, J 2013, ' CO intercalation of graphene on Ir(111) in the millibar regime ', The Journal of Physical Chemistry Part C, vol. 117, no. 32, pp. 16438-16447 . https://doi.org/10.1021/jp4043045
Here we show that it is possible to intercalate CO under graphene grown on Ir(111) already at room temperature when CO pressures in the millibar regime are used. From the interplay of X-ray photoelectron spectroscopy and scanning tunneling microscopy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65c410c8264e313451d6ac2471df650e
https://doi.org/10.1021/jp4043045
https://doi.org/10.1021/jp4043045
Autor:
Jesper N Andersen, Anne Borg, L. E. Walle, Henrik Grönbeck, Sara Blomberg, Edvin Lundgren, Johan Gustafson, Karina Schulte, V. R. Fernandes, Mari Helene Farstad
Publikováno v:
Surface Science. 606:1777-1782
High resolution photoelectron spectroscopy and density functional theory calculations have been used to study the composition of clean and oxidized Pd75Ag25( 100). The results for the clean surface confirm earlier reports of surface segregation by Wo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12bca838bbd31ed53586466c3afc3581
https://doi.org/10.1016/j.susc.2012.07.006
https://doi.org/10.1016/j.susc.2012.07.006