Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Petter Ström"'
Publikováno v:
Nuclear Materials and Energy, Vol 30, Iss , Pp 101139- (2022)
Surface segregation and diffusion of W, Ta, Cr, O and S after thermal annealing of EUROFER97 were studied in-situ. The sample was prepared by polishing, annealing up to 300°C and 3 keV Ar sputtering. In-situ measurements with time-of-flight low ener
Externí odkaz:
https://doaj.org/article/bdecf85e89dc48fe9a4bb85361232cd9
Autor:
Petter Ström, Daniel Primetzhofer
Publikováno v:
Nuclear Materials and Energy, Vol 27, Iss , Pp 100979- (2021)
The near-surface composition of polished EUROFER97 samples was measured by Rutherford backscattering spectrometry while maintaining the analyzed surface at temperatures up to 1188 K. A sample pre-coated with less than a monolayer of tungsten by magne
Externí odkaz:
https://doaj.org/article/aee1e52490be4ec9b8ef207d23886eba
Autor:
Sarmad Naim Katea, Cheuk-Wai Tai, Petter Ström, Per-Olof Larsson, Hilmar Vidarsson, Gunnar Westin
Publikováno v:
Open Ceramics, Vol 6, Iss , Pp 100096- (2021)
The sintering of a 14 wt% nickel nano-dot coated NbC powder was investigated using dilatometry in combination with XRD, ToF-ERDA, PIXE, SEM-EDS/EBSD/TKD, and TEM-HAADF/EDS/EELS for analysis of samples heated to 1375, 1405 and 1500 °C, with a 3
Externí odkaz:
https://doaj.org/article/63f25f3df5894582a38288d9bf62017a
Publikováno v:
Nuclear Materials and Energy, Vol 12, Iss , Pp 472-477 (2017)
Surface compositional changes of iron-tungsten films by deuterium (D) ion bombardment were studied by means of medium energy ion scattering, elastic recoil detection analysis and Rutherford backscattering spectrometry. The energy of the bombarding io
Externí odkaz:
https://doaj.org/article/64432db11a51453bb8d9c70bc421bedd
Publikováno v:
ACS Catalysis. 12:6506-6516
In an effort to support the large-scale implementation of clean hydrogen in industry and society, the electrolytic decomposition of water is considered a realistically enticing prospect, provided the guarantee of affordable and durable material compo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9e41f1816249d74c8511101b14ab176
https://doi.org/10.1021/acscatal.2c00577
https://doi.org/10.1021/acscatal.2c00577
Autor:
Corrado Comparotto, Petter Ström, Olivier Donzel-Gargand, Tomas Kubart, Jonathan J. S. Scragg
Publikováno v:
ACS Applied Energy Materials. 5:6335-6343
Chalcogenide perovskites are being considered for various energy conversion applications, not least photovoltaics. BaZrS3 stands out for its highly stable, earth-abundant, and nontoxic nature. It exhibits a very strong light-matter interaction and an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45115fed6214d0874b827cd45db4b71e
https://doi.org/10.1021/acsaem.2c00704
https://doi.org/10.1021/acsaem.2c00704
Autor:
Matheus A. Tunes, Stefan Fritze, Barbara Osinger, Patrick Willenshofer, Andrew M. Alvarado, Enrique Martinez, Ashok S. Menon, Petter Ström, Graeme Greaves, Erik Lewin, Ulf Jansson, Stefan Pogatscher, Tarik A. Saleh, Vladimir M. Vishnyakov, Osman El-Atwani
High-entropy materials represent the state-of-the-art on the alloy design strategy for future applications in extreme environments. Recent data indicates that high-entropy alloys (HEAs) exhibit outstanding radiation resistance in face of existing dil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34f118d63deeecb5c0d23c4893493dcf
https://doi.org/10.2139/ssrn.4349924
https://doi.org/10.2139/ssrn.4349924
Single crystals of CaF2, cleaved along the (1 1 1) plane, were irradiated by 35Cl, 39K, 52Cr, 58Ni, 79Br and 197Au ions with energies from 2 to 48 MeV, charge states from 1+ to 11+ and ion fluences from 2e10 to 1e13 ions/cm2. The surface properties o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb42d4a54daeea888d8342b15c3b1b62
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-497114
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-497114
Autor:
Inga K. Goetz, Maciej Kaplan, Marcus Hans, Petter Ström, Ulf Jansson, Björgvin Hjörvarsson, Jochen M. Schneider
Publikováno v:
Additive Manufacturing. 66:103457
ZrN formation in a Zr-based bulk metallic glass is observed after processing using reactive laser powder bed fusion. Two processing routes employing nitrogen as a reactive process gas are explored: (1) Standard inert processing in argon followed by r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7fdd6a2d96c27b7238b88aa8b3d9f90
https://doi.org/10.1016/j.addma.2023.103457
https://doi.org/10.1016/j.addma.2023.103457
The structural, magnetic, magnetocaloric and Griffiths phase (GP) disorder of non-stoichiometric perovskite manganites La 0.8 − x Sr 0.2 − y Mn 1 + x + y O 3 are reported here. Determination of valence states and structural phases evidenced that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b99fdfb8076e01fe389aeb76fdaeaff
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-467380
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-467380