Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Smita G. Rao"'
Autor:
Smita G. Rao, Rui Shu, Siyang Wang, Robert Boyd, Finn Giuliani, Arnaud le Febvrier, Per Eklund
Publikováno v:
Materials & Design, Vol 224, Iss , Pp 111388- (2022)
Multilayers of high entropy alloys (HEA) are picking up interest due to the possibility of altering material properties by tuning crystallinity, thickness, and interfaces of the layers. This study investigates the growth mechanism and mechanical prop
Externí odkaz:
https://doaj.org/article/18887a3bd84b45e1bd2290c8b5b8070d
Autor:
Ji Wang, Rui Shu, Jianlong Chai, Smita G. Rao, Arnaud le Febvrier, Haichen Wu, Yabin Zhu, Cunfeng Yao, Laihui Luo, Weiping Li, Peifeng Gao, Per Eklund
Publikováno v:
Materials & Design, Vol 219, Iss , Pp 110749- (2022)
The study aims to understand the irradiation behavior of multilayer coatings composed of high-entropy materials. Here, we report the structural stability and elemental segregation of high-entropy TiNbZrTa/CrFeCoNi metallic and nitride multilayer coat
Externí odkaz:
https://doaj.org/article/014be62a460845f4a8e30597db19ee73
Autor:
Smita G. Rao, Boburjon Mukhamedov, Gyula Nagy, Eric N. Tseng, Rui Shu, Robert Boyd, Daniel Primetzhofer, Per O. Å. Persson, Björn Alling, Igor A. Abrikosov, Arnaud le Febvrier, Per Eklund
Publikováno v:
Physical Review Materials. 7
As a single-phase alloy, CrFeCoNi is a face centered cubic (fcc) material related to the archetypical highentropy Cantor alloy CrFeCoNiMn. For thin films, CrFeCoNi of approximately equimolar composition tends to assume an fcc structure when grown at
Autor:
Ji Wang, Rui Shu, Anna Elsukova, Smita G. Rao, Jianlong Chai, Yabin Zhu, Cunfeng Yao, Per O.Å. Persson, Arnaud le Febvrier, Per Eklund
Publikováno v:
Surface and Coatings Technology. 454:129198
Refractory high-entropy protective coatings are of interest for nuclear fuel cladding applications due to their corrosion resistant properties and irradiation resistance at elevated temperature. Here, TiZrNbTaV metallic and (TiZrNbTaV)N films were de
Autor:
Clara Linder, Smita G. Rao, Robert D. Boyd, Arnaud le Febvrier, Per Eklund, Sara Munktell, Emma M. Björk
Corrosion resistance and catalytic activity toward the oxygen reduction reaction (ORR) in an alkaline environment are two key properties for water recombination applications. In this work, CoCrFexNi (0 = 0.5) and was attributed to the formation of pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ad4e097cdda03b83401e67cb3358087
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-188445
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-188445
Publikováno v:
Vacuum. 204:111331
During direct current magnetron sputtering (dcMS) of thin films, the ion energy and flux are complex parameters that influence thin film growth and can be exploited to tailor their properties. The ion energy is generally controlled by the bias voltag
Publikováno v:
Applied Physics Letters. 120:151901
A variety of bulk high-entropy alloy superconductors have been recently discovered; however, for thin films, only the TaNbHfZrTi highentropy alloy system has been investigated for its superconducting properties. Here, (TiZrNbTa)1-xWx and (TiZrNbTa)1-
Publikováno v:
Solar Energy Materials and Solar Cells. 215:110634
A novel spectrally selective multilayer coating: Cr-(CrN/TiAlN)m-AlSiN-AlSiO on SS316 substrate/tube was deposited via Cathodic Arc Physical Vapor Deposition (CAPVD) technique. The coating exhibited state-of-the-art absorptivity (α = 0.95–0.96) an