Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Arnaud, Le Febvrier"'
Publikováno v:
Advanced Energy & Sustainability Research, Vol 4, Iss 12, Pp n/a-n/a (2023)
Thin films of CrMoVN are deposited on c‐plane sapphire (Al2O3 (0001)) by direct current reactive magnetron sputtering, to investigate the effects of Mo and V addition to CrN‐based films. All films grow epitaxially, but Mo incorporation affects th
Externí odkaz:
https://doaj.org/article/b04cf06ee42b4fc6b74f9cb1c95b5538
Autor:
Erik Ekström, Simon Hurand, Arnaud le Febvrier, Anna Elsukova, Per O.Å. Persson, Biplab Paul, Fredrik Eriksson, Geetu Sharma, Oleksandr Voznyy, Davide G. Sangiovanni, Ganpati Ramanath, Per Eklund
Publikováno v:
Materials & Design, Vol 229, Iss , Pp 111864- (2023)
Realizing stress-free inorganic epitaxial films on weakly bonding substrates is of importance for applications that require film transfer onto surfaces that do not seed epitaxy. Film-substrate bonding is usually weakened by harnessing natural van der
Externí odkaz:
https://doaj.org/article/0aad205c94834885a0c12dd0d28461c9
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:
Rui Shu, Zhijia Han, Anna Elsukova, Yongbin Zhu, Peng Qin, Feng Jiang, Jun Lu, Per O. Å. Persson, Justinas Palisaitis, Arnaud le Febvrier, Wenqing Zhang, Oana Cojocaru‐Mirédin, Yuan Yu, Per Eklund, Weishu Liu
Publikováno v:
Advanced Science, Vol 9, Iss 25, Pp n/a-n/a (2022)
Abstract Solid‐state precipitation can be used to tailor material properties, ranging from ferromagnets and catalysts to mechanical strengthening and energy storage. Thermoelectric properties can be modified by precipitation to enhance phonon scatt
Externí odkaz:
https://doaj.org/article/088aa49e752a4ce0978775a4f1fcbf17
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
Publikováno v:
Materials & Design, Vol 210, Iss , Pp 110033- (2021)
The layered cobaltates AxCoO2 (A = Li, Na, Ca, Ba, Sr) are of interest for energy applications such as thermoelectrics and batteries. However, it is challenging to obtain these phases in pure from as thin films. Here, phase-pure CaxCoO2 (x ~ 0.5) thi
Externí odkaz:
https://doaj.org/article/fa69573f4fb04020a8a060a8d29bae08
Autor:
Binbin Xin, Lei Wang, Arnaud Le Febvrier, Anna Elsukova, Biplab Paul, Niclas Solin, Per Eklund
Publikováno v:
ACS Omega. 7:23988-23994
Nanoporous Ca3Co4O9 exhibits high thermoelectric properties and low thermal conductivity and can be made mechanically flexible by nanostructural design. To improve the mechanical flexibility with retained thermoelectric properties near room temperatu
Autor:
Sanath Kumar Honnali, Charlotte Poterie, Arnaud le Febvrier, Daniel Lundin, Grzegorz Greczynski, Per Eklund
Publikováno v:
Journal of Vacuum Science & Technology A. 41
A common design of sputtering systems is to integrate many magnetron sources in a tilted closed-field configuration, which can drastically affect the magnetic field in the chamber and thus plasma characteristics. To study this effect explicitly, mult
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