Zobrazeno 1 - 10
of 239
pro vyhledávání: '"Alain BILLARD"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract The incorporation of nanometric-sized objects in conventional coatings can improve the properties of the matrix alone or give rise to new functionalities brought by the nanostructures. Current processes call on various shaping technologies t
Externí odkaz:
https://doaj.org/article/b1d568ceafe04ad795f838c54ee92c27
Autor:
Wael Hourani, Christophe Rousselot, Kouamé Boko Joël-Igor N’Djoré, Alain Billard, Mohammad Arab Pour Yazdi, Younes Makoudi
Publikováno v:
Electronic Materials, Vol 3, Iss 4, Pp 291-300 (2022)
Lanthanum manganite (LMO) thin films were deposited by co-sputtering La and Mn targets in an Ar and O2 gas mixture. The films were synthesized on silicon and fused silica substrates. The influences of thermal annealing on the structure, optical and e
Externí odkaz:
https://doaj.org/article/ba5321ae9d3f4dbfb57fbcd2731a2446
Autor:
Damien Sicard, Pascal Briois, Alain Billard, Jérôme Thevenot, Eric Boichut, Julien Chapellier, Frédéric Bernard
Publikováno v:
Applied Sciences, Vol 12, Iss 24, p 12606 (2022)
Diamond grinding wheels (DGWs) have a central role in cutting-edge industries such as aeronautics or defense and spatial applications. Characterizations of DGWs are essential to optimize the design and machining performance of such cutting tools. Thu
Externí odkaz:
https://doaj.org/article/ecc12946f5124892ac96f1d4a7ed83d8
Publikováno v:
Crystals, Vol 12, Iss 11, p 1585 (2022)
In this work, the compound of Bi1.5Y0.5O3 was deposited from two metallic targets, respectively, Bi and Y; for a power fixed on the target of Y, the power on the target of Bi was adjusted in order to obtain the desired composition. The effects of ato
Externí odkaz:
https://doaj.org/article/e1481744815b486e8f145eef99faf6b3
Publikováno v:
Nanomaterials, Vol 11, Iss 5, p 1211 (2021)
Gadolinia doped ceria coatings were elaborated by cathodic arc evaporation from a metallic Ce–Gd (90–10 at.%) target inserted into a conventional multiarc Ti evaporation target in the presence of a reactive argon–oxygen gas mixture. The structu
Externí odkaz:
https://doaj.org/article/ad570f187b324494b28ea1922212f987
Publikováno v:
Crystals, Vol 10, Iss 9, p 759 (2020)
Gadolinia-doped ceria (GDC) buffer layers were synthesized by reactive magnetron sputtering under different total pressures and different thickness. All as-deposited and after an annealing treatment during two hours under air at 1000 °C coating pres
Externí odkaz:
https://doaj.org/article/2feb383caca7471da04bb388ece095b6
Publikováno v:
Coatings; Volume 13; Issue 6; Pages: 1113
This work focuses on the evolution of the morphology and structure of La2NiO4 (namely, LNO) coatings deposited by reactive magnetron sputtering (RMS) with subsequent annealing processes. The LNO coatings start to crystallize at 600 °C, and the LNO w
Publikováno v:
Transactions of Nonferrous Metals Society of China. 32:957-971
Nanoporous BiVO4 thin films were deposited using reactive magnetronsputtering in Ar and O2 atmosphere, on various substrates,employing pulsed direct-current (DC) power supplies applied tometallic Bi and V targets for rapid deposition. The procedure w
Autor:
Alain Billard, Vincent Linseis, Eric Aubry, Nicolas Martin, Mohammad Arab Pour Yazdi, Mahsasadat Safavi
Publikováno v:
Journals of Materials Engineering and Performance
Journals of Materials Engineering and Performance, 2021, 30 (6), pp.4045-4052
Journals of Materials Engineering and Performance, 2021, 30 (6), pp.4045-4052
International audience; The p-type Ge-doped (0, 1, 4 and 7 at.%) Mg
Autor:
Yin-Hung Chen, Hui Sun, Tsung-Yen Kuo, Mohammad Arab Pour Yazdi, Hsin-Chih Lin, Sheng-Chi Chen, Alain Billard
Publikováno v:
Journal of the European Ceramic Society. 39:5285-5291
Herein, intrinsic p-type conductivity of NiO films were enhanced by high power impulse magnetron sputtering (HiPIMS) technology, where more charged Ni3+ ions are created during the deposition process. The formation of Ni3+ ions are advantageous for s