Zobrazeno 1 - 10
of 300
pro vyhledávání: '"Djemia, P"'
Autor:
Brognara, Andrea, Jung, Chanwon, Poltronieri, Cristiano, Djemia, Philippe, Dehm, Gerhard, Ghidelli, Matteo, Best, James P.
The effects of thermal treatments on metallic glass nanolaminates (NLs), with a composition of Zr$_{24}$Cu$_{76}$ and Zr$_{61}$Cu$_{39}$ and a bilayer period of 50 nm, were explored to control their mechanical properties through annealing-induced ato
Externí odkaz:
http://arxiv.org/abs/2407.13272
Autor:
Xu, Feng, Belliard, Laurent, Li, Chenhui, Djemia, Philippe, Becerra, Loïc, Huang, Haijun, Perrin, Bernard, Zerr, Andreas
Single-crystal elastic moduli, Cij, and the B1-B2 phase transition of NaCl were investigated experimentally, using time-domain Brillouin scattering (TDBS), and theoretically, via density-functional-theory (DFT), to 41 GPa. Thus, we largely extended p
Externí odkaz:
http://arxiv.org/abs/2209.10899
Autor:
Andrea Brognara, Ankush Kashiwar, Chanwon Jung, Xukai Zhang, Ali Ahmadian, Nicolas Gauquelin, Johan Verbeeck, Philippe Djemia, Damien Faurie, Gerhard Dehm, Hosni Idrissi, James Paul Best, Matteo Ghidelli
Publikováno v:
Small Structures, Vol 5, Iss 9, Pp n/a-n/a (2024)
The design of high‐performance structural thin films consistently seeks to achieve a delicate equilibrium by balancing outstanding mechanical properties like yield strength, ductility, and substrate adhesion, which are often mutually exclusive. Met
Externí odkaz:
https://doaj.org/article/6023be0955d749deb86196d9c7c46cca
Autor:
Hemme, Pierre, Djemia, Philippe, Rovillain, Pauline, Gallais, Yann, Sacuto, Alain, Forget, Anne, Colson, Dorothée, Charron, Eric, Perrin, Bernard, Belliard, Laurent, Cazayous, Maximilien
Publikováno v:
J. Phys.: Condens. Matter 33, 495402 (2021)
Time resolved pump and probe acoustics and first-principles calculations were employed to assess elastic properties of the TbMnO3 perovskite manganite having orthorhombic symmetry. Measuring sound velocities of bulk longitudinal and shear acoustic wa
Externí odkaz:
http://arxiv.org/abs/2109.15023
Autor:
Hemme, Pierre, Djemia, Philippe, Rovillain, Pauline, Gallais, Yann, Sacuto, Alain, Forget, Anne, Colson, Dorothee, Charron, Eric, Perrin, Bernard, Belliard, Laurent, Cazayous, Maximilien
Publikováno v:
Appl. Phys. Lett. 118, 062902 (2021)
We have performed elasticity measurements in the bulk multiferroic BiFeO3 (BFO) using acoustical pump and probe spectroscopy. The sound velocities of the (quasi)-longitudinal and of the two (quasi)-transverse acoustic waves along three independent di
Externí odkaz:
http://arxiv.org/abs/2102.05580
Akademický článek
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Publikováno v:
In Surface & Coatings Technology 25 December 2023 475
Autor:
Poltronieri, C., Brognara, A., Bignoli, F., Evertz, S., Djemia, P., Faurie, D., Challali, F., Li, C.H., Belliard, L., Dehm, G., Best, J.P., Ghidelli, M.
Publikováno v:
In Acta Materialia 1 October 2023 258
Autor:
Lisa-Marie Weniger, Christoph Gammer, Marek Niewczas, Megan J. Cordill, Florian Spieckermann, Philippe Djemia, Damien Faurie, Chen-Hui Li, Alice Lassnig, Velislava L. Terziyska, Christian Mitterer, Jürgen Eckert, Oleksandr Glushko
Publikováno v:
Materials & Design, Vol 232, Iss , Pp 112099- (2023)
To expand the basis for property-oriented material design, complex relationships between chemistry, atomistic structure, and properties of sputter-deposited AgxAu85-xSi15 alloys are investigated using versatile experimental methods. According to diff
Externí odkaz:
https://doaj.org/article/c06e3e5e34834dcdbe64c25b2a13717d
Akademický článek
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