Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Belliard, Laurent"'
Modulating extracellular matrix (ECM) elasticity with fibrillar collagen offers great potential for regenerative medicine, drug discovery, and disease modeling by replicating invivo mechanical signals. This enhances understanding of cellular response
Externí odkaz:
http://arxiv.org/abs/2406.10585
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:
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
Autor:
Tureson, Nina, Marteau, Marc, Cabioch, Thierry, Van Nong, Ngo, Jensen, Jens, Lu, Jun, Greczynski, Grzegorz, Fournier, Daniele, Singh, Niraj, Soni, Ajay, Belliard, Laurent, Eklund, Per, Febvrier, Arnaud le
Publikováno v:
Phys. Rev. B 98, 205307 (2018)
For applications in energy harvesting, environmentally friendly cooling, and as power sources in remote or portable applications, it is desired to enhance the efficiency of thermoelectric materials. One strategy consists of reducing the thermal condu
Externí odkaz:
http://arxiv.org/abs/1809.09027
Autor:
Pallier, Camille, Djemia, Philippe, Fournier, Daniele, Belliard, Laurent, Lu, Jun, Eriksson, Fredrik, Eklund, Per, Greczynski, Grzegorz, le Febvrier, Arnaud
Publikováno v:
In Surface & Coatings Technology 15 July 2022 441
Autor:
Jean, Cyril, Belliard, Laurent, Cornelius, Thomas W., Thomas, Olivier, Pennec, Yan, Cassinelli, Marco, Toimil-Molares, Maria Eugenia, Perrin, Bernard
The monochromatic and geometrically anisotropic acoustic field generated by 400 nm and 120 nm diameter copper nanowires simply dropped on a 10 $\mu$m silicon membrane is investigated in transmission using three-dimensional time-resolved femtosecond p
Externí odkaz:
http://arxiv.org/abs/1609.07310
Publikováno v:
Applied Physics Letters, American Institute of Physics, 2015, 107 (19), pp.193103
Femtosecond pump-probe spectroscopy has been carried out on suspended gold nanostructures with a rectangular cross section lithographed on a silicon substrate. With a thickness fixed to 110 nm and a width ranging from 200 nm to 800 nm, size dependent
Externí odkaz:
http://arxiv.org/abs/1511.04727
Autor:
Jean, Cyril, Belliard, Laurent, Cornelius, Thomas W., Thomas, Olivier, Toimil-Molares, Maria-Eugenia, Cassinelli, Marco, Becerra, Loïc, Perrin, Bernard
Publikováno v:
The Journal of Physical Chemistry Letters, 2015, 5 (23), pp.4100-4104
We report on gigahertz acoustic phonon waveguiding in free-standing single copper nanowires studied by femtosecond transient reflectivity measurements. The results are discussed on the basis of the semianalytical resolution of the Pochhammer and Chre
Externí odkaz:
http://arxiv.org/abs/1511.03035
Autor:
Abadias, Grégory, Li, Chen-Hui, Belliard, Laurent, Hu, Qing Miao, Greneche, Nicolas, Djemia, Philippe
Publikováno v:
In Acta Materialia 1 February 2020 184:254-266