Benjamin Fragneaud

TL;DR: In this article, a thermodynamically rigorous continuum description of the elastic response is formulated by expanding the elastic strain energy density in a Taylor series in strain truncated after the fifth-order term.

TL;DR: In this article, a study of resonance effects in the Raman spectra of twisted bilayer graphene (tBLG) is presented, taking into account the effect of the mismatch angle between the two layers, and also of the excitation laser energy on the frequency, linewidth, and intensity of the main Raman features, namely the rotationally induced $R$ band, the $G$ band and the second-order $2D$ band.

TL;DR: It is shown that ductility can be substantially increased, while maintaining gains in the elastic modulus and yield stress, in glassy nanocomposite films composed of spherical silica NPs grafted with polystyrene (PS) chains in a PS matrix.

TL;DR: High-resolution techniques allowed to understand that osteoblasts adhered less in the crystalline-rich regions while they preferentially adhere and spread over in the Ca-rich amorphous oxide layer, which might lead to faster osseointegration.

TL;DR: In this paper, the grafting efficiency has been extrapolated from dynamic stress-train data in the linear viscoelastic domain (below and above T g ) as the same as using compressive tests below T g.