On the origin of the great rigidity of self-assembled diphenylalanine nanotubes - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Physical Chemistry Chemical Physics Année : 2016

On the origin of the great rigidity of self-assembled diphenylalanine nanotubes

Résumé

The elastic properties of the nanotubes of self-assembled aromatic dipeptide diphenylalanine are investigated by means of Raman spectroscopy and a mass-in-mass 1D model. Analysis of nanotubes’ lattice vibrations reveals the essential contribution of the water in the nanochannel core of the tubes to the Young’s modulus and high water mobility along the channel. Direct measurements of the Young’s modulus performed by nanoindentation confirm the obtained results

Dates et versions

hal-01496583 , version 1 (27-03-2017)

Identifiants

Citer

Pavel Zelenovskiy, Igor Kornev, Semen Vasilev, Andrei Kholkin. On the origin of the great rigidity of self-assembled diphenylalanine nanotubes. Physical Chemistry Chemical Physics, 2016, 135, pp.185 - 29685. ⟨10.1039/C6CP04337B⟩. ⟨hal-01496583⟩
61 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More