Fig. 3: Theoretical analysis of mechanical transformations.
From: Unusual photo-tunable mechanical transformation of azobenzene terminated aliphatic polycarbonate
a Helmholtz free energy of energy-driven elastomers: Flory composition, the linear fitting of external force and temperature of P2 at a fixed stretching ratio of 200%. b Linear fitting of yield stresses as a function of the natural logarithm of strain rates (ε̇) for the trans-rich and the cis-rich AZ-APC (P2).
