Piezoelectric coaxial filaments produced by coextrusion of poly(vinylidene fluoride) and electrically conductive inner and outer layers

1. Martins, R.S.
2. Gonçalves, R.
3. Azevedo, T.
4. Rocha, J.G.
5. Nõbrega, J.M.
6. Carvalho, H.
7. Lanceros-Mendez, S.