@article{paperid:1079851, author = {Espo, Mohsen and Abolbashari, Mohammad Hossein and Hosseini, Seyed Mahmoud}, title = {Band structure analysis of wave propagation in piezoelectric nano-metamaterials as periodic nano-beams considering the small scale and surface effects}, journal = {Acta Mechanica}, year = {2020}, volume = {231}, number = {7}, month = {July}, issn = {0001-5970}, pages = {2877--2893}, numpages = {16}, keywords = {Bandgap; Nano-size piezoelectric; Periodic nano beam; Surface effects; Modified couple stress theory; Band structure analysis; Bloch theorem}, }