Table 1: Robot research works using piezoelectric actuators.
| Type | Author | Piezoelectric actuator | Year | Reference |
| Robot arm and finger | Tzou | PVDF | 1989 | [3] |
| Varadan et al. | Piezo-Ceramic Patch | 1992 | [4] |
| Fatikow et al. | Piezo-Stack | 1997 | [5] |
| Ueha et al. | Piezo-Stack and Piezo-Ceramic Ring | 2011 | [6] |
| Inchworm robot | Holinger and Briscoe | Piezo-Ceramic Patch | 2005 | [7] |
| Yan et al. | Piezo-Stack | 2006 | [8] |
| Legged robot | Lee et al. | LIPCA | 2006 | [9] |
| Lee et al. | LIPCA | 2009 | [10] |
| Song and Sitti | Piezo-Ceramic Patch | 2007 | [11] |
| Underwater robot | Goo et al. | LIPCA | 2007 | [12] |
| Goo et al. | LIPCA | 2008 | [13] |
| Ming et al. | MFC | 2011 | [14] |
| Ming et al. | MFC | 2014 | [15] |
| Flapping robot | Ming et al. | MFC | 2009 | [16] |
| Ming et al. | MFC | 2010 | [17] |
| Ming et al. | MFC | 2012 | [18] |
| Wood et al. | Piezo-Ceramic Patch | 2011 | [19] |