6ELFRINK R,KAMEL T M,GOEDBIOED M,et al..Vibration energy harvesting with aluminum nitride-based piezoelectric devices[J].Journal of Micromechanics and Microengineering,2009,19(9):4005.
7VAN S R,ELFRINK R,KAMEL T M,et al..Piezoelectric AlN energy harvesters for wireless autonomous transducer solutions[C].IEEE,Sensors,2008:45-48.
8LEE B C,RAHMAN M A,HYUN S H,et al..Low frequency driven electromagnetic energy barvester for self-powered system[J].Smart Materials and Structures,2012,21 (12):5024.
9WANG D A,PHAM H T,CHAO C W,et al..A piezoelectric energy harvester based on pressure fluctuations in Kármdn Vortex Street[C].Proceedings World Renewable Energy Congress 2011,Linkoping,Sweden; Hydropower Applications,2011:1456-1463.
10GALCHEV T,KIM H,NAHAFI K.Micro power generator for harvesting low-frequency and nonperiodic vibrations[J] ,Journal of Microelectromechanical Systems,2011,20(4):852-866.
