[1] N. G. Elvin, A. A. Elvin, and M. Spector, “A self-powered mechanical strain energy sensor, ” Smart Materials and Structures, Vol.10, p. 293-299, 2001.
[2] A. Erturk, and D. J. Inman, “On mechanical modeling of cantilevered piezoelectric vibration energy harvesters, ” Journal of Intelligent Material Systems and Structures, Vol. 19, p. 1311-1325, 2008.
[3]L. Mateu and F. Moll, “Optimum piezoelectric bending beam structures for energy harvesting using shoe inserts, ” Journal of Intelligent Material Systems and Structures, Vol. 16, p. 835-845, 2005.
[4]N. S. Shenck and J. A. Paradiso, “Energy scavenging with shoe-mounted piezoelectrics, ” IEEE Micro, Vol. 21, p.30-42, 2001.
[5]H. A. Sodano, G. Park, D. J. Leo, and D. J. Inman, “Model of piezoelectric power harvesting beam, ” American Society of Mechanical Engineers, New York, Vol. 68, p. 345-354, 2003.
[6]S. Roundy and P. K. Wright, “A piezoelectric vibration based generator for wireless electronics, ” Smart Materials and Structures, Vol. 13, p. 1131-1142, 2004.
[7]X. Wu, J. Lin, S. Kato, K. Zhang, T. Ren and L. Liu, “A frequency adjustable vibration energy harvester, ” Proceedings of Power MEMS, p. 245-248, 2008.
[8]E. S. Leland and P. K. Wright, “Resonance tuning of piezoelectric vibration energy scavenging generators using compressive axial preload, ” Smart Materials and Structures, Vol. 15, No.5, p. 1413-1420, 2006.
[9]Y. T. Hu, H. Xue and H. P. Hu, “A piezoelectric power harvester with adjustable frequency through axial preloads, ” Smart Materials and Structures, Vol. 16, No.5, p. 1961-1966, 2007.
[10]A. Mathers, K. S. Moon and J. Yi, “A vibration-based PMN-PT energy harvester, ” IEEE Sensors Journal, Vol. 9, No. 7, p. 731-739, 2009.
[11]C. S. Lee, J. Joo, S. Han and S. K. Koh, “Multifunctional transducer using poly (vinylidene fluoride) active layer and highly conducting poly electrode: actuator and generator, ” Applied Physics Letters, Vol. 85, p. 1841-1843, 2004.
[12]Q. M. Wang, C. L. Sun and L. F. Qin, “Piezoelectric energy harvesting using single crystal Pb(Mg1/3Nb2/3)O3-xPbTiO3 (PMN-PT) device, ” Journal of Intelligent Material Systems and Structures, Vol.21, p. 1279-1291, 2010.
[13]M. Zhu, E. Worthington, and J. Njuguna, “Analyses of power output of piezoelectric energy-harvesting devices directly connected to a load resistor using a coupled piezoelectric-circuit finite element method, ” IEEE Transactions on Ultrasonic, Ferroelectrics, and Frequency Control, Vol.56, p. 1309-1318, 2009.
[14]Y. C. Shu, I. C. Lien, “Analysis of power output for piezoelectric energy harvesting systems, ” Smart Materials and Structures, Vol.15, p. 1499-1512, 2006a.
[15]Y. C. Shu, I. C. Lien, “Efficiency of energy conversion for a piezoelectric power harvesting system, ” Journal of Micromechanics and Microengineering, Vol.16, p. 2429-2438, 2006b.
[16]J. R. Liang, and W. H. Liao, “Piezoelectric energy harvesting and dissipation on structural damping, ” Journal of Intelligent Material Systems and Structures, Vol.20, p. 515-527, 2009.
[17]J. R. Liang, and W. H. Liao, “Energy flow in piezoelectric energy harvesting systems, ” Smart Materials and Structures, Vol. 20: 015005 , 2011.
[18]J. M. Renno, M. F. Daqaq and D. J. Inman, “On the optimal energy harvesting from a vibration source, ” Journal of Sound and Vibration, Vol.320, p. 386-405, 2009.
[19]D. Guyomar, A. Badel, E. Lefeuvre and C. Richard, “Toward energy harvesting using active materials and conversion improvement by nonlinear processing, ” IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, Vol.52, p. 584-595, 2005.
[20]Y. C. Shu and I. C. Lien, “An improved analysis of the SSHI interface in piezoelectric energy harvesting, ” Smart Materials and Structures, Vol. 16, p. 2253-2264, 2007.
[21]Y. C. Shu, I. C. Lien, “A comparison between the standard and SSHI interfaces used in piezoelectric power harvesting, ” Proc. SPIE: Active and Passive Smart Struct. Integr. Syst., Vol. 6526: 652509, 2007.
[22]Y. C. Shu, I. C. Lien, W. J. Wu and S. M. Shiu, “Comparisons between parallel-SSHI and series-SSHI interfaces adopted by piezoelectric energy harvesting systems, ” SPIE''s 16th International Symposium on Smart Structures and Materials, San Diego, California, 2009.
[23]S. Shahruz, “Design of mechanical band-pass filters with large frequency bands for energy scavenging, ” Mechatronics, Vol. 16, p. 523-531, 2006.
[24]S. Shahruz, “Design of mechanical band-pass filters for energy scavenging, ” Journal of Sound and Vibration, Vol. 292, p. 987-998, 2006.
[25]S. Shahruz, “Design of mechanical band-pass filters for energy scavenging: Multi-degree-of-freedom models, ” Journal of Vibration and Control, Vol. 14, p. 753-768, 2008.
[26]N. E. Dutoit and L. W. Brian, “Performance of microfabricated piezoelectric vibration energy harvesters, ” Integrated Ferroelectrics, Vol. 83, p. 13-32, 2006.
[27]H. Xue, Y. Hu, and Q. Wang, “Broadband piezoelectric energy harvesting devices using multiple bimorphs with different operating frequencies, ” IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Vol. 55, p. 2104-2108, 2008.
[28]I. C. Lien and Y. C. Shu, “Array of piezoelectric energy harvesting by equivalent impedance approach, ” Smart Materials and Structures, Vol. 21: 082001, 2012.
[29] I. C. Lien and Y. C. Shu, “Array of piezoelectric energy harvesters,” Proc. Active and Passive Smart Structures and Integrated Systems, ” Proc. SPIE Vol. 7977: 79770K, 2011.
[30]M. Pozzi, and M. Zhu, “Plucked piezoelectric bimorphs for knee-joint energy harvesting: modelling and experimental validation, ” Smart Materials and Structures, Vol.20: 055007, 2011.
[31]M. Pozzi, M. S. H. Aung, M. Zhu, R. K. Jones and J. Y. Goulermas, “The pizzicato knee-joint energy harvester: characterization with biomechanical data and the effect of backpack load, ” Smart Materials and Structures, Vol.21: 075023, 2012.
[32]M. Ferrari, V. Ferrai, D. Marioli and A. Taroni, “Piezoelectric multifrequency energy converter for power harvesting in autonomous microsystems, ” Sensors and Actuators A, Vol.142, p. 329-335, 2008.
[33]J. Q. Liu, H. B. Fang, Z. Y. Xu, X. H. Mao, X. C. Shen, D. Chen, H. Liao and B. C. Cai, “A MEMS-based piezoelectric power generator array for vibration energy harvesting, ” Microelectronic Journal, Vol.39, p. 802-806, 2008.
[34] S. C. Liu and W. J. Wu “Piezoelectric micro energy harvesters based on stainless-steel substrates,” Smart Materials and Structures, Vol.22: 045016, 2013.
[35]徐士銘, “並聯與串聯電感同步切換開關介面電路應用於壓電振動能量擷取之研究, ” 台灣大學應用力學所研究所碩士論文, 2010.
[36]陳冠廷, “以有限元素法探討壓電振動能量擷取系統之機電行為, ”台灣大學應用力學所研究所碩士論文, 2011.[37]連益慶, “陣列式壓電能量擷取系統在多種介面電路下之動態特性分析, ”台灣大學應用力學所研究所博士論文, 2012.[38]吳宏仁, “以有限元素法模擬並聯陣列式壓電振動子之機電行為, ” 台灣大學應用力學所研究所碩士論文, 2012.[39] 簡偉勝,“應用混合法量測壓電材料常數並探討其動態特性與溫度效應,” 台灣大學機械工程學研究所碩士論文, 2007.