Characterization of all the elastic, dielectric, and piezoelectric constants of uniaxially oriented poled PVDF films

Author(s):  
Yongrae Roh ◽  
V.V. Varadan ◽  
V.K. Varadan
2007 ◽  
Vol 90 (21) ◽  
pp. 212903 ◽  
Author(s):  
Feifei Wang ◽  
Laihui Luo ◽  
Dan Zhou ◽  
Xiangyong Zhao ◽  
Haosu Luo

2005 ◽  
Vol 59 (6) ◽  
pp. 640-643 ◽  
Author(s):  
Jue Peng ◽  
Haosu Luo ◽  
Tianhou He ◽  
Haiqing Xu ◽  
Di Lin

2012 ◽  
Vol 490-495 ◽  
pp. 985-989
Author(s):  
Meng Lun Tao ◽  
Yuan Zhuang ◽  
Ding Fang Chen ◽  
Seyit O. Ural ◽  
Quan Guo Lu ◽  
...  

Loss characterization in magnetostrictors is one of the key issues for realizing reliable magnetomechanical transducers. Concerning with the hysteresis minor loop within a relatively linear area of magnetostrictive curve, there are three types of losses, elastic loss, magnetic loss and piezomagnetic coupling loss, similar to the loss mechanism of a piezoelectric (elastic, dielectric and piezoelectric losses) that our group has established recent years. By measuring accurately the mechanical quality factors QA for the resonance and QB for the anti-resonance in the admittance/impedance curve, we can derive these three physical losses. By introducing these losses factors we can characterize magnetostrictive losses using complex parameters.


2012 ◽  
Vol 112 (12) ◽  
pp. 124113 ◽  
Author(s):  
Xiaoqing Huo ◽  
Shujun Zhang ◽  
Gang Liu ◽  
Rui Zhang ◽  
Jun Luo ◽  
...  

2010 ◽  
Vol 57 (12) ◽  
pp. 2772-2783 ◽  
Author(s):  
Nicolás Pérez ◽  
M A B Andrade ◽  
Flávio Buiochi ◽  
J C Adamowski

Author(s):  
D.S. Bailey ◽  
W. Soluch ◽  
D.L. Lee ◽  
J.F. Vetelino ◽  
J. Andle ◽  
...  

2010 ◽  
Vol 97 (3) ◽  
pp. 032902 ◽  
Author(s):  
Enwei Sun ◽  
Shujun Zhang ◽  
Jun Luo ◽  
Thomas R. Shrout ◽  
Wenwu Cao

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