Experimental Characterization of the 3rd Order Nonlinearities in Thin Film Parallel-Plate Ferroelectric Varactors

Author(s):  
A. Deleniv ◽  
P. Rundqvist ◽  
A. Vorobiev ◽  
E. Kollberg ◽  
S. Gevorgian
1994 ◽  
pp. 777-782 ◽  
Author(s):  
T. Shimatsu ◽  
M. Takahashi ◽  
M. Suekane ◽  
M. Miyamura ◽  
K. Yamaguchi ◽  
...  

1994 ◽  
Vol 18 (S_1_PMRC_94_1) ◽  
pp. S1_269-273
Author(s):  
T. SHIMATSU ◽  
D.D. DJAYAPRAWIRA ◽  
M. TAKAHASHI ◽  
T. WAKIYAMA

Author(s):  
Youngjae Chun ◽  
Hsin-yun Chang ◽  
Po-Yu Lin ◽  
K. P. Mohanchandra ◽  
Michael C. Emmons ◽  
...  

A novel hyperelastic thin film NiTi covered neurovascular microstent was developed for treating wide-neck and fusiform neurovascular aneurysms. This device requires 300–500% recoverable elongation for both collapsing and deployment. Nonlinear buckling and static analysis of Finite Element Modeling (FEM: ANSYS software used) was applied for obtaining critical buckling stress and critical strain values depending on thickness, strut width and pore height. A maximum theoretical critical strain for one geometry as high as 316% while a different experimentally tested film was found to strain 600% elastically without any signs of permanent deformation.


2019 ◽  
Vol 16 (51) ◽  
pp. 235-251 ◽  
Author(s):  
Steven C. DeCaluwe ◽  
A. Mary Sukeshini ◽  
Gregory S. Jackson

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