Results 101 to 110 of about 4,906 (246)

Tip-induced flexoelectricity, polar vortices, and magnetic moments in ferroelastic materials

, 2021
Guangming Lu, Suzhi Li, Xiangdong Ding, Jun Sun, Ekhard K. H. Salje   +4 more
openalex   +1 more source

Active control of bulk photovoltaic effect in CuInP2S6 via flexoelectric engineering [PDF]

, 2023
Jiangyu Li, Junxi Yu, Boyuan Huang, Songjie Yang, Yuan Zhang, Yinxin Bai, Wenjie Ming, Wenyuan Liu, Junling Wang, Changjian Li, Qingyuan Wang   +10 more
openalex   +1 more source

Flexoelectricity in nematic domain walls

Physical Review E, 2008
Flexoelectric effects are studied in the domain walls of a nematic liquid crystal device showing the Freedericksz transition. Walls parallel to the alignment direction have a strong twist distortion and an electro-optic effect dominated by e1-e3 is seen.
openaire   +2 more sources

Nanoscale flexoelectric energy harvesting

International Journal of Solids and Structures, 2014
AbstractOne of the most tantalizing applications of piezoelectricity is to harvest energy from ambient mechanical vibrations for powering micro and nano devices. However, piezoelectricity is restricted only to certain materials and is severely compromised at high temperatures.
Deng, Qian, Kammoun, Mejdi, Erturk, Alper, Sharma, Pradeep   +3 more
openaire   +1 more source

Flexible Nanogenerators Based on Enhanced Flexoelectricity in Mn₃O₄ Membranes [PDF]

, 2023
Chinmayee Chowde Gowda, John Cavin, Partha Kumbhakar, Chandra Sekhar Tiwary, Rohan Mishra   +4 more
openalex   +1 more source

Surface control of flexoelectricity [PDF]

Physical Review B, 2014
The polarization response of a material to a strain gradient, known as flexoelectricity, holds great promise for novel electromechanical applications. Despite considerable recent progress, however, the effect remains poorly understood. From both the fundamental and practical viewpoints, it is of crucial importance to know whether the coupling ...
openaire   +2 more sources

How Flexoelectricity Drives Triboelectricity

, 2020
Triboelectricity has been known since antiquity, but the fundamental physics underlying this phenomenon lacks consensus. We present a flexoelectric model for triboelectricity where contact deformation induced band bending is the driving force for charge transfer.
Mizzi, Christopher A., Marks, Laurence D.   +1 more
openaire   +2 more sources

Influence of Flexoelectric Coupling and Interfacial Imperfection on Shear Horizontal Wave Propagation in a Piezoflexoelectric Layer over an Elastic Substrate

Mathematics
This study analytically investigates shear horizontal (SH) wave propagation in a layered structure consisting of a piezoflexoelectric (PFE) layer bonded to an elastic substrate, considering an imperfect interface.
Ayman Alneamy, Kulandhaivel Hemalatha, Mohammed Tharwan   +2 more
doaj   +1 more source

Flexoelectricity at fractal rough surfaces

, 2023
Chongpu Zhai, Shuwen Zhang, Hui Ji, Deheng Wei, Hengxu Song, Kaiyuan Liu, Minglong Xu   +6 more
openalex   +2 more sources

Nanomechanics of flexoelectric switching

Physical Review B, 2015
Peer ...
OÄenášek, J., Lu, Haidong, Bark, C. W., Eom, Chang-Beom, Alcalá, J., Catalan, G., Gruverman, Alexei   +6 more
openaire   +8 more sources