Ferroelectric domain switching dynamics with combined 20 nm and 10 ns resolution

2009 ◽  
Vol 44 (19) ◽  
pp. 5189-5196 ◽  
Author(s):  
Nicholas A. Polomoff ◽  
Ramesh Nath Premnath ◽  
James L. Bosse ◽  
Bryan D. Huey
Keyword(s):  
Domain Switching ◽  
Ferroelectric Domain ◽  
Switching Dynamics ◽  
20 Nm

Energy-Efficient Ferroelectric Domain Wall Memory with Controlled Domain Switching Dynamics

2020 ◽  
Vol 12 (40) ◽  
pp. 44998-45004
Author(s):  
Chao Wang ◽  
Jun Jiang ◽  
Xiaojie Chai ◽  
Jianwei Lian ◽  
Xiaobing Hu ◽  
...  
Keyword(s):  
Domain Wall ◽  
Energy Efficient ◽  
Domain Switching ◽  
Ferroelectric Domain ◽  
Switching Dynamics ◽  
Domain Wall Memory

Distinct ferroelectric domain switching dynamics in epitaxial BiFeO3 (001) capacitors depending on the bias polarity

2020 ◽  
Vol 20 (10) ◽  
pp. 1185-1189
Author(s):  
So Yeon Lim ◽  
Min Sun Park ◽  
Sangwon Wi ◽  
Jin-Seok Chung ◽  
Sang Mo Yang
Keyword(s):  
Domain Switching ◽  
Ferroelectric Domain ◽  
Switching Dynamics

Ferroelectric domain switching dynamics and memristive behaviors in BiFeO3-based magnetoelectric heterojunctions

2018 ◽  
Vol 51 (23) ◽  
pp. 234005 ◽  
Author(s):  
Weichuan Huang ◽  
Yukuai Liu ◽  
Zhen Luo ◽  
Chuangming Hou ◽  
Wenbo Zhao ◽  
...  
Keyword(s):  
Domain Switching ◽  
Ferroelectric Domain ◽  
Switching Dynamics

Ferroelectric domain switching using passage of energetic charged particles

2021 ◽  
Author(s):  
Arundhati H. Patil ◽  
S.S. Kulkarni ◽  
Bibi Raza Khanam ◽  
U.V. Khadke
Keyword(s):  
Domain Switching ◽  
Charged Particles ◽  
Ferroelectric Domain

Dynamic observation of ferroelectric domain switching using scanning nonlinear dielectric microscopy

2017 ◽  
Vol 56 (10S) ◽  
pp. 10PF16
Author(s):  
Yoshiomi Hiranaga ◽  
Takanori Mimura ◽  
Takao Shimizu ◽  
Hiroshi Funakubo ◽  
Yasuo Cho
Keyword(s):  
Domain Switching ◽  
Ferroelectric Domain ◽  
Nonlinear Dielectric ◽  
Dynamic Observation

In situ observation of the motion of ferroelectric domain walls in Bi4Ti3O12 single crystals

2016 ◽  
Vol 49 (5) ◽  
pp. 1645-1652 ◽  
Author(s):  
Wanneng Ye ◽  
Lingli Tang ◽  
Chaojing Lu ◽  
Huabing Li ◽  
Yichun Zhou
Keyword(s):  
Electron Beam ◽  
Electron Microscope ◽  
Single Crystals ◽  
Transmission Electron Microscope ◽  
Domain Walls ◽  
Domain Switching ◽  
Ferroelectric Domain ◽  
In Situ Observation ◽  
Transmission Electron

Five types of ferroelectric domain walls (DWs) are present in Bi4Ti3O12 single crystals (Ye et al., 2015). Here their motion was investigated in situ using transmission electron microscopy and optical microscopy. The motion of P (a)-90° DWs, P (a)-180° DWs and P (c)-180° DWs was observed through electron beam poling in a transmission electron microscope. The growth of new P s(a)-180° nanodomains was frequently seen and they tended to nucleate at preexisting P s(a)-90° DWs. Irregularly curved P (c)-180° DWs exhibit the highest mobility, while migration over a short range occurs occasionally for faceted P s(a)-90° DWs. In addition, the motion of P s(a)-90° DWs and the growth/annihilation of new needle-like P s(a)-90° domains in a 20 µm-thick crystal were observed under an external electric field on an optical microscope. Most of the new needle-like P s(a)-90° domains nucleate at preexisting P s(a)-90° DWs and the former are much smaller than the latter. This is very similar to the situation for P s(a)-180° domain switching induced by electron beam poling in a transmission electron microscope. Our observations suggest the energy hierarchy for different domains of P s(c)-180° ≤ P s(a)-180° ≤ P s(a)-90° ≤ new needle-like P s(a)-90° in ferroelectric Bi4Ti3O12.

Sub-Picosecond Processes of Ferroelectric Domain Switching from Field and Temperature Experiments

2011 ◽  
Vol 22 (1) ◽  
pp. 192-199 ◽  
Author(s):  
An Quan Jiang ◽  
Hyun Ju Lee ◽  
Cheol Seong Hwang ◽  
James F. Scott
Keyword(s):  
Domain Switching ◽  
Ferroelectric Domain
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