Selective rearrangement ofNd3+centers inLiNbO3under ferroelectric domain inversion by electron beam writing

2008 ◽  
Vol 78 (1) ◽  
Author(s):  
P. Molina ◽  
M. O. Ramírez ◽  
J. García Solé ◽  
L. E. Bausá ◽  
B. J. García
Keyword(s):  
Electron Beam ◽  
Ferroelectric Domain ◽  
Domain Inversion

scholarly journals Two-dimensional structures of ferroelectric domain inversion in LiNbO3 by direct electron beam lithography

2003 ◽  
Vol 93 (12) ◽  
pp. 9943-9946 ◽  
Author(s):  
J. He ◽  
S. H. Tang ◽  
Y. Q. Qin ◽  
P. Dong ◽  
H. Z. Zhang ◽  
...  
Keyword(s):  
Electron Beam ◽  
Electron Beam Lithography ◽  
Ferroelectric Domain ◽  
Two Dimensional ◽  
Domain Inversion

Ferroelectric domain inversion by electron beam on LiNbO3 and Ti:LiNbO3

2000 ◽  
Vol 88 (11) ◽  
pp. 6665-6668 ◽  
Author(s):  
C. Restoin ◽  
C. Darraud-Taupiac ◽  
J. L. Decossas ◽  
J. C. Vareille ◽  
J. Hauden ◽  
...  
Keyword(s):  
Electron Beam ◽  
Ferroelectric Domain ◽  
Domain Inversion

scholarly journals LiNbO3 Mach-Zehnder modulator with chirp adjusted by ferroelectric domain inversion

2002 ◽  
Vol 14 (11) ◽  
pp. 1509-1511 ◽  
Author(s):  
N. Courjal ◽  
H. Porte ◽  
A. Martinez ◽  
J.-P. Goedgebuer
Keyword(s):  
Ferroelectric Domain ◽  
Mach Zehnder Modulator ◽  
Domain Inversion

scholarly journals Ferroelectric Domain Inversion Demonstrated in BaMgF4

MRS Bulletin ◽  
2001 ◽  
Vol 26 (12) ◽  
pp. 968-968 ◽  
Author(s):  
Iulia Muntele
Keyword(s):  
Ferroelectric Domain ◽  
Domain Inversion

Domain inversion in LiNbO3using direct electron‐beam writing

1992 ◽  
Vol 60 (23) ◽  
pp. 2828-2830 ◽  
Author(s):  
Alan C. G. Nutt ◽  
Venkatraman Gopalan ◽  
Mool C. Gupta
Keyword(s):  
Electron Beam ◽  
Domain Inversion

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.

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