Acoustically driven ferroelastic domain switching observed by time-resolved x-ray diffraction
Allaf Navirian, Hengameh LU ; Enquist, Henrik LU
; Nüske, Ralf
LU
; Jurgilaitis, Andrius
LU
; Schmising, C. v. Korff
; Sondhauss, Peter
LU
and Larsson, Jörgen
LU
(2010)
In Physical Review B (Condensed Matter and Materials Physics)
81(2).
- Abstract
- Domain polarization switching in potassium dihydrogen phosphate (KH2PO4, KDP) induced by a propagating strain wave has been observed with time-resolved x-ray diffraction. A pulsed electric field with amplitude of 6 kV/cm and duration of 1 mu s was applied along the crystallographic c axis. The field-induced strain waves emanating from the sample surfaces are the result of the converse piezoelectric effect. In the center of the probed surface two waves interfered constructively inducing ferroelastic domain switching, in the absence of an external electric field, at a delay of 3 mu s, corresponding to acoustic propagation at a velocity found to be 1500 m/s.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1546864
- author
- Allaf Navirian, Hengameh
LU
; Enquist, Henrik
LU
; Nüske, Ralf
LU
; Jurgilaitis, Andrius
LU
; Schmising, C. v. Korff
; Sondhauss, Peter
LU
and Larsson, Jörgen
LU
- organization
- publishing date
- 2010
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review B (Condensed Matter and Materials Physics)
- volume
- 81
- issue
- 2
- publisher
- American Physical Society
- external identifiers
-
- wos:000274002100040
- scopus:77954781542
- ISSN
- 1098-0121
- DOI
- 10.1103/PhysRevB.81.024113
- language
- English
- LU publication?
- yes
- id
- 1c39dc16-7ae1-4d2f-a7d9-2fb939cea374 (old id 1546864)
- date added to LUP
- 2016-04-01 14:30:32
- date last changed
- 2022-02-19 19:18:41
@article{1c39dc16-7ae1-4d2f-a7d9-2fb939cea374,
abstract = {{Domain polarization switching in potassium dihydrogen phosphate (KH2PO4, KDP) induced by a propagating strain wave has been observed with time-resolved x-ray diffraction. A pulsed electric field with amplitude of 6 kV/cm and duration of 1 mu s was applied along the crystallographic c axis. The field-induced strain waves emanating from the sample surfaces are the result of the converse piezoelectric effect. In the center of the probed surface two waves interfered constructively inducing ferroelastic domain switching, in the absence of an external electric field, at a delay of 3 mu s, corresponding to acoustic propagation at a velocity found to be 1500 m/s.}},
author = {{Allaf Navirian, Hengameh and Enquist, Henrik and Nüske, Ralf and Jurgilaitis, Andrius and Schmising, C. v. Korff and Sondhauss, Peter and Larsson, Jörgen}},
issn = {{1098-0121}},
language = {{eng}},
number = {{2}},
publisher = {{American Physical Society}},
series = {{Physical Review B (Condensed Matter and Materials Physics)}},
title = {{Acoustically driven ferroelastic domain switching observed by time-resolved x-ray diffraction}},
url = {{http://dx.doi.org/10.1103/PhysRevB.81.024113}},
doi = {{10.1103/PhysRevB.81.024113}},
volume = {{81}},
year = {{2010}},
}