Time-resolved x-ray diffraction study of the relaxation process of electric-field-induced strain in KD2PO4

Reeuwijk, S.J. van; Puig-Molina, A.; Mathon, O.; Tucoulou, R.; Graafsma, H.

doi:10.1063/1.1616634

Cited by 7 publications

(2 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The first X-ray diffraction study of the relaxation processes in piezoelectric crystals has been performed by van Reeuwijk et al [14] The pump-probe based technique and the special time structure of the beam has been used.…”

Section: Time-resolved Studies Of Piezoelectric Crystalsmentioning

confidence: 99%

Crystallography under External Electric Field

Gorfman

Schmidt

Tsirelson

et al. 2013

Zeitschrift anorg allge chemie

View full text Add to dashboard Cite

Structural response of crystals to an applied external perturbation is important as a key for understanding microscopic origin of physical properties. Experimental investigation of structural response is a great challenge for modern structure analysis. We demonstrate how advanced X-ray diffraction techniques facilitate probing tiny (10 -4 Å) distortions of bond lengths under a permanent electric field. We also discuss details of the experimental procedure essential for reaching such precision. We ask whether the experiment can be used to evaluate * Dr. S. Gorfman

show abstract

Section: Time-resolved Studies Of Piezoelectric Crystalsmentioning

confidence: 99%

Crystallography under External Electric Field

Gorfman

Schmidt

Tsirelson

et al. 2013

Zeitschrift anorg allge chemie

View full text Add to dashboard Cite

show abstract

“…studied the strain in the sector of KDP crystal by using X‐ray morphology technique, and they proposed that the strain came from lattice deformation caused by incorporation of impurities. van Reeuwijk et al . investigated the process of stress release using X‐ray with flying time mode.…”

Section: Introductionmentioning

confidence: 99%

3D Residual Strain in DKDP Crystals by Neutron Diffraction

Liu

Sun

Cao

et al. 2019

Crystal Research and Technology

View full text Add to dashboard Cite

Neutron diffraction technique is applied to study the three-dimensional (3D) residual strains in K(H 1−x D x ) 2 PO 4 (DKDP) crystals with various deuterium contents (0 ࣘ x ࣘ 0.99). It is found that the residual strains in the crystalline coordinate are at the magnitude of 10 −3 to 10 −4 . The results show that the level of the macro-strain in the crystal bulk is independent of the deuteration level. However, when the deuteration level is below 50%, the average of micro-strain increases first with the increasing of deuteration level, then decreases when the deuteration level is in excess of 50%. According to the residual strains, the internal stresses are calculated through σ ij = C ijkl ε kl . Finally, the potential sources of the stresses in crystals are discussed and analyzed.

show abstract

Time-resolved x-ray diffraction study of the piezoelectric crystal response to a fast change of an applied electric field

Gorfman¹,

Schmidt²,

Ziolkowski³

et al. 2010

Journal of Applied Physics

View full text Add to dashboard Cite

Time-resolved measurements of the macroscopic and microscopic strains in piezoelectric crystals were performed with a novel data acquisition technique implemented on the basis of a field programmed gate array system. Both types of strains were induced in a crystal by an applied periodic high voltage with fast (within 100 ns) switches between opposite polarities and measured simultaneously by respective angular shifts and integrated intensities of synchrotron x-ray diffraction rocking curves. The time resolution achieved with the developed data acquisition system was 100 ns. The paper demonstrates the particular application of this technique for the investigations of time dynamics of lattice constants and atomic positions in a unit cell for piezoelectric BiB3O6 and Li2SO4 center dot H2O crystals. It has been found that 100 ns fast rising time of an applied external electric field induces oscillations of the crystal lattice constants, visible as oscillations of Bragg peak angular positions. At the same time, these oscillations are not observed for the Bragg intensities, i.e., for fractional positions of atoms in the unit cell and correspondingly for bond lengths. The results allow suggesting a model for the mutual interconnection between the deformation of bond lengths and lattice constants in piezoelectric crystals. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3480996]\u

show abstract

Time-resolved x-ray diffraction study of the relaxation process of electric-field-induced strain in KD2PO4

Abstract: Articles you may be interested inDomain wall motion and electromechanical strain in lead-free piezoelectrics: Insight from the model system (1 − x)Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 using in situ high-energy X-ray diffraction during application of electric fields

Cited by 7 publications

References 14 publications

Crystallography under External Electric Field

Crystallography under External Electric Field

3D Residual Strain in DKDP Crystals by Neutron Diffraction

Time-resolved x-ray diffraction study of the piezoelectric crystal response to a fast change of an applied electric field

Contact Info

Product

Resources

About