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In situ X-ray diffraction studies on the piezoelectric response of PZT thin films
(Elsevier B.V., 2016-03-31)
Piezoelectric properties of randomly oriented self-polarized PbZr0.50Ti0.50O3 (PZT) thin films were investigated using in situ synchrotron X-ray diffraction. Possibilities for investigating the piezoelectric effect using ...
First experiments on diffraction-enhanced imaging at LNLS
(Blackwell MunksgaardCopenhagenDinamarca, 2003)
Surface composition and structure of palladium ultra-thin films deposited on Ni(111)
(Elsevier Science BvAmsterdamHolanda, 2006)
Enhanced diffraction by a rectangular grating made of a negative phase-velocity (or negative index) material
(Elsevier Science, 2005-12)
The diffraction of electromagnetic plane waves by a rectangular grating formed by discrete steps in the interface of a homogeneous, isotropic, linear, negative phase-velocity (negative index) material with free space is ...
Centennial of X-ray diffraction: development of an unpromising experiment with a wrong explanation
(Taylor & Francis Ltd, 2016-07)
In February 1912 in Munich, P. P Ewald, one of A. Sommerfeld's Ph.D. students, consulted M. Laue on matters related to crystal optics, his thesis subject. During the conversation, Laue conceived the idea that a crystal ...
X-ray powder diffraction at the XRD1 beamline atLNLS
(Int Union Crystallography, 2016)
Various upgrades have been completed at the XRD1 beamline at the Brazilian synchrotron light source (LNLS). The upgrades are comprehensive, with changes to both hardware and software, now allowing users of the beamline to ...
Phonon contribution in grazing-incidence fast atom diffraction from insulator surfaces
(American Physical Society, 2019-12)
We study the effect of crystal lattice vibrations on grazing-incidence fast atom diffraction (GIFAD) from insulator surfaces. To describe the phonon contribution to GIFAD we introduce a semiquantum method named phonon-surface ...