Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Carla Yelpo"'
Publikováno v:
Electronic Structure. 5:015002
In this work, the effect of strain on the vibrational and electronic properties of the YBa2Cu3O7 compound was studied through ab initio calculations. For this, two structural models were used: a bulk model and a surface model (a monolayer with CuO2 a
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 33(18)
In this work
Publikováno v:
Materials Chemistry and Physics. 266:124507
We present the study of a high T c superconductor under residual strain. We study the growth of a series of thin films of Y B a 2 C u 3 O 7 − δ (YBCO) using the Pulsed Laser Deposition (PLD) technique. The samples exhibit a residual in-plane compr
Publikováno v:
Journal of Physics: Condensed Matter. 33:185705
In this work, ab initio calculations were performed in order to study the vibrational spectra of the Bi2Sr2CaCu2O8 (Bi2212) compound. A structural modulation correction on some atomic positions, producing a distorted structure with lower symmetry, is
Publikováno v:
Materials Chemistry and Physics. 256:123737
We present a joint study of confocal Raman spectroscopy, supported by the oretical simulations, together with resistivity and X-ray diffraction measurements on the high temperature superconductor (HTSC) YBa 2 Cu 3 O 7 family doped with Pr atoms. The
Publikováno v:
Materials Chemistry and Physics. 239:122020
X-ray Diffraction (XRD) analysis of epitaxial B i 2 S r 2 C a C u 2 O 8 (Bi-2212) thin films grown by Pulsed Laser Deposition (PLD) reveals the presence of the two parent compounds Bi-2201 (calcium free) and Bi-2223 (calcium excess) within the main B
Publikováno v:
AIP Advances, Vol 6, Iss 9, Pp 095205-095205-11 (2016)
We present a comparative study of the magnetic flux motion in ceramic pellets made of (PrxY1−x)Ba2Cu3O7−δ as a function of their composition and morphology. Samples produced in Ar or O2 atmosphere present noticeable differences in their magnetic