2004
DOI: 10.1103/physrevb.70.104507
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Texture and electrical dynamics of micrometer and submicrometer bridges in misalignedTl2Ba2CaCu2O

Abstract: Different thin Tl 2 Ba 2 CaCu 2 O 8 layers were grown on 20°vicinal cut LaAlO 3 substrates by means of a two-step process. SEM pictures showed that thin film layers with a thickness smaller than 150 nm grow completely in the 20°misalignment given by the substrate but they also show few holes in the films. Thicker layers showed areas of c-axis growth beneath the expected misaligned texture whereas the allotment and numbers of c-axis islands depend on the layer thickness. TEM investigations in the selected area … Show more

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Cited by 16 publications
(10 citation statements)
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“…More recently the importance of chaos in intrinsic JJs, and its effects on the IV-characteristics and the Shapiro steps in these systems, were stressed in Refs. [18,19].…”
Section: Introductionmentioning
confidence: 99%
“…More recently the importance of chaos in intrinsic JJs, and its effects on the IV-characteristics and the Shapiro steps in these systems, were stressed in Refs. [18,19].…”
Section: Introductionmentioning
confidence: 99%
“…9. It has been observed previously that Tl-2212 thin films grow epitaxially on vicinal LaAlO 3 substrates with vicinal angles up to 20 [23,24], and a similar strong epitaxial relationship is well known to occur in YBCO films grown on lattice-matched vicinal SrTiO 3 substrates [25][26][27][28].…”
Section: Discussionmentioning
confidence: 89%
“…Understanding of interface and surface structures is important for application of the superconductors to electronic devices such as Josephson junction and superconducting transistor [118][119][120][121][122], as illustrated in Figure 30A and B, respectively. Recently, the surface structure has been widely studied with scanning tunneling microscopy in the atomic scale.…”
Section: Defects Interfaces and Surface Structuresmentioning
confidence: 99%