Search Results - "Grimaldi, Gaia"
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Nanoscale analysis of superconducting Fe(Se,Te) epitaxial thin films and relationship with pinning properties
Published in Scientific reports (11-10-2021)“…The process of developing superconducting materials for large scale applications is mainly oriented to optimize flux pinning and the current carrying…”
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2
Point-Contact Spectroscopy in Bulk Samples of Electron-Doped Cuprate Superconductors
Published in Materials (14-12-2023)“…Point-contact spectroscopy was performed on bulk samples of electron-doped high temperature superconductor Nd Ce CuO . The samples were characterized using…”
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3
Angular dependence of vortex instability in a layered superconductor: the case study of Fe(Se,Te) material
Published in Scientific reports (07-03-2018)“…Anisotropy effects on flux pinning and flux flow are strongly effective in cuprate as well as iron-based superconductors due to their intrinsically layered…”
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Journal Article -
4
High Pinning Force Values of a Fe(Se, Te) Single Crystal Presenting a Second Magnetization Peak Phenomenon
Published in Materials (10-09-2021)“…The magnetization M of an Fe(Se, Te) single crystal has been measured as a function of temperature T and dc magnetic field H. The sample properties have been…”
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5
Critical Current and Pinning Features of a CaKFe4As4 Polycrystalline Sample
Published in Materials (03-11-2021)“…We analyze the magnetic behavior of a CaKFe4As4 polycrystalline sample fabricated by a mechanochemically assisted synthesis route. By means of DC magnetization…”
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6
Magnetic Vortex Phase Diagram for a Non-Optimized CaKFe4As4 Superconductor Presenting a Wide Vortex Liquid Region and an Ultra-High Upper Critical Field
Published in Applied sciences (01-01-2023)“…To draw a complete vortex phase diagram for a CaKFe4As4 polycrystalline iron-based superconductor, different kinds of magnetic measurements have been performed…”
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7
Effective Magnetic Field Dependence of the Flux Pinning Energy in FeSe0.5Te0.5 Superconductor
Published in Materials (14-09-2021)“…The role of a layered structure in superconducting pinning properties is still at a debate. The effects of the vortex shape, which can assume for example a…”
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8
Correction: Galluzzi et al. Pinning Energy and Evidence of Granularity in the AC Susceptibility of an YBa2Cu3O7-x Superconducting Film. Appl. Sci. 2024, 14, 4379
Published in Applied sciences (30-08-2024)“…There was an error in the original publication [...]…”
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9
Dimensionality of the Superconductivity in the Transition Metal Pnictide WP
Published in Materials (28-01-2022)“…We report theoretical and experimental results on the transition metal pnictide WP. The theoretical outcomes based on tight-binding calculations and density…”
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10
Pinning Energy and Evidence of Granularity in the AC Susceptibility of an YBa2Cu3O7-x Superconducting Film
Published in Applied sciences (01-06-2024)“…The study of granularity in superconducting films by using AC susceptibility has a crucial role in the development of and improvement in the ReBCO-coated…”
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11
Unveiling intrinsic material and extrinsic pinning dimensionality in superconductors: Why Fe(Se,Te) is able to mimic YBCO
Published in iScience (19-04-2024)“…Discovery of iron-based superconductors paved the way to a competitor of high-temperature superconductors, easier to produce, better performing in high fields,…”
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12
The Depairing Current Density of a Fe(Se,Te) Crystal Evaluated in Presence of Demagnetizing Factors
Published in Condensed matter (01-12-2023)“…The effect of the demagnetizing factor, regarding the determination of the de-pairing current density Jdep, has been studied in the case of a Fe(Se,Te)…”
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13
Transport and Point Contact Measurements on Pr1−xCexPt4Ge12 Superconducting Polycrystals
Published in Nanomaterials (Basel, Switzerland) (10-09-2020)“…We performed a detailed investigation of the superconducting properties of polycrystalline Pr1−xCexPt4Ge12 pellets. We report the effect of Ce substitution,…”
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14
Thickness dependence of vortex critical velocity in wide Nb films
Published in Physica. C, Superconductivity (01-04-2008)“…Pulsed I–V measurements performed on wide Nb films of different thickness show the electronic instability, at high driving currents, predicted by Larkin and…”
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Journal Article Conference Proceeding -
15
Transport properties and high upper critical field of a Fe(Se,Te) iron based superconductor
Published in The European physical journal. ST, Special topics (01-07-2019)“…A Fe(Se,Te) iron based crystal has been studied using dc magnetic measurements as a function of temperature ( T ) and magnetic field ( H ). Firstly, the field…”
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16
Critical Current and Pinning Features of a CaKFe 4 As 4 Polycrystalline Sample
Published in Materials (03-11-2021)“…We analyze the magnetic behavior of a CaKFe4As4 polycrystalline sample fabricated by a mechanochemically assisted synthesis route. By means of DC magnetization…”
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Journal Article -
17
Pinning Energy and Evidence of Granularity in the AC Susceptibility of an YBa[sub.2]Cu[sub.3]O[sub.7-x] Superconducting Film
Published in Applied sciences (01-06-2024)“…This work concerns the study of the granular nature of an YBa2Cu3O7-x superconducting film, whose expertise can be useful in understanding the temperature and…”
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Journal Article -
18
Effective Magnetic Field Dependence of the Flux Pinning Energy in FeSe 0.5 Te 0.5 Superconductor
Published in Materials (14-09-2021)“…The role of a layered structure in superconducting pinning properties is still at a debate. The effects of the vortex shape, which can assume for example a…”
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Journal Article -
19
Proton Irradiation Effects on the Superconducting Properties of Fe(Se,Te) Thin Films
Published in IEEE transactions on applied superconductivity (01-06-2022)“…Ion irradiation of superconductors allows both the establishment of their radiation hardness and the modification and optimization of their properties useful…”
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Journal Article -
20
Speed limit to the Abrikosov lattice in mesoscopic superconductors
Published in Physical review. B, Condensed matter and materials physics (30-07-2015)“…We study the instability of the superconducting state in a mesoscopic geometry for the low pinning material Mo sub(3) characterized by a large Ginzburg-Landau…”
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