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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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De Visser, Anne
University of Amsterdam
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2023Controlling of Localization by Elemental-substitution Effect in Layered BiCh2-based Compounds LaO1-xFxBiS2-ySeycitations
- 2022Disorder-induced transition from type-I to type-II superconductivity in the Dirac semimetal PdTe2citations
- 2021Superconducting and structural properties of the type-I superconductor PdTe2 under high pressurecitations
- 2019Correlations between structural, magnetic and electronic transport properties of nano-sized (Sr,La)-(Fe,Mo) double perovskitescitations
- 2013Kondo hybridisation and the origin of metallic states at the (001) surface of SmB6citations
- 2012Superconductivity in non-centrosymmetric YPtBi under pressure.citations
- 2012Superconductivity in the doped topological insulator CuxBi2Se3 under high pressurecitations
- 2011Single-crystal study on the heavy-fermion antiferromagnet UZn12citations
- 2010Anomalous spin distribution in the superconducting ferromagnet UCoGe studied by polarized neutron diffractioncitations
- 2010Weak itinerant ferromagnetism in Heusler-type Fe2VAl0.95citations
- 2010The superconducting ferromagnet UCoGecitations
- 2008Evolution of ferromagnetic order in URhGe alloyed with Ru, Co and Sicitations
Places of action
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article
Disorder-induced transition from type-I to type-II superconductivity in the Dirac semimetal PdTe2
Abstract
<p>We report a doping study directed to intentionally induce disorder in PdTe<sub>2</sub> by the isoelectronic substitution of Pt. Two single-crystalline batches Pd<sub>1-<i>x</i></sub>Pt<sub><i>x</i></sub>Te<sub>2</sub> have been prepared with nominal doping concentrations <i>x </i>= 0.05 and <i>x</i> =0 .10. Sample characterization by energy dispersive x-ray spectroscopy revealed Pt did not dissolve homogeneously in the crystals. For the nominal value <i>x </i>= 0.10 small single crystals cut from the batch appeared to have <i>x</i> =0 .09, as well as the nonstoichiometric composition Pd<sub>0.97 </sub>Pt<0.004 Te<sub>2.03</sub>. Magnetic and heat capacity measurements demonstrate a transition from type-I to type-II superconducting behavior upon increasing disorder. From transport measurements we calculate a residual resistivity <i>ρ</i>0 = 1.4 <i>μ</i>Ω cm suffices to turn PdTe<sub>2</sub> into a superconductor of the second kind.</p>