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20212026
most citedPair excitations of a quantum spin on a proximitized superconductor

26 citations · 76 across the 15 of their papers we have counts for

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Showing 2025Show all

6 papers · 1 filter

cond-mat.mes-hall2025

Topological Engineering of a Frustrated Antiferromagnetic Triradical in Aza-Triangulene Architectures

Francisco Romero-Lara, Manuel Vilas-Varela, Manish Kumar +16

Open-shell nanographenes provide a versatile platform to host unconventional magnetic states within their π-conjugated networks. Particularly appealing are graphene architectures t…

cond-mat.mes-hall2025

Local control of parity and charge in nanoscale superconducting lead islands

Stefano Trivini, Jon Ortuzar, Katerina Vaxevani +3

Small superconducting islands can exhibit charge quantization, where Coulomb interactions compete with Cooper pairing. Using scanning tunneling spectroscopy, we probe this interpla…

cond-mat.supr-con2025

Epitaxial growth of gold films on the elemental superconductors V(100), Nb(100) and Nb(110)

Dongfei Wang, Katerina Vaxevani, Danilo Longo +7

Quantum technologies require a new generation of superconducting electronic devices and circuitry. However, the superconducting materials used to construct them are restricted to a…

cond-mat.mes-hall2025

From local to collective superconductivity in proximitized graphene

Stefano Trivini, Tim Kokkeler, Jon Ortuzar +8

The superconducting proximity effect induces pairing correlations in metallic systems via Andreev scattering. This effect is particularly intriguing in graphene, as it enables two-…

cond-mat.mes-hall2025★ 1 cited

Superconducting Spin-Singlet QuBit in a Triangulene Spin Chain

Chen-How Huang, Jon Ortuzar, M. A. Cazalilla

Chains of triangular nanographene (triangulene), recently identified as realizing the valence-bond solid phase of a spin-1 chain, offer a promising platform for quantum information…

cond-mat.mes-hall2025

Revealing inter-band electron pairing in a superconductor with spin-orbit coupling

Javier Zaldívar, Jon Ortuzar, Miguel Alvarado +8

Most superconducting mechanisms pair electrons within the same band, forming spin singlets. However, the discovery of multi-band superconductivity has opened new scenarios for pair…