60 citations · 76 across the 4 of their papers we have counts for
7 papers
Resonant Dyakonov-Shur Magnetoplasmons in Graphene Terahertz Photodetectors
Juan A. Delgado-Notario, Cedric Bray, Elsa Perez-Martin +16
Graphene plasmons confine incident terahertz fields far below the diffraction limit and, when hosted by a gate-defined Fabry-Perot cavity, enable electrically tunable, frequency-se…
Systematic investigation of the generation of luminescent emitters in hBN via irradiation engineering
Pooja C. Sindhuraj, José M. Caridad, Corné Koks +9
Hexagonal boron nitride (hBN), a two-dimensional (2D) material, garners interest for hosting bright quantum emitters at room temperature. A great variety of fabrication processes h…
Enhanced and Spectrally Selective Near Infrared Photothermal Conversion in Plasmonic Nanohelices
Juan A. Delgado-Notario, David López-Díaz, David McCloskey +1
We study the photothermal conversion in plasmonic nanohelices, unveiling how helical nanostructures made from metals with a notable interband activity, such as cobalt (Co) and nick…
Spin-dependent photovoltage in graphene/MoS2-based field-effect transistors
K. Dinar, J. Delgado-Notario, C. Bray +14
It has recently been shown that Terahertz sensors can effectively detect the spin resonances of Dirac fermions in graphene. The associated photovoltaic measurement technique allows…
Room-Temperature Plasmon-Assisted Resonant THz Detection in Single-layer Graphene Transistors
José M. Caridad, Óscar Castelló, Sofía M. López Baptista +4
Frequency-selective or even frequency-tunable Terahertz (THz) photodevices are critical components for many technological applications that require nanoscale manipulation, control…
Quantum nanoconstrictions fabricated by cryo-etching in encapsulated graphene
Vito Clericò, Juan Antonio Delgado-Notario, Marta Saiz-Bretín +7
More than a decade after the discovery of graphene, ballistic transport in nanostructures based on this intriguing material still represents a challenging field of research in two-…