68 citations · 134 across the 10 of their papers we have counts for
10 papers
Complex polar superstructure controlled thermal conductivity in ferroelectric PbTiO3/SrTiO3 superlattices
Noa Varela-Domínguez, Marcel S. Claro, Araceli Gutiérrez-Llorente +8
Integrating epitaxial thin films of ferroelectric PbTiO3 and paraelectric SrTiO3 into artificially layered periodic superlattices provides a unique platform for tuning strain, depo…
van der Waals epitaxy of lead monoxide - PbO and application as a virtual substrate for oxide membranes
Marcel S. Claro, Francisco Rivadulla
We report the successful growth of epitaxial layers of van der Waals (vdW) lead oxide (PbO) polymorphs on different substrates, via pulsed laser deposition. A thin layer of vdW …
Temperature and thickness dependence of the thermal conductivity in 2D ferromagnet FeGeTe
Marcel S. Claro, Javier Corral-Sertal, Adolfo O. Fumega +5
The emergence of symmetry-breaking orders such as ferromagnetism and the weak interlayer bonding in van der Waals materials, offers a unique platform to engineer novel heterostruct…
The impact of local pinning sites in magnetic tunnel junctions with non-homogeneous free layers
Alex. S. Jenkins, Leandro Martins, Luana Benetti +7
Pinning at local defects is a significant road block for the successful implementation of technological paradigms which rely on the dynamic properties of non-trivial magnetic textu…
Multilayer spintronic neural networks with radio-frequency connections
Andrew Ross, Nathan Leroux, Arnaud de Riz +18
Spintronic nano-synapses and nano-neurons perform complex cognitive computations with high accuracy thanks to their rich, reproducible and controllable magnetization dynamics. Thes…
Sharp enhancement on thermoelectric figure-of-merit of post-transition metal chalcogenides (PTMCs) using heterostructures with Mexican-hat valence band
Marcel S Claro
Post-transition metal chalcogenides (PTMCs) such as GaSe, GaS, InSe, and InS have been proposed as promising thermoelectric materials due to low lattice conductivity, originating f…
Effect of gallium doping on structural and transport properties of the topological insulator Bi2Se3 grown by molecular beam epitaxy
Daniel Brito, Ana Pérez-Rodriguez, Ishwor Khatri +6
Topological insulators possess a non-conductive bulk and present surface states, henceforth, they are electrically conductive along their boundaries. Bismuth selenide ()…
Van Der Waals Heteroepitaxy of GaSe and InSe, Quantum Wells and Superlattices
Marcel S. Claro, Juan P. Martínez-Pastor, Alejandro Molina-Sánchez +7
Bandgap engineering and quantum confinement in semiconductor heterostructures provide the means to fine-tune material response to electromagnetic fields and light in a wide range o…
Wafer-scale fabrication of two-dimensional beta-In2Se3 photodetectors
Marcel S. Claro, Justyna Grzonka, Nicoleta Nicoara +2
The epitaxial growth of two-dimensional (2D) material was obtained over 2-inches c-sapphire wafers using molecular beam epitaxy (MBE). Excellent quality of thick (90 n…
Self-assembled Bismuth Selenide (Bi2Se3) quantum dots grown by molecular beam epitaxy
Marcel S. Claro, Abhinandan Gangopadhyay, David J. Smith +1
We report the growth of self-assembled Bi2Se3 quantum dots (QDs) by molecular beam epitaxy on GaAs substrates using the droplet epitaxy technique. The QD formation occurs after ann…