189 citations · 194 across the 6 of their papers we have counts for
6 papers
Mechanical Detuning of Exciton-Phonon Resonance in WS2
Álvaro Rodríguez, Carmen Munuera, Andres Castellanos-Gomez
Controlling resonant Raman scattering in two-dimensional semiconductors typically requires tuning the excitation energy to match excitonic transitions. Here we show that mechanical…
Wafer-Scale Films of Two-Dimensional Materials via Roll-to-Roll Mechanical Exfoliation
Yigit Sozen, Thomas Pucher, Bhagyanath Paliyottil Kesavan +6
In this study, we demonstrate an improved version of the roll-to-roll mechanical exfoliation method, incorporating a controlled sliding motion into the exfoliation process to achie…
Enhanced Strain Transfer and Optoelectronic Performance in MoS2 Devices via Formvar Encapsulation
Simeon N. Vladimirov, Onur Cakiroglu, Carmen Munuera +2
We systematically investigate the influence of polyvinyl formal (PVFM), commonly known as Formvar, in comparison to polycarbonate (PC) and polymethyl methacrylate (PMMA), as encaps…
Natural layered phlogopite dielectric for ultrathin two-dimensional optoelectronics
Thomas Pucher, Julia Hernandez-Ruiz, Guillermo Tajuelo-Castilla +3
The integration of high-dielectric-constant (high-) materials with two-dimensional (2D) semiconductors is promising to overcome performance limitations and reach their full theo…
Strong electrostatic control of excitonic features in MoS by a free-standing ultrahigh- ferroelectric perovskite
Thomas Pucher, Sergio Puebla, Victor Zamora +7
We present the electrostatic control of photoluminescence of monolayer MoS at room temperature via integration of free-standing BaTiO (BTO), a ferroelectric perovskite oxid…
A 2D ferroelectric vortex lattice in twisted BaTiO3 freestanding layers
Gabriel Sanchez-Santolino, Victor. Rouco, Sergio. Puebla +10
The wealth of complex polar topologies recently found in nanoscale ferroelectrics result from a delicate balance between the materials intrinsic tendency to develop a homogeneous p…