30 citations · 60 across the 3 of their papers we have counts for
4 papers
The influence of illumination conditions in the measurement of built-in electric field at p-n junctions by 4D-STEM
Bruno C da Silva, Zahra S Momtaz, Lucas Bruas +4
Momentum resolved 4D-STEM, also called center of mass (CoM) analysis, has been used to measure the long range built-in electric field of a silicon p-n junction. The effect of diffe…
Plasmon-Driven Hot Electron Transfer at Atomically Sharp Metal-Semiconductor Nanojunctions
Masiar Sistani, Maximilian G. Bartmann, Nicholas A. Güsken +6
Recent advances in guiding and localizing light at the nanoscale exposed the enormous potential of ultra-scaled plasmonic devices. In this context, the decay of surface plasmons to…
Programmable quantum Hall bisector: towards a novel resistance standard for quantum metrology
Zahra Sadre Momtaz, Stefan Heun, Giorgio Biasiol +1
We demonstrate a programmable quantum Hall circuit that implements a novel iterative voltage bisection scheme and allows obtaining any binary fraction of the fundamental…
Magnetoresistance of doped silicon
Antonio Ferreira da Silva, Alexandre Levine, Zahra Sadre Momtaz +2
We have performed longitudinal magnetoresistance measurements on heavily n-doped silicon for donor concentrations exceeding the critical value for the metal-non-metal transition. T…