activity
20102022
most citedHybrid superconductor-semiconductor devices made from self-assembled SiGe nanocrystals on silicon

158 citations · 300 across the 6 of their papers we have counts for

collaborators

6 papers

physics.optics2022★ 10 cited

Single SiGe Quantum Dot Emission Deterministically Enhanced in a High-Q Photonic Crystal Resonator

Thanavorn Poempool, Johannes Aberl, Marco Clementi +9

We report the resonantly enhanced radiative emission from a single SiGe quantum dot (QD), which is deterministically embedded into a bichromatic photonic crystal resonator (PhCR) a…

cond-mat.mes-hall2020★ 21 cited

Unveiling the optical emission channels of monolayer semiconductors coupled to silicon nanoantennas

Jean-Marie Poumirol, Ioannis Paradisanos, Shivangi Shree +13

Monolayers (MLs) of transition metal dichalcogenides (TMDs) such as WSe2 and MoSe2 can be placed by dry stamping directly on broadband dielectric resonators, which have the ability…

physics.app-ph2018

Fano-Resonances in High Index Dielectric Nanowires for Directional Scattering

Peter R. Wiecha, Aurélien Cuche, Houssem Kallel +8

High refractive index dielectric nanostructures provide original optical properties thanks to the occurrence of size- and shape-dependent optical resonance modes. These modes commo…

cond-mat.mes-hall2017★ 75 cited

Strongly directional scattering from dielectric nanowires

Peter R. Wiecha, Aurélien Cuche, Arnaud Arbouet +8

It has been experimentally demonstrated only recently that a simultaneous excitation of interfering electric and magnetic resonances can lead to uni-directional scattering of visib…

cond-mat.mes-hall2011★ 36 cited

Observation of spin-selective tunneling in SiGe nanocrystals

G. Katsaros, V. N. Golovach, P. Spathis +6

Spin-selective tunneling of holes in SiGe nanocrystals contacted by normal-metal leads is reported. The spin selectivity arises from an interplay of the orbital effect of the magne…

cond-mat.mes-hall2010★ 158 cited

Hybrid superconductor-semiconductor devices made from self-assembled SiGe nanocrystals on silicon

G. Katsaros, P. Spathis, M. Stoffel +7

The epitaxial growth of germanium on silicon leads to the self-assembly of SiGe nanocrystals via a process that allows the size, composition and position of the nanocrystals to be…