44 citations · 133 across the 26 of their papers we have counts for
5 papers · 1 filter
Device contacts as spin-state selectors for silicon vacancies in 4H-SiC
Aurora Teien, Maria Mendes Martins, Andreas Gottscholl +11
Optically addressable defect spins in semiconductors are promising building blocks for scalable quantum technologies. Yet, the consequences of conventional contact schemes used in…
Muonium dynamics as a probe for depth-resolved properties of 4H-SiC
Maria Mendes Martins, Piyush Kumar, Marianne E. Bathen +5
This study establishes a baseline for muonium (Mu) charge-exchange dynamics in n-type 4H-SiC through a detailed low-energy muon spin rotation (LE-uSR) investigation. Epitaxially gr…
Implantation studies of low-energy positive muons in niobium thin films
Ryan M. L. McFadden, Andreas Suter, Leon Ruf +5
Here we study the range of keV positive muons implanted in NbO( nm)/Nb( nm)/SiO(300 nm)/Si [ = 3.6 nm, 3.3 nm; = 42.0 nm, 60.1 nm] thin films using l…
Direct observation of hole carrier density profiles and their light induced manipulation at the surface of Ge
T. Prokscha, K. H. Chow, Z. Salman +2
We demonstrate that, by using low-energy positive muon () spin spectroscopy as a local probe technique, the profiles of free charge carriers can be directly determined in the…
Magnetic phase diagram of low-doped La{2-x}SrxCuO4 thin films studied by low-energy muon-spin rotation
E. Stilp, A. Suter, T. Prokscha +7
The magnetic phase diagram of La2-xSrxCuO4 thin-films grown on single-crystal LaSrAlO4 substrates has been determined by low-energy muon-spin rotation. The diagram shows the same f…