2 papers
physics.ins-det2023
Effect of inelastic ion collisions on low-gain avalanche detectors explained by an A_Si-Si_i-defect mode
Kevin Lauer, Stephanie Reiß, Aaron Flötotto +8
The acceptor removal phenomenon (ARP), which hampers the functionality of low-gain avalanche detectors (LGAD), is discussed in frame of the A_Si-Si_i-defect model. The assumption o…
cond-mat.mtrl-sci2016
Thermodynamic stability of mixed Pb:Sn methyl-ammonium halide perovskites
Ksenia Korshunova, Lars Winterfeld, Wichard J. D. Beenken +1
Using density functional theory, we investigate systematically mixed MA(Pb:Sn)X3 perovskites, where MA is CH3NH3+, and X is Cl, Br, or I. Ab initio calculations of the orthorhombic…