4 papers
Deterministic nucleation of nanocrystal superlattices on 2D perovskites for light-funneling heterostructures
Umberto Filippi, Alexander Schleusener, Simone Lauciello +4
Semiconductor heterostructures that combine components with different dimensionality provide an interesting way to manipulate the physical properties of the resulting material. Two…
Heterostructure Design in Two-Dimensional Perovskites by Sequential Recrystallization
Mehrdad Faraji, Alexander Schleusener, Sirous Khabbaz Abkenar +9
Low-dimensional metal halide perovskites provide exciting opportunities to fabricate new semiconductor materials. Semiconductor technology relies on electronic heterojunctions, and…
Interplay of phonon directionality and emission polarization in two-dimensional layered metal halide perovskites
Roman Krahne, Miao-Ling Lin, Ping-Heng Tan
With polarized and angle-resolved Raman spectroscopy studies on single two-dimensional layered perovskites (2DLP) flakes with different ammonium molecules as organic cations, in 20…
Phonon Directionality Impacts Electron-Phonon Coupling and Polarization of the Band-Edge Emission in Two-Dimensional Metal Halide Perovskites
Roman Krahne, Alexander Schleusener, Mehrdad Faraji +3
Two-dimensional metal-halide perovskites are highly versatile for light-driven applications due to their exceptional variety in material composition, which can be exploited for tun…