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19962026
most citedDirect Measurement of the Exciton Binding Energy and Effective Masses for Charge carriers in an Organic-Inorganic Tri-halide Perovskite

2.1k citations

Showing 2017 · cond-mat.mtrl-sciShow all

5 papers · 2 filters

cond-mat.mtrl-sci2017★ 27 cited

Non-uniform carrier density in CdAs evidenced by optical spectroscopy

I. Crassee, E. Martino, C. C. Homes +13

We report the detailed optical properties of CdAs crystals in a wide parameter space: temperature, magnetic field, carrier concentration and crystal orientation. We investi…

cond-mat.mtrl-sci2017★ 29 cited

Interband absorption edge in topological insulators Bi(TeSe)

A. Dubroka, O. Caha, M. Hronček +7

We have investigated the optical properties of thin films of topological insulators BiTe, BiSe and their alloys Bi(TeSe) on BaF su…

cond-mat.mtrl-sci2017★ 75 cited

Flat Electronic Bands in Long Sequences of Rhombohedral-stacked Multilayer Graphene

Hugo Henck, Jose Avila, Zeineb Ben Aziza +15

The crystallographic stacking order in multilayer graphene plays an important role in determining its electronic properties. It has been predicted that a rhombohedral (ABC) stackin…

cond-mat.mtrl-sci2017★ 98 cited

Highly-Oriented Atomically Thin Ambipolar MoSe Grown by Molecular Beam Epitaxy

Ming-Wei Chen, Dmitry Ovchinnikov, Sorin Lazar +9

Transition metal dichalcogenides (TMDCs), together with other two-dimensional (2D) materials have attracted great interest due to the unique optical and electrical properties of at…

cond-mat.mtrl-sci2017★ 200 cited

Unraveling the exciton binding energy and the dielectric constant in single crystal methylammonium lead tri-iodide perovskite

Zhuo Yang, Alessandro Surrente, Krzysztof Galkowski +6

We have accurately determined the exciton binding energy and reduced mass of single crystals of methylammonium lead tri-iodide using magneto-reflectivity at very high magnetic fiel…