Low dimensional materials exhibit distinct properties compared to their bulk counterparts. A
plethora of examples have been demonstrated in two-dimensional (2-D) materials, including …

While the study of space-charge potentials has a long history, present models are largely
based on the notion of steady state equilibrium, ill-suited to describe wide band gap …

A scanning probe microscopy-based technique for probing local ionic and electronic
transport and their dynamic behavior on the 10 ms to 10 s scale is presented. The time …

We describe a systematic study on the influence of different experimental conditions on the
Kelvin probe force microscopy (KPFM) quantitative determination of the local surface …

A new model for the quantitative analysis of Kelvin Probe Force Microscopy (KPFM)
measurements of quasi‐one‐dimensional systems is presented. It is applied to precisely …

The operation of organic diodes in solar cells and light-emitting displays strongly depends
on the properties of the interfaces between hole-and electron-carrying organic …

Electrical scanning probe microscopies (SPM) use ultrasharp metallic tips to obtain
nanometer spatial resolution and are a key tool for characterizing nanoscale …

The authors report on quantitative investigations of the voltage drop across the
heterostructure layer sequence of an operating AlGaInP light-emitting diode via Kelvin probe …

We introduce a technique that improves the sensitivity and resolution and eliminates the
nonlocal background of scanned gate microscopy (SGM). In conventional SGM, a voltage …

Abstract Properties of atomically thin two-dimensional materials (2DMs) can be modulated
by tuning their atomic thickness in a controllable manner. Thinning down 2DMs from bulk to …