Nanoscale magnetic imaging can provide microscopic information about length scales,
inhomogeneity and interactions of materials systems. As such, it is a powerful tool to probe …

Photocurrent in quantum materials is often collected at global contacts far away from the
initial photoexcitation. This collection process is highly nonlocal. It involves an intricate …

In the past few years, there has been a growing interest in materials that show topological
phases and macro-scale quantum correlations. Innovative measurement techniques with …

Current density imaging is helpful for discovering interesting electronic phenomena and
understanding carrier dynamics, and by combining pressure distributions, several pressure …

We report on nanometer magnetic imaging of two-dimensional current flow in bilayer
graphene devices at room temperature. By combining dynamical modulation of the source …

We experimentally demonstrate magnetic steganography using wide field quantum
microscopy based on diamond nitrogen vacancy centers. The method offers magnetic …

Wide-field diamond microscopy is a powerful imaging method based on diamond nitrogen-
vacancy (NV) centers. It enables magnetic imaging over wide areas of sample with fast data …

Magnetic field measurement and imaging is a crucial technology used in various fields, such
as physics, material science, geology, and medicine. However, current methods face …

We demonstrate imaging current flow in a transport device by measuring the current-
induced Oersted field. A diamond scanning magnetometer that hosts a single nitrogen …

The discovery of room-temperature single photon emission from color centers in diamond
has in recent years boosted research interest in this renowned material in photonics and …