Nature Nanotechnology, Published online: 25 July 2024; doi:10.1038/s41565-024-01724-zThe fabrication of a molecular quantum sensor on the tip of a scanning tunnelling microscope enables the detection of minute magnetic and electric fields of single atoms with sub-angstrom resolution.

Nature Nanotechnology, Published online: 25 July 2024; doi:10.1038/s41565-024-01702-5By utilizing the van der Waals electron acceptor α-RuCl3, this study establishes a p-type connection with WSe2, facilitating a high hole mobility of 80,000 cm2 V–1 s–1 for investigating quantum transport properties in a magnetic field of over 30 T.

Nature Nanotechnology, Published online: 25 July 2024; doi:10.1038/s41565-024-01709-yLight extraction is a key factor determining the efficiency of light-emitting diodes. This becomes more pronounced in high-refractive-index perovskite light-emitting diodes according to the ray-optics model. Photon recycling and microcavity effect are important ways...

Nature Nanotechnology, Published online: 25 July 2024; doi:10.1038/s41565-024-01703-4The issue of ohmic contact in WSe2 has been effectively addressed through a significant charge transfer mechanism enabled by the RuCl3/WSe2 heterostructure.

Nature Nanotechnology, Published online: 25 July 2024; doi:10.1038/s41565-024-01722-1γδ T cell-based immunotherapies are limited by the reduced expansion and activation of the T cells ex vivo. Here the authors show that garlic nanoparticles can activate IFNγ-producing γδ T cells directly in the intestine, before they translocate to extraintestinal tumours,...

Nature Nanotechnology, Published online: 24 July 2024; doi:10.1038/s41565-024-01730-1Monolayer graphene in the quantum Hall regime exhibits a third-order nonlinear Hall response, which is robust against variations in magnetic field and temperature and provides insights into the interaction of chiral edge states.