Learning quantum states of continuous-variable systems
Trace distance The trace distance between two quantum states ρ1 and ρ2 is defined as $${d}_{{\rm{tr}}}(\;{\rho }_{1},{\rho }_{2}):=\frac{1}{2}\|{\rho…
Electrical control of photon spin angular momentum in organic electroluminescent materials
Although aza[6]H has proved to be a useful additive to generate blend polymer films with large chiroptical activity,…
Europeans support large carnivore recovery while opposing both further population growth and hunting
After the cessation of centuries-long eradication efforts throughout Europe, large carnivores have made a remarkable return over the…
In situ dynamic regulation of strain at the buried interface of stable perovskite solar cells
Chen, H. et al. Improved charge extraction in inverted perovskite solar cells with dual-site-binding ligands. Science 384, 189–193…
Culture is critical in driving orangutan diet development past individual potentials
Ethics statement Approval for data collection protocols at Suaq was provided by the Indonesian State Ministry for Research…
Spontaneous 2D perovskite formation at the buried interface of perovskite solar cells enhances crystallization uniformity and defect passivation
Min, H. et al. Perovskite solar cells with atomically coherent interlayers on SnO2 electrodes. Nature 598, 444–450 (2021).…
Electric toroidal invariance generates distinct transverse electromagnetic responses
Hall, E. H. On a new action of the magnet on electric currents. Am. J. Math. 2, 287–292…
Global warming intensifies extreme day-to-day temperature changes in mid–low latitudes
Observed and reanalysis datasets We use gridded observations of daily maximum and minimum temperatures at 2 m from the…
Progress in quantum structured light
Mair, A., Vaziri, A., Weihs, G. & Zeilinger, A. Entanglement of the orbital angular momentum states of photons.…
Two-dimensional mixed tetrahedral–octahedral hybrid perovskites with coexisting ferroelectricity and intralayer antiferromagnetism
Xing, Y. et al. Monitoring the formation of infinite-layer transition metal oxides through in situ atomic-resolution electron microscopy.…