Room-temperature ultrasensitive photon-level detection in the subterahertz frequency regime
Figure 1 shows the experimental setup for detecting frequency up-conversion of sub-THz waves. The pump light source was…
Climate change is predicted to reduce global belowground ecosystem multifunctionality
Ecosystem function data The following criteria were used to select ecosystem data for this study: (a) Ecosystem indicators…
A large-scale dataset for analysing remote working in urban and rural areas across Europe
The study received ethical approval from the German Association for Experimental Economic Research e.V. (No. KEF58hmh, https://gfew.de/ethik/KEF58hmh). We…
Uncertain climate effects of anthropogenic reactive nitrogen
arising from: C. Gong et al. Nature https://doi.org/10.1038/s41586-024-07714-4 (2024). The net climate effect of anthropogenic reactive nitrogen (Nr)…
Magnetic and electric polar regions in the magnetoelectric composite microstructure
CoFe\(_2\)O\(_4\)–-Pr:SrTiO\(_3\) thick film preparation Cobalt acetate (Co(CH\(_3\)CO\(_2)_2\).4H\(_2\)O, Sigma Aldrich), Iron nitrate (Fe(NO\(_3)_3\).9H\(_2\)O, Sigma Aldrich), Titanium isopropoxide (C\(_{12}\)H\(_{28}\)O\(_4\)Ti, Sigma…
Joint neutrino oscillation analysis from the T2K and NOvA experiments
Department of Physics, Erciyes University, Kayseri, Turkey S. Abubakar, A. Bat, B. Kirezli & E. Tiras Universidad del Atlantico, Puerto Colombia, Colombia…
Observation of constructive interference at the edge of quantum ergodicity
Authors and Affiliations Google Research, Mountain View, CA, USA Dmitry A. Abanin, Rajeev Acharya, Laleh Aghababaie-Beni, Georg Aigeldinger, Ross Alcaraz, Igor Aleiner, Trond I.…
A metallic p-wave magnet with commensurate spin helix
Ahn, K.-H., Hariki, A., Lee, K.-W. & KuneÅ¡, J. Antiferromagnetism in RuO2 as d-wave Pomeranchuk instability. Phys. Rev.…
Optimization by decoded quantum interferometry
NP-hardness results indicate that finding exact optima and even sufficiently good approximate optima for worst-case instances of many…
Classical theories of gravity produce entanglement
To illustrate this further, we now demonstrate how equation (4) leads to entanglement in a version of Feynman’s…
Long-range moiré tuning effect via inter-layer drag interaction
Here, we construct an electronic double-layer structure consisting of a pristine bilayer graphene (BLG) at the bottom and…
An experimental demonstration of irreversible mesoscopic carrier transport phenomena in InGaN quantum wells
C-mode measurement The 2-probe correlation measurements were preceded by local PL spectroscopy over a 9.6 μm × 9.6 μm area…