Results 181 to 190 of about 4,289,848 (346)
The Astrophysical Journal Supplement SeriesThe E _G statistic provides a valuable tool for evaluating the predictions of general relativity (GR) by probing the relationship between gravitational potential and galaxy clustering on cosmological scales within the observable Universe.
Shang Li, Jun-Qing Xia
doaj +1 more source
Boosting Mechanoluminescence Performance in Doped CaZnOS by the Facile Self‐Reduction Approach
Advanced Materials, EarlyView.Self‐reduction primarily enhances mechanoluminescence intensity by deliberately introducing lattice defects, which increase structural distortion and amplify the piezoelectric response, thereby improving the force‐to‐light conversion efficiency. Additionally, self‐reduction optimizes the local distribution of Mn2+ ions, promoting energy concentration ...
Shengbin Xu +11 more
wiley +1 more source
Advanced Materials, EarlyView.A fluorine‐containing hyperbranched polymer is developed to guide oriented crystallization and construct a cross‐linked hydrophobic network, enabling the formation of high‐quality perovskite films with enhanced environmental stability. The resulting devices deliver a PCE of 26.05% (0.04 cm2) and 22.43% (16.1 cm2), while maintaining 97% of their initial
Junyi Huang +13 more
wiley +1 more source
Correction to: CSST large-scale structure analysis pipeline: I. Constructing reference mock galaxy redshift surveys [PDF]
openalex +1 more source
Advanced Materials, EarlyView.This study reports the first discovery of intrinsic mechanoluminescence in undoped AlN crystals, accompanied by pronounced photoluminescence and persistent luminescence. It further demonstrates a defect‐emission–driven multifunctional optical sensing platform for force, pressure, and temperature detection, achieving exceptional sensitivities.
Teng Zheng +11 more
wiley +1 more source
Towards Cosmography of the Local Universe
The Open Journal of AstrophysicsAnisotropies in the distance-redshift relation of cosmological sources are expected due to large-scale inhomogeneities in the local Universe. When the observed sources are tracing a large-scale matter flow in a general spacetime geometry, the distance ...
Julian Adamek +5 more
doaj +1 more source
Luminosity function and density field of the Sloan and Las Campanas Redshift Survey [PDF]
, 2002 Gert Hütsi +7 more
openalex +1 more source
Advanced Materials, EarlyView.By tracking bulk carrier diffusion both vertically and laterally, this study links photoluminescence behavior to crystal quality in CsPbBr3 γ‐ray detectors. Vertical diffusion governs spectral redshift, with high‐quality crystals exhibiting superior transport, while two‐photon microscopy reveals microscale defects that hinder diffusion in low‐quality ...
Zimu Wei +7 more
wiley +1 more source
The Impact of Host-galaxy Properties on Supernova Classification with Hierarchical Labels
The Astrophysical Journal Supplement SeriesWith the advent of the Vera C. Rubin Observatory, the discovery rate of supernovae (SNe) will surpass the rate of SNe with real time spectroscopic follow-up by 3 orders of magnitude.
V. Ashley Villar +3 more
doaj +1 more source
Studying large-scale structure with the 2dF Galaxy Redshift Survey [PDF]
, 2002 J. A. Peacock +27 more
openalex +1 more source