Results 271 to 280 of about 295,900 (371)

Ultrafast core-to-core luminescence in BaF₂ - LaF₃ single crystals. [PDF]

Sci Rep
Shendrik R, Radzhabov E, Myasnikova A, Pankratova V, Šarakovskis A, Nepomnyashchikh A, Bogdanov A, Gavrilenko V, Kaneva E, Sofich D, Garmysheva T, Pankratov V.   +11 more
europepmc   +1 more source

Redshift controversy in the Virgo cluster - a suggestion from Centaurus [PDF]

, 1978
A. P. Fairall
openalex   +1 more source

Local Structure–Luminescence Correlation in Eu3+‐Doped Phosphors: A Comprehensive Review

Advanced Photonics Research, EarlyView.
This review discusses the correlation between local structure and the luminescent properties of Eu3+ ions, and also summarizes analytical methods for determining Eu3+ site occupancy. The luminescence properties of the phosphors are determined by the electronic configuration of the activator ions and are also affected by the coordinated environment of ...
Guihua Li, Gemei Cai, Xiao‐Jun Wang
wiley   +1 more source

Resonance-Enhanced Multiphoton Ionization Spectroscopy of Monocyclic and Polycyclic Aromatic Hydrocarbons in the Gas Phase. [PDF]

Rapid Commun Mass Spectrom
Schwarz C, Etscheidt F, Gehm C, Passig J, Ehlert S, Streibel T, Zimmermann R.   +6 more
europepmc   +1 more source

Astronomy: An extraordinary gravitational lens and the redshift debate [PDF]

, 1985
M. G. Edmunds
openalex   +1 more source

Recent Progress in Strategies to Enhance the Spin‐Orbit Coupling of Multiresonance Thermally Activated Delayed Fluorescent Materials for Narrowband Organic Light‐Emitting Diodes

Advanced Photonics Research, EarlyView.
For multiresonance thermally activated delayed fluorescent emitters, the reverse intersystem crossing (RISC) process is of paramount importance. This review summarizes two approaches to enhance the RISC rate by improving spin‐orbit coupling: the heavy atom strategy and the long‐range charge‐transfer/short‐range charge‐transfer strategy.
Hanrui Su, Shan Huang, Runda Guo, Lei Wang   +3 more
wiley   +1 more source

The Ellis-Baldwin test. [PDF]

Philos Trans A Math Phys Eng Sci
Secrest NJ.
europepmc   +1 more source

The Interpretation of Broad Emission Lines in High-Redshift QSOS

, 1974
R. Stoner, R. Ptak, David Ellis
openalex   +1 more source

Beyond Plasmonics: Atomic‐Scale SERS Platforms for Plasmon‐Free Photocatalysis Monitoring via Charge Transfer Mechanisms

Advanced Sensor Research, EarlyView.
This perspective discusses the charge transfer mechanism in single‐atom/small‐cluster SERS systems supported by semiconducting and metallic substrates. Integrating single‐atom/small‐cluster SERS with photocatalytic processes offers unprecedented opportunities for real‐time plasmon‐free reaction monitoring.
Ruinan Wang, Yunjia Wei, Guoqun Li, Shuying Chen, Jie Lin, Qi Hao, Xingce Fan, Teng Qiu   +7 more
wiley   +1 more source

Witnessing the onset of reionization through Lyman-α emission at redshift 13. [PDF]

Nature
Witstok J, Jakobsen P, Maiolino R, Helton JM, Johnson BD, Robertson BE, Tacchella S, Cameron AJ, Smit R, Bunker AJ, Saxena A, Sun F, Alberts S, Arribas S, Baker WM, Bhatawdekar R, Boyett K, Cargile PA, Carniani S, Charlot S, Chevallard J, Curti M, Curtis-Lake E, D'Eugenio F, Eisenstein DJ, Hainline KN, Jones GC, Kumari N, Maseda MV, Pérez-González PG, Rinaldi P, Scholtz J, Übler H, Williams CC, Willmer CNA, Willott C, Zhu Y.   +36 more
europepmc   +1 more source