Results 231 to 240 of about 335,375 (390)
Erratum: a Quasi-Stellar Object with a Redshift of 2.22 and an Unusual Absorption Spectrum
Halton Arp, JG Bolton, T. D. Kinman
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Redshift during Pioneer-6 solar occultation—unexplained or predicted [PDF]
Cs. Ferencz, Gy. Tarcsai
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Temperature‐Dependent Optical Properties of CsCu2I3 Perovskites
This work explores the temperature‐dependent optical properties of CsCu₂I₃ nanocrystals using transmittance and photoluminescence techniques. Resonant excitation conditions and energy level modeling reveal critical insights into the self‐trapped exciton emission mechanism.
Giovanni Vescio+8 more
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The Redshift of the Quasi-Stellar Radio Source MSH 14-121.
E. M. Burbidge
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Interlayer‐Mediated Stabilization of Metastable P63cm ScFeO3 on Al2O3
This work develops an interlayer‐mediated stabilization method, demonstrated by the deposition of the P63cm phase of ScFeO3 ‐a metastable polymorph that exhibits multiferroic and optical properties not possible in the ground state. Thin films of the P63cm phase of ScFeO3 are stabilized on (0001) Al2O3 by the spontaneous formation of two atomic layers ...
Marshall B. Frye+4 more
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Zinc Chalcogenide Based Shell Layers for Colloidal Quantum Wells
A new synthetic route is developed for the synthesis of CdSe/ZnSe/ZnS multi‐shell nanoplatelets (NPLs) with emissions between 615 and 630 nm and photoluminescence quantum yields up to 90%. Control over the lateral size of the starting CdSe core enabled the narrowing of the emission linewidth to 20 nm.
Cagatay Han Aldemir+5 more
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Revised Constraints on the Fast Radio Burst Population from the First CHIME/FRB Catalog
In this paper, we investigate the fast radio burst (FRB) population using the first CHIME/FRB catalog. We first reconstruct the extragalactic dispersion measure–redshift relation (DM _E – z relation) from well-localized FRBs, then use it to infer the ...
Hai-Nan Lin, Rui Zou
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