Results 261 to 270 of about 70,723 (326)

Room temperature dinitrogen cleavage and hydrogenation with organometallic complexes of uranium. [PDF]

open access: yesChem Sci
Shephard ACG   +9 more
europepmc   +1 more source

Optical Absorption of the M Centers in Potassium Chloride Crystals

open access: yesOptical Absorption of the M Centers in Potassium Chloride Crystals
openaire  

Diastereoselective Rotaxane Synthesis with Pillar[5]arenes via Co-crystallization and Solid-State Mechanochemical Processes.

Journal of the American Chemical Society, 2023
Chiral rotaxanes have attracted much attention in recent decades for their unique chirality based on their interlocked structures. Thus, selective synthesis methods of chiral rotaxanes have been developed.
K. Wada   +6 more
semanticscholar   +1 more source

Bright and Stable Light-Emitting Diodes Based on Perovskite Quantum Dots in Perovskite Matrix.

Journal of the American Chemical Society, 2021
Light-emitting diodes (LEDs) based on metal halide perovskite quantum dots (QDs) have achieved impressive external quantum efficiencies; however, the lack of surface protection of QDs, combined with efficiency droop, decreases device operating lifetime ...
Yuan Liu   +21 more
semanticscholar   +1 more source

Nature of the luminescence centers in ionic crystals

Czechoslovak Journal of Physics, 1970
The main attention is paid to the following questions: 1. The possible models of the luminescence centers in activated alkali halide crystals, 2. the experimental evidence of the presence of various types of the luminescence centers, 3. the nature of the excitations of the simplest luminescence centers in alkali halides activated by mercury-like ions ...
Ch. Lushchik   +3 more
openaire   +1 more source

An Exceptionally Stable Metal-Organic Framework Constructed from Chelate-based Metal-Organic Polyhedra.

Journal of the American Chemical Society, 2020
We report the rational design and synthesis of a new, water-stable metal-organic framework (MOF), Fe-HAF-1, constructed from supramolecular, Fe3+-hydroxamate-based polyhedra with mononuclear metal nodes. Owing to its chelate-based con-struction, Fe-HAF-1
J. Chiong   +7 more
semanticscholar   +1 more source

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