Extending the light absorption from ultraviolet (UV) to near-infrared (NIR) region and improving photocarrier separation efficiency of photocatalysts are of vital importance for solar-driven H2 evolution.
Analytical Chemistry
Dec 7, 2022
0
17
A research group led by Dr. Yang Bin from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences (CAS) has developed cadmium (Cd)-based perovskite single crystals with long afterglow and high luminous ...
Analytical Chemistry
Nov 30, 2022
0
56
Imagine the difficulty of visually keeping track of five people scattered throughout a stadium. Researchers perform far more amazing feats by simultaneously tracking many different cellular factors, but they need an expanded ...
Biotechnology
Nov 16, 2022
0
52
Electrochemical conversion of CO2 into value-added chemical fuels driven by renewable electrical energy is a prospective strategy for addressing both CO2 emissions and energy consumption. However, the current density of CO2 ...
Analytical Chemistry
Nov 8, 2022
0
27
Lead-free halide double perovskites (DPs) have evoked great interest due to their unique optical properties. Recently, lanthanide ion (Ln3+) with rich electronic energy levels have been proposed for tailoring the optical ...
Analytical Chemistry
Oct 26, 2022
0
10
When light impinges on molecules, it is absorbed and re-emitted. Advances in ultrafast laser technology have steadily improved the level of detail in studies of such light-matter interactions.
Optics & Photonics
Oct 18, 2022
0
14
Photocatalysts can use sunlight to produce hydrogen from water splitting and to produce solar fuels through CO2 reduction, but the essential mechanism, how photogenerated charges are involved in the photocatalysis processes, ...
Analytical Chemistry
Oct 12, 2022
0
26
Our excessive consumption of fossil fuels is responsible for some of the major societal challenges we are facing, from climate change to pollution. Hydrogen is considered a green alternative to fossil fuels, and alkaline ...
Analytical Chemistry
Sep 26, 2022
0
5
In molecules, the atoms vibrate with characteristic patterns and frequencies. Vibrations are therefore an important tool for studying molecules and molecular processes such as chemical reactions. Although scanning tunneling ...
Optics & Photonics
Sep 21, 2022
0
79
For the first time, University of Rochester researchers have quantified the energy of ocean currents larger than 1,000 kilometers. In the process, they and their collaborators have discovered that the most energetic is the ...
Environment
Sep 16, 2022
0
51
