Tag

Ultrafast Spectroscopy

All articles tagged with #ultrafast spectroscopy

physics1 year ago•4 min saved

"Observing Quantum Energy Tuning in Single Electrons by Surrounding Atoms"

Physicists at the University of Regensburg have observed the shift of a quantized electronic energy level with atomic oscillations faster than a trillionth of a second, using an ultrafast microscope to directly control and observe the process. This breakthrough discovery could be crucial for the development of super-fast quantum technologies, as it enables the local control of discrete energy levels in the most direct way, potentially leading to new functionalities in materials and the unraveling of key processes behind phase transitions like high-temperature superconductivity.

via Phys.org|

#atomic-physics #atomic-scale-dynamics #physics

science2 years ago•3 min saved

New Insights into Photosynthesis: Surprising Discoveries and Energy Extraction

Scientists have discovered a new pathway in photosynthesis, one of the most important chemical processes on Earth, which could lead to more efficient ways of producing renewable energy sources to help combat climate change. Researchers used a new technique, known as ultrafast transient absorption spectroscopy, to study how photosynthesis works at a timescale of one quadrillionth of a second. They found that electrons could be released from photosystems much earlier during photosynthesis than scientists previously believed was possible. The discovery opens up new avenues for future research and biotechnology applications.

via Livescience.com|

#biotechnology #chlorophyll #electrons

science-and-technology2 years ago•3 min saved

Biofuel Breakthrough: Scientists Hack Early Stage of Photosynthesis.

Scientists have discovered new ways to extract energy from the early stage of photosynthesis, which could help in generating clean fuels and renewable energy. An international team of biologists, chemists, and physicists led by the University of Cambridge has studied photosynthesis at a molecular level and an ultrafast timescale, using super-fast spectroscopic techniques. The team discovered that electrons crucial to photosynthesis are extracted from cells much earlier than previously thought, which could lead to a range of future applications, from biofuels to developing more efficient crops.

via OilPrice.com|

#biofuels #photosynthesis #quinones

science-and-technology2 years ago•5 min saved

"Revolutionary Photosynthesis Hack Unlocks Renewable Energy Potential"

Researchers have discovered a new way to extract energy from the initial stages of photosynthesis, which could lead to generating clean fuel and renewable energy solutions. Using ultrafast spectroscopic techniques, the team found that electron extraction from the molecular structures responsible for photosynthesis occurs at earlier stages than previously assumed. This “rewiring” of photosynthesis could lead to better management of excess energy and the development of new, more efficient methods for harnessing its potential.

via SciTechDaily|

#clean-fuel #electron-transfer #photosynthesis

science2 years ago•2 min saved

"Revolutionary Photosynthesis Hack Unlocks Renewable Energy Potential"

Scientists studying photosynthesis have stumbled upon a new electron transfer pathway that could help improve the efficiency of renewable energy technologies. The discovery was made while trying to extract electrons from a known process in the early stages of photosynthesis. The researchers found that the protein scaffold where the initial chemical reactions of photosynthesis take place is leaky, enabling some electrons to escape. This leakiness could help plants protect themselves from damage from bright or rapidly changing light. The new understanding of photosynthesis could create new and more efficient ways of harnessing the process’s power to generate biofuels.

via Good News Network|

#biofuels #electron-transfer #photosynthesis