Science

Excitons, the mobile, microscopic, particle-like objects found in van der Waals magnets, have captured the attention of researchers at the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory. These excitons, consisting of an electron and a hole, play a crucial role in understanding the optical and magnetic properties of materials like nickel phosphorus trisulfide (NiPS3).
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In a groundbreaking study conducted by scientists from the National University of Singapore (NUS), it was demonstrated that excitonic resonances and interactions between excitons play a crucial role in increasing the efficiency of generating entangled photon pairs. This discovery holds immense significance as it could potentially lead to the development of highly efficient ultrathin quantum
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Quantum simulation has emerged as a groundbreaking technique that enables scientists to tackle complex systems that were previously deemed impossible to study using classical computers. This revolutionary approach has implications across a wide array of industries, from financial modeling to pharmaceutical discoveries, AI, and machine learning. One particularly challenging area is molecular vibronic spectra, which
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Superconductors have been fascinating researchers for over a century due to their unique ability to conduct electricity without any energy loss. However, the catch is that these materials only exhibit superconducting properties at extremely low temperatures. This limitation has sparked a race among scientists to discover or develop superconductor materials that can operate at higher
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Flatland physics is a fascinating field that challenges the traditional rules of physics and opens up a world of possibilities for new discoveries. Researchers, led by Professor Ramesh G. Mani and recent Ph.D. graduate U. Kushan Wijewardena at Georgia State University, have been delving into the enigmatic world of fractional quantum Hall effects (FQHE) to
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Scientists have recently introduced a groundbreaking two-photon fluorescence microscope that has the capability to capture high-speed images of neural activity at the cellular level. This new technology provides a more efficient and less invasive alternative to traditional two-photon microscopy, offering researchers a clearer understanding of how neurons communicate in real time. By shedding light on
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The Cold Atom Lab, a groundbreaking facility aboard the International Space Station, has recently made significant progress in the field of quantum science in space. By employing ultra-cold atoms to detect vibrations of the space station, the lab has demonstrated the wave-like nature of atoms in freefall in space. This achievement, detailed in a study
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Precision measurements of energy shifts in an atom’s electrons, known as isotope shifts, provide valuable insights into the size of atomic nuclei. By adding or removing neutrons from an atomic nucleus, scientists can observe changes in the nucleus’s size and subsequently measure its radius. This groundbreaking technique enables researchers to delve deeper into the intricate
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The field of light technology has witnessed numerous breakthroughs in recent times, ranging from high-speed internet to advanced medical imaging. However, the transmission of light through challenging environments has always been a significant obstacle. The distortion and disruption of the light field in turbulent atmospheres or deformed optical systems have hindered clear and reliable results.
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Since the first demonstration of the laser in the 1960s, laser spectroscopy has made significant advancements in studying the structures and dynamics of atoms and molecules. With the enhancement of laser technology, laser spectroscopy has become an essential tool in various scientific applications. Frequency comb-based laser spectroscopy has revolutionized precision frequency measurements, with accuracy up
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