Solution-processed semiconductor nanocrystals, known as colloidal quantum dots (QDs), have revolutionized the field of quantum physics. These QDs exhibit size-dependent colors, showcasing the quantum size effect in a visually striking manner. Researchers have been exploring the fascinating quantum effects of QDs, such as single-photon emission and quantum coherence manipulation, for years. While the concept of
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Understanding the behavior and formation of excitons in materials like van der Waals magnets has great significance in the realm of potential technological advancements. In a recent study conducted by a research group at the U.S. Department of Energy’s Brookhaven National Laboratory, new details about excitons in a crystalline material called nickel phosphorus trisulfide (NiPS3)
Excitonic resonances and interactions between excitons have been shown by scientists at the National University of Singapore (NUS) to play a crucial role in boosting the efficiency of generating entangled photon pairs. This breakthrough has significant implications for the development of ultrathin quantum light sources, which could revolutionize the field of quantum technologies. Quantum entanglement
Quantum simulation is revolutionizing the way scientists study complex systems that are challenging to tackle using traditional computers. From financial modeling to pharmaceutical discoveries, quantum simulation has opened up new avenues of research in various fields. One such area where quantum simulation plays a crucial role is in molecular spectroscopy. Exploring molecular vibronic spectra is
For decades, researchers have been fascinated by the unique properties of superconductors and the potential they hold for revolutionizing industries such as technology, transportation, and energy. The ability of superconductors to conduct electricity without any energy loss has sparked numerous studies aimed at understanding their atomic properties and finding ways to enhance their performance. Recently,
Imagine a world where the rules of physics are turned upside down, where electrons defy expectations and reveal new secrets. This is the world that a team of researchers, led by Georgia State University Professor of Physics Ramesh G. Mani and recent Ph.D. graduate U. Kushan Wijewardena, has been exploring in Georgia State’s laboratories. Their
The development of a new two-photon fluorescence microscope is set to revolutionize the field of neuroscience by capturing high-speed images of neural activity with cellular resolution. This breakthrough technology allows researchers to image neural networks in real time, providing valuable insights into essential brain functions such as learning, memory, and decision-making. Unlike traditional two-photon microscopy
NASA’s Cold Atom Lab, operating aboard the International Space Station, has achieved a groundbreaking milestone in utilizing ultra-cold atoms to detect environmental changes in space. In a recent study published in Nature Communications, the Cold Atom Lab’s science team demonstrated the wave-like nature of atoms in freefall in space – a feat never before accomplished
Measuring the size of atomic nuclei is crucial in understanding the physics of isotopes and their components. Recent research has focused on using laser-assisted measurements to determine the nuclear radii of various silicon isotopes, shedding light on important astrophysical variables. The Study of Nuclear Radius In a recent study, researchers conducted precision measurements of the
The world of technology is heavily reliant on light advancements to drive cutting-edge innovations in various fields. From high-speed internet to advanced medical imaging, the use of light technology has become ubiquitous. However, one of the major challenges that scientists have faced is transmitting light through complex environments such as turbulent atmospheres or distorted optical