The relentless demand for more powerful and compact computing devices poses significant challenges to the current technological framework underpinning most electronics. Traditionally, devices are built upon complementary metal oxide semiconductor (CMOS) technology, which, while effective, faces pressing limitations due to miniaturization constraints and high energy consumption. Emerging alternatives are needed to maintain the trajectory of
Physics
In the intricate world of molecular science, the ability to harness light for energy transformation is a profound demonstration of nature’s complexity. Photosynthesis in plants and the photovoltaic effects in solar panels illustrate how energy conversion occurs naturally and artificially. At the core of these fascinating processes lies the movement of electrons, which facilitates charge
The advancement in solar energy technology has opened avenues for innovative strategies to harness renewable energy more efficiently. One of the most promising yet largely untapped solutions is the concept of hot carrier solar cells. Introduced some decades ago, these cells have the potential to significantly surpass the Shockley-Queisser efficiency limit—a theoretical benchmark for the
In a groundbreaking revelation, physicists partaking in the Compact Muon Solenoid (CMS) experiment at the Large Hadron Collider (LHC) have taken a significant step forward in understanding the W boson’s mass, a fundamental force-carrying particle in the universe. This new discovery, announced after the intriguing measurement by the Collider Detector at Fermilab (CDF) experiment in
Quantum entanglement is one of the most fascinating phenomena in the realm of physics, presenting a stark deviation from classical perceptions of separateness and connection between objects. In conventional terms, we classify items as either disconnected—such as two spheres positioned one kilometer apart—or connected, like two spheres tethered by a string. However, entangled particles defy
Dark matter continues to be one of the most profound mysteries in astrophysics, constituting nearly 30% of the universe’s observable mass yet evading direct detection. Traditional forms of observation are rendered ineffective as dark matter neither emits nor absorbs light, leading scientists to infer its existence solely through its gravitational effects. The motion of galaxies
The challenge of “Everesting” in cycling is a unique and grueling test of endurance, where cyclists repeatedly ascend and descend a specific hill until their total elevation gain matches that of Mount Everest, at 8,848 meters. In recent years, this feat has sparked discussions within the cycling community, particularly when a new record was set
Quantum entanglement stands as one of the most intriguing and perplexing concepts within the realm of quantum physics. Characterized by the interconnectedness of particles, entanglement suggests that the state of one particle can instantly influence the state of another, regardless of the distance separating them. This phenomenon defies classical intuitions about locality and causality, leading
The study of atomic nuclei has long captivated physicists, leading to profound discoveries about the composition and properties of matter. Among the fascinating features of nuclei are their “magic numbers,” specific quantities of protons and neutrons that result in particularly stable structures. These magic numbers—2, 8, 20, 28, 50, 82, and 126—first identified in the
Understanding the interaction of light with various materials is an indispensable part of numerous scientific fields, including medical imaging, manufacturing, and photonics. As light propagates through materials, its behavior can be influenced by the material’s inherent structural properties. One such property is anisotropy—the directional dependence of a material’s characteristics—which complicates both experimental assessment and theoretical
A recent study published in *Nature Communications* has unveiled a groundbreaking discovery regarding the nonlinear Hall effect (NLHE) and wireless rectification capabilities of elemental semiconductor tellurium (Te) at room temperature. Conducted by a team from the University of Science and Technology of China, this research not only advances the scientific understanding of nonlinear transport phenomena
The measurement of time, one of the most fundamental aspects of our understanding of the universe, has undergone significant transformations since the days of rudimentary sundials. Today, scientists leverage advanced technology, particularly atomic clocks, which mark the second—the smallest defined unit of time— with incredible accuracy. The principle behind these clocks lies in the natural
Quantum spins form the basis of many intriguing phenomena within the universe, such as superconductivity and magnetism. While these principles are well-established theoretically, realizing controllable physical systems that manifest these interactions in a laboratory setting has proven to be a significant challenge for physicists. The exploration of new methods and technologies is crucial for unlocking
In a groundbreaking development from the University of Warsaw’s Quantum Optical Devices Lab, researchers have unveiled a quantum-inspired spectrometer that boasts a remarkable enhancement in resolution for analyzing short pulses of light. This innovative device, known as Super-resolution of Ultrafast pulses via Spectral Inversion (SUSI), marks a significant advancement over traditional spectroscopic methods. The work
An intriguing study published in the Physical Review Letters sheds light on the experimental observation of non-Hermitian edge bursts in quantum dynamics, using a carefully designed photonic quantum walk setup. This study unveils the unique behavior of non-Hermitian systems, which display properties not seen in traditional Hermitian systems. The research conducted by scientists opens up