In a groundbreaking achievement, researchers at UC Santa Barbara have successfully engineered the inaugural “movie” that captures the transit of electric charges across the boundary of two diverse semiconductor materials. Utilizing the advanced scanning ultrafast electron microscopy (SUEM) methods spearheaded by Bolin Liao’s laboratory, this team has for the first time visually documented the transient
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The sun, a seemingly commonplace feature in our sky, is a source of continuous wonder and scientific inquiry. Its outer atmosphere, the solar corona, presents a stark contradiction to what one might expect. While the surface of the sun reaches around 10,000 degrees Fahrenheit, the corona dramatically escalates to a staggering 2 million degrees Fahrenheit—nearly
In the realm of physics, classical mixture theory serves as a foundational framework for analyzing systems composed of different substances. This theory is particularly relevant when investigating how distinct materials interact and coexist, especially under varying conditions. For example, consider the behavior of water when subjected to supercooling: it can exhibit phases of high and
At the forefront of quantum computing, a dedicated team of engineers, physicists, and quantum specialists at Google Research has recently made significant strides in overcoming one of the most persistent challenges in the field—environmental noise. In their latest publication in the prestigious journal Nature, the team documented their innovative approach that allowed their sycamore quantum
The Laser Interferometer Gravitational-Wave Observatory (LIGO) has long been at the forefront of astrophysical research, carrying out groundbreaking work in the detection of gravitational waves. A recent collaborative effort by LIGO researchers has led to significant advancements in their detection capabilities. By implementing a cutting-edge squeezed light system, they have managed to mitigate quantum noise,
In the ever-evolving field of quantum computing, understanding the intricacies of quantum systems is paramount. Recent collaborative efforts among researchers from Freie Universität Berlin, the University of Maryland, Google AI, Abu Dhabi, and NIST have borne significant fruit in the pursuit of accurately estimating the free Hamiltonian parameters of bosonic excitations within a superconducting quantum
The term “laser” often evokes images of channeled beams of light, widely recognized for their power and precision. Yet, within the scientific community and various industries, the demand spans not only for continuous light but also for brief, high-intensity bursts commonly referred to as short-pulse lasers. These pulses play a vital role in an array
The evolution of electronics has been dramatic, with each new wave promising greater efficiency and reduced environmental impact. Currently, we find ourselves on the cusp of another significant leap in the realm of technology: orbitronics. This emerging domain aims to leverage the orbital angular momentum (OAM) of electrons—a property born from their movement around atomic
Quantum mechanics is renowned for its puzzling behaviors and principles that challenge our intuitive understanding of the physical world. Among its many intriguing concepts, quantum squeezing stands out as a means to manipulate uncertainty in measurements. This process represents not just a theoretical construct, but a practical tool in advancing various technologies, from atomic clocks
Recent advancements in quantum physics have unveiled fascinating insights into the behavior of quasiparticles, specifically polarons, within diamond crystals. A team of researchers from the University of Tsukuba has made significant strides in understanding the cooperative dynamics of these quasiparticles, formed through the intricate interplay between electrons and lattice vibrations. Their groundbreaking study, published in