The production of hydrogen (H2) using solar energy or other renewable energy sources has the potential to be a sustainable and environmentally friendly method. However, most photoelectrochemical water splitting systems developed so far have been inefficient, unstable, or difficult to implement on a large-scale. In a recent study published in Nature Energy, researchers at Ulsan
Living and working on the Moon comes with a multitude of challenges. One of the most critical requirements for successful lunar missions is power. Without a reliable source of energy, the prospects of long-term exploration and scientific endeavors on the lunar surface would be bleak. Recognizing the importance of power systems, NASA has initiated the
Quantum physicists and engineers have been working tirelessly over the past few decades to develop new and reliable quantum communication systems. These systems have the potential to serve as a testbed for evaluating and advancing communication protocols. Recently, researchers at the University of Chicago introduced a groundbreaking quantum communication testbed with remote superconducting nodes. In
A new complex computer simulation has revealed that an abrupt shutdown of Atlantic Ocean currents, which could lead to a deep freeze in Europe, is closer and more likely than previously thought. The simulation, which is the first to incorporate multiple factors and use complex modeling, has identified a “cliff-like” tipping point that could have
Quantum information technology heavily relies on the use of single photons as qubits. The accurate determination of the number of photons is crucial for the success of various quantum systems such as quantum computation, quantum communication, and quantum metrology. Photon-number-resolving detectors (PNRDs) play a vital role in achieving this accuracy. These detectors have two main
In a groundbreaking development, researchers from the University of Cambridge have created a sensor, using a unique and innovative material called “frozen smoke,” that has the ability to detect formaldehyde in real time at extremely low concentrations. The sensor has demonstrated a sensitivity far beyond that of conventional indoor air quality sensors, and its potential
In a ground-breaking achievement, Cornell quantum researchers have successfully detected a rare and elusive phase of matter known as the Bragg glass phase. This remarkable discovery addresses a long-standing question regarding the existence of this partially ordered state in real materials. The research paper, titled “Bragg glass signatures in PdxErTe3 with X-ray diffraction Temperature Clustering
In a groundbreaking discovery, scientists at RIKEN have successfully isolated a mysterious structure involving two water molecules that had been predicted but never observed. This significant breakthrough could have far-reaching implications for various fields such as astrochemistry and the study of metal corrosion. The research paper detailing this finding is published in The Journal of
The existence of charge density waves (CDW) resulting from the condensation of excitons has been a topic of interest for researchers in the field of quantum physics. This phenomenon can lead to a metal-insulator transition, creating a new quantum phase known as an excitonic insulator. Recently, a team of scientists at Shanghai Jiao Tong University
Photocatalysts that are highly reducing or oxidizing are a major challenge in the field of photochemistry. Up until now, only a small number of transition metal complexes, specifically those with Earth-abundant metal ions like chromium, iron, and cobalt, have been successful in becoming excited state oxidants. However, these photocatalysts require high energy light for excitation
The field of quantum computing has garnered immense attention due to its promise of faster and more efficient computational capabilities compared to classical computing. Unlike classical computers that process information in the form of binary bits (0s and 1s), quantum computers utilize quantum bits, or qubits, which can exist in a superposition of states between
The University of Cincinnati’s team of engineers, led by Associate Professor Jingjie Wu, has made significant strides in the conversion of carbon dioxide into valuable products. This breakthrough not only addresses climate change but also offers a more efficient method for producing ethylene, a crucial component in the creation of various products, including plastics. With