Scientists have developed a new method to create red light-emitting diodes (QLEDs) that are more efficient and flexible.
By Samudrapom Dam
17 Jun 2024
A multinational team of scientists, coordinated by the Department of Physics at the University of Oxford, has invented a revolutionary method for producing plasma ‘fireballs’ on Earth, ushering in a new era in laboratory astrophysics. The new findings were published in Nature Communications.
In a recently published study in the journal Astronomy & Astrophysics, researchers from EPFL used Doppler effects to study the Cepheids stars. The VELOCE project, led by Richard I. Anderson, collected over 18,000 high-precision radial velocity measurements, uncovering new insights into Cepheid behavior and providing a detailed dataset to support further astronomical research.
The Korea Research Institute of Standards and Science (KRISS) has developed a novel quantum sensor technology that allows the measurement of perturbations in the infrared region with visible light by leveraging the phenomenon of quantum entanglement.
Quantum computers use quantum bits, or qubits, instead of the classical bits found in conventional computers.
In a recently published study in the journal Nonlinear Processes in Geophysics, researchers from Chiba University created a revolutionary approach to handle data assimilation issues, greatly lowering computational costs by utilizing quantum computers, which will enhance the analysis of weather forecasting faster and more accurately.
Researchers from the University of Rochester's Laboratory for Laser Energetics along with an international team of scientists experimentally generated high-density relativistic electron-positron pair-plasma beams by generating two to three orders of magnitude more pairs than previously reported.
Researchers developed a carbon-quantum-dot (CQD)-decorated TiO2 composite using ultrasonic doping to enhance photocatalytic degradation of naphthalene under sunlight. Synthesized from macroalgae and optimized for maximum efficiency, the CQDs significantly improved TiO2 activity through a synergistic mechanism, effectively generating reactive oxygen species and accelerating photocatalytic efficiency.
By Samudrapom Dam
13 Jun 2024
Several international research groups have already confirmed the theory, first suggested by astronomers at the University of Turku in Finland, that there are two black holes at the center of the distant galaxy OJ 287. The researchers observed the brightness of the main black hole and its associated jet to confirm the presence of the smaller black hole using Transiting Exoplanet Survey Satellite (TESS).
A new method significantly improves the accuracy of hyperfine interaction parameters for NV centers in diamond, reducing the relative mean error to 1% across all distances. This advancement enhances the precision of quantum simulations and the positioning of nuclear spins for quantum information processing.
By Samudrapom Dam
12 Jun 2024
Researchers from the Graz University of Technology have computed the way in which appropriate molecules can be excited by pulses of infrared light to generate magnetic fields.
A team of researchers from Pohang University of Science and Technology used Nanoimprint Lithography (NIL) to create metasurfaces embedded with quantum dots to increase the luminescence efficiency.
There are many ways to build a Quantum Computer (QC) and RPTU Kaiserslautern’s approach within the Rymax One collaboration is to create an array of single atoms that act as qubits. The challenge is moving and holding each atom in its precise location.
Physicists have achieved a significant milestone by creating the first-ever Bose-Einstein condensate (BEC) using molecules, as detailed in a recent Nature article. This advancement opens new avenues for quantum research and technology by leveraging the complex interactions of molecules, which are more intricate than those of atoms.
By Samudrapom Dam
11 Jun 2024
Researchers from the Korea Research Institute of Standards and Science (KRISS) have made a significant breakthrough in infrared (IR) measurement technology.