HSE University to Launch First Experimental Physics Laboratories
The HSE University competition committee has announced the winners of an international competition for new physics laboratory proposals. Two proposed projects were selected: the Laboratory of van der Waals Heterostructures, headed by Davit Ghazaryan, and the Laboratory of Nanophotonics and Functional Materials, headed by Andrey Krasavin.
In early 2019, HSE University launched an international project competition for experimental research laboratories in quantum technologies and new functional materials. With this competition, the Faculty of Physics aims to develop breakthrough research areas at an international level, and create a cutting-edge infrastructure for physics research at HSE University.
Applications were accepted from young researchers who had received their PhDs within the past 15 years. A total of ten applications were submitted for the competition. Proposals were evaluated, on the one hand, by internationally renowned experimental physicists, and on the other hand, by leading researchers from RAS institutes that have joint departments with HSE University.
After assessing the applications, the competition committee approved two project proposals. The Faculty of Physics will open a Laboratory of van der Waals Heterostructures headed by Davit Ghazaryan
The laboratory of van der Waals Heterostructures will study synergetic physical characteristics of various two-dimensional materials (graphene is the most widely known of them), and in particular, their electronic, nanomechanical and optical features. The Laboratory of Nanophotonics and Functional Materials will look at the interaction between light and matter, as well as new optical phenomena. The lab will particularly focus on quantum tunneling and its application in nanosized light sources, nanochemistry, and hypersensitive sensors.
Davit Ghazaryan
See also:
First Successful Attempt in 55 years: Physicists in Russia and Germany Confirm 1969 Experiment Results
A team of researchers, with the participation of physicists from HSE University, replicated the 1969 experiment on superconductivity and its properties. The scientists induced superconductivity by deliberately deteriorating the interfaces between the layers of superconductors and ferromagnets in the system, resulting in better performance of spin valves compared to the classical version, where the interfaces between the layers are ideal. This approach could lead to the development of more efficient devices for data storage and computing. The study findings have been published in the Beilstein Journal of Nanotechnology.
Russian Physicists Determine Indices Enabling Prediction of Laser Behaviour
Russian scientists, including researchers at HSE University, examined the features of fibre laser generation and identified universal critical indices for calculating their characteristics and operating regimes. The study findings will help predict and optimise laser parameters for high-speed communication systems, spectroscopy, and other areas of optical technology. The paper has been published in Optics & Laser Technology.
HSE Scientists Have Developed a New Model of Electric Double Layer
This new model accounts for a wide range of ion-electrode interactions and predicts a device's ability to store electric charge. The model's theoretical predictions align with the experimental results. Data on the behaviour of the electric double layer (EDL) can aid in the development of more efficient supercapacitors for portable electronics and electric vehicles. The study has been published in ChemPhysChem.
HSE Scientist Optimises Solution of Hydrodynamics Problems
Roman Gaydukov, Associate Professor at the MIEM HSE School of Applied Mathematics, has modelled the fluid flow around a rotating disk with small surface irregularities. His solution allows for predicting fluid flow behaviour without the need for powerful supercomputers. The results have been published in Russian Journal of Mathematical Physics.
Physicists from Russia and Brazil Unveil Mystery behind Complex Superconductor Patterns
Scientists at HSE MIEM and MIPT have demonstrated that highly complex spatial structures, similar to the intricate patterns found in nature, can emerge in superconductors. Mathematically, these patterns are described using the Ginzburg–Landau equation at a specific combination of parameters known as the Bogomolny point. The paper has been published in the Journal of Physics: Condensed Matter.
Adhesive Tape Helps Create Innovative THz Photodetector
An international team of researchers, including scientists at HSE University and Moscow Pedagogical State University (MPGU), has developed a novel photodetector composed of a thin superconducting film, capable of detecting weak terahertz (THz) radiation. This discovery holds promise for studying objects in space, developing wireless broadband communication systems, and making advancements in spectroscopy. The study has been published in Nano Letters.
Operation of Cellular Networks Found Similar to Bacteria Growth in Petri Dish
Scientists at the HSE Laboratory for Computational Physics have developed a new model for analysing communication networks that can significantly enhance the speed of mobile communications. To achieve this, the researchers used computational physics methods and phase transition models. It turns out that the functioning of cellular networks is in many ways similar to the growth of surfaces in physics. The study was performed using the HPC cHARISMa cluster at HSE University. The study findings have been published in Frontiers in Physics.
The Saudi Arabian National Team, Medal Winners at the International Physics Olympiad, Trained at HSE University
At the recent International Physics Olympiad (IPhO 2024) in Iran, students from Saudi Arabia achieved the best results in their country's history, winning one silver and three bronze medals. The team from the Kingdom made their first visit to Russia to receive their final training at the HSE Faculty of Physics.
'I've Always Been Keen to Engage in Experiments and Operate Scientific Instruments'
During his early years at university, physicist Ivan Makhov worried that he might be dismissed, but today he is heading a study supported by a grant from the Russian Science Foundation. In this interview with the HSE Young Scientists project, he shares his work experience using a closed-loop cryostat, his dream of conversing with Einstein, and favourite location in his hometown of St Petersburg.
‘Two Interdisciplinary Research Centres Can Create New Synergy between Themselves’
In mid-June 2024, HSE University and the Joint Institute for Nuclear Research in Dubna held a joint working meeting. This meeting was the first under an agreement signed by the research centres in 2024, when HSE University and JINR agreed to jointly participate in experiments of the NICA megascience project, as well as interact in the field of theoretical and mathematical physics, information technology, and personnel training. These issues were the focus of the first working meeting. Details are in the JINR report.