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July 8, 2026
HSE Researchers Discover Who Eats Out in Russia-And Why
Around one-third of Russians (31.3%) rarely eat out or buy ready-made meals. The core group of active consumers—those who eat out or purchase prepared food almost every day or several times a week—accounts for only about 9% of the population. These are the findings of a study conducted by the HSE Institute for Social Policy. According to the researchers eating out is no longer a marker of high social status in Russia.
July 8, 2026
HSE University and RREDA Join Forces to Support 2026 Renewable Energy of the Planet Competition
HSE University and the Russia Renewable Energy Development Association (RREDA) have signed a partnership and information cooperation agreement to support Renewable Energy of the Planet—2026, a national competition with international participation for students and early-career researchers. Applications are open on the competition's website until September 20, 2026.
July 6, 2026
Ancient Craniiform Brachiopod: A Newly Discovered Species with a Unique Shell Shape and Lifestyle
Scientists from HSE University, MSU, and Tallinn University of Technology have studied a fossil species of ancient brachiopods that lived in a warm sea in what is now northern Estonia more than 445 million years ago. These ancient brachiopods developed a cup-shaped shell with a protective 'cap' that shielded them from overgrowth by other marine organisms. The study has been published in Palaeogeography, Palaeoclimatology, Palaeoecology.

 

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Исследование структурных и оптических свойств InGaAs-квантовых точек

Физика и техника полупроводников. 2024. Т. 58. № 6. С. 318–325.
Бабичев А. В., Nadtochiy A., Blokhin S., Неведомский В. Н., Kryzhanovskaya N.

The growth parameters of InxGa1−xAs quantum dots grown by molecular-beam epitaxy were tested. It has been shown that a decrease in the indium content in quantum dots structures yields to a decrease in the ground state emission wavelength, with subsequent saturation of the behavior. The use of In0.5Ga0.5As quantum dots makes it possible to realize effective photoluminescence close to 995 nm at 13 K temperature, with emission inhomogeneous broadening of about 57 meV with unimodal size distribution. The high luminescence efficiency for structures with In0.5Ga0.5As quantum dots at 300 K temperature has been demonstrated, which makes it possible to use this type of active regions for the fabrication of vertical microcavities to further realize reservoir computing.

Research target: Physics
Language: Russian
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Keywords: молекулярно-пучковая эпитаксияарсенид галлиямеханизм Странски–Крастанова
Publication based on the results of:
Creation and investigation of semiconductor micro- and nanolasers for photonic integrated circuits (2024)
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