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27 January 2021
Glued to Their Screens: How Do Contemporary School Students Use Devices?
2020 has definitely become a year of online learning. Children of all ages, as well as many adults, have had to study remotely. This has allowed researchers to look at education accessibility problems from a new perspective and evaluate how the massive transition to online learning aligns with existing norms and attitudes toward limiting screen time. Nadezhda Knyaginina and Evgenii Puchkov, researchers from the Education Law Laboratory at the HSE Institute of Education talked about their lab’s research on this matter.
25 January 2021
OECD Outlook Examines the Effects of the Pandemic on Science, Technology, and Innovation
Times of Crisis and Opportunity is the title of the OECD Science, Technology and Innovation (STI) Outlook published in January. The document focuses on STI responses to the pandemic while assessing the impact of the COVID-19 crisis on science and technology. Mikhail Gershman, Deputy Director of the Centre of Science, Technology, Innovation and Information Policy, discusses the contribution of the Institute of Statistical Studies and Economics of Knowledge (ISSEK) to the Outlook and discusses some aspects of ISSEK’s long-standing partnership with OECD.
22 January 2021
Global Restructuring: The World Community Prepares to Fight Climate Change
More than a hundred countries have already declared that they see achieving ‘zero emissions with the exception of absorption’ as their main goal in fighting climate change. For Russia, a country that receives significant income from the export of fossil energy resources, the global rejection of hydrocarbons poses great risks. Experts discussed the issue at the research seminar ‘Decarbonization as a Global Trend: Changing the Economic Landscape and Its Importance for Companies’, which was jointly organized by HSE University and the Association of European Businesses.

Working paper

Reentrant superconductivity in proximity to a topological insulator

arxiv.org. cond-mat. Cornell University, 2020. No. 2012.01556.
T. Karabassov, A.A. Golubov, Silkin V., Stolyarov V., A.S. Vasenko.
In the following paper we investigate the critical temperature Tc behavior in the two-dimensional S/TI (S denotes superconductor and TI - topological insulator) junction with a proximity induced in-plane helical magnetization in the TI surface. The calculations of Tc are performed using the general self-consistent approach based on the Usadel equations in Matsubara Green's functions technique. We show that the presence of the helical magnetization leads to the nonmonotonic behavior of the critical temperature as a function of the topological insulator layer thickness.
Research target: Physics
Priority areas: engineering science
Language: English
Full text (PDF, 982 Kb)
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Keywords: superconducting hybrid structuresCritical temperature topological insulators
Publication based on the results of: Квантовые эффекты в низкоразмерных гибридных наноструктурах(2022)
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