Abstract
I The field effect underlying high-temperature superconducting electronics currently has no microscopic justification. This work constructs a microscopic theory of the field effect in high-temperature superconductors, based on the translation-invariant bipolaron theory of superconductivity. It is shown that in not too strong fields the homogeneous state of the Bose condensate of such bipolarons is preserved, while its critical temperature increases. This can be used to increase the superconducting transition temperature in existing high-temperature superconductors.
Publisher
Keldysh Institute of Applied Mathematics
Reference44 articles.
1. A.F. Hebard, A.T. Fiory. Electric-Field Modulation of Low Electron Density Thin-Film Superconductors // Novel Superconductivity / Ed. S. A. Wolf and V. Z. Kresin New York: Plenum Press, 1987.p. 9-22; doi: 10.1007/978-1-4613-1937-5_2
2. T.M. Klapwijk, D.R.Heslinga, W.M. van Huffelen. Superconducting Field-Effect Devices // Superconducting Field Effect Devices. NATO ASI Series. 1989, F59, p.385-408; doi: 10.1007/978-3-642-83885-9_13
3. В.М. Генкин, С.В. Шаров. Влияние электрического поля на температуру сверхпроводящего перехода двухслойных систем сверхпроводник – полупроводник // Физика низких температур, 1988, 14 (10), c. 1087-1088.
4. С.А. Бразовский, В.М. Яковенко. О возможной сверхпроводимости на поверхности контакта диэлектрического Lа2СuO4 // Письма в ЖЭТФ, 1988, 48 (3), c.159-161 [S.A. Brazovskii, V.M. Yakovenko, Possible superconductivity at the surface of a contact of insulating Lа2СuO4 // JETP Lett., 1988, 48 (3), p.172-175], WoS: A1988R608200015.
5. Q. Chen, J. Lu, L. Liang, O. Zheliuk, A. Ali El Yumin, J. Ye. Continuous Low-Bias Switching of Superconductivity in a MoS2 Transistor // Adv. Mater., 2018, 30, p.1800399; doi: 10.1002/adma.201800399