Published December 1992 | Version v1
Journal article Metadata-only

S-N switching of niobium and YBCO films: limit time and perspective of fast key element creation

Creators

  • 1. Moskovskij Gosudarstvennyj Pedagogicheskij Inst., Moscow (Russian Federation)

Description

A study was made on processes of switching of thin niobium film strips between superconducting and normal states under the effect of optical radiation pulse and voltage step. The results are described satisfactorily by the model of spatial homogeneous electron heating. It is shown that limiting switching times can be equal to several shares of nanosecond at 4.2 K. Preliminary results for YBa2Cu3O-7-x films are presented. Prospects and advantages of creation of ducting structures of narrow streps, are discussed

Additional details

Additional titles

Original title (Russian)
С-Н переключение сверхпроводниковых пленок ниобия и YBCO: предельные времена и перспективы создания быстрых ключевых элементов

Publishing Information

Journal Title
Sverkhprovodimost': Fizika, Khimiya, Tekhnika
Journal Volume
5
Journal Issue
12
Journal Page Range
p. 2386-2402.
ISSN
0131-5366
CODEN
SFKTE6

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
25013605
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
BARIUM COMPOUNDS; CUPRATES; ELECTRIC CONTACTS; HIGH-TC SUPERCONDUCTORS; LASER RADIATION; MAGNETIC FIELDS; NIOBIUM; PHYSICAL RADIATION EFFECTS; SUPERCONDUCTING FILMS; SUPERCONDUCTIVITY; TEMPERATURE RANGE 0000-0013 K; TEMPERATURE RANGE 0065-0273 K; THIN FILMS; TIME DEPENDENCE; YTTRIUM COMPOUNDS
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; COPPER COMPOUNDS; ELECTRIC CONDUCTIVITY; ELECTRICAL EQUIPMENT; ELECTRICAL PROPERTIES; ELECTROMAGNETIC RADIATION; ELEMENTS; EQUIPMENT; FILMS; METALS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RADIATION EFFECTS; RADIATIONS; SUPERCONDUCTORS; TEMPERATURE RANGE; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS