Sökning: "Bi2212"

Hittade 2 avhandlingar innehållade ordet Bi2212.

1. 1. Bi2212 intrinsic Josephson junctions, fabrication and high frequency properties

   Författare :Mattias Torstensson; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; intrinsic Joule heating; Shapiro steps; in plane critical current; Bi2212; high temperature superconductors; intrinsic Josephson junctions;

   Sammanfattning : The objective for this work was to investigate the high-frequency properties of Bi2212 intrinsic Josephson junctions (IJJ’s). Particularly, the possibility to reach the THz range with a SIS mixer is theoretically promising due to the high energy gap of Bi2212. LÄS MER

3. 2. Intrinsic Josephson effects in Bi2Sr2CaCu2O8 single crystals : effects of Josephson vortices on critical current and rf induced resonances

   Författare :Niklas Mros; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; critical current fluctuations; fluxon modes; Fiske steps; Bi2212; flux-flow; itrinsic Josephson effect;

   Sammanfattning : .... LÄS MER