ocr: *5Eurotran 2002 - Superconducting materials.rtf - DX Soubor Upravy Prelad Zobrazit Format Napoveda - E 4 ao E Le 5 - - - 1C X EE a B la U conductor Superconducting materials conductor drigent Superconducting materials change from a normal electrical conductor to a superconductor at some aluminium conductor critical transition temperature, which is usually well below ordinary temperatures. hinikovy vodic bare conductor The situation changed dramatically in 1986 with the discovery by Bednorz and Muller of superconductivity holj branch vodic conductor near the relatively high temperature of: 30Ki ...