THE THERMALLY BALANCED BRIDGE TECHNIQUE (TBBT) - A NEW HIGH-RESOLUTION RESISTOMETRIC MEASUREMENT TECHNIQUE FOR THE STUDY OF ELECTROMIGRATION-INDUCED EARLY RESISTANCE CHANGES IN METAL STRIPES
J. Vanolmen et al., THE THERMALLY BALANCED BRIDGE TECHNIQUE (TBBT) - A NEW HIGH-RESOLUTION RESISTOMETRIC MEASUREMENT TECHNIQUE FOR THE STUDY OF ELECTROMIGRATION-INDUCED EARLY RESISTANCE CHANGES IN METAL STRIPES, Microelectronics and reliability, 37(10-11), 1997, pp. 1483-1486
A new high resolution resistometric measurement technique has been dev
eloped in order to perform accurate early resistance change measuremen
ts on metal lines submitted to high current densities. This new techni
que consists of a refined bridge technique resulting in resistance cha
nge curves showing only electron-wind induced resistance changes. When
performed in a furnace with a high temperature stability the resistan
ce change curves of the individual stripes (test and reference) can be
monitored individually with a high resolution. (C) 1997 Elsevier Scie
nce Ltd.