title: Photoconductivity null apparatus for the determination of minority carrier lifetime.
abstract: A variable time constant exponential pulse generator used to null exponential photoconductivity decay signals is described. Circuitry using this generator for the direct readout of minority carrier lifetime of semiconductors is also presented.
authors.affiliation: Research Reactor Facility, University of Missouri, Columbia, MO 65201, USA.
authors.forename: W F
authors.initials: WF
authors.lastname: Richardson
authors.forename: J M
authors.initials: JM
authors.lastname: Meese
authors.forename: R D
authors.initials: RD
authors.lastname: Westbrook