title: Natural dye extracted from karkadah and its application in dye-sensitized solar cells: experimental and density functional theory study: publisher's note.
abstract: This note corrects an error in the math of [Appl. Opt.55, 838 (2016)APOPAI0003-693510.1364/AO.55.000838] and reports a deletion of text that should have occurred in production.
authors.forename: S M
authors.initials: SM
authors.lastname: Reda
authors.forename: K A
authors.initials: KA
authors.lastname: Soliman