title: Indirect excitons in elevated traps.
abstract: We report on the study of indirect excitons in elevated traps. The transition from a normal to elevated trap results in the appearance of narrow lines in the emission spectrum. The density, temperature, and voltage dependences indicate that these lines correspond to the emission of individual states of indirect excitons in a disorder potential in the elevated trap.
authors.affiliation: Department of Physics, University of California at San Diego, La Jolla, California 92093-0319, USA. alex.high@gmail.com
authors.forename: A A
authors.initials: AA
authors.lastname: High
authors.forename: A T
authors.initials: AT
authors.lastname: Hammack
authors.forename: L V
authors.initials: LV
authors.lastname: Butov
authors.forename: L
authors.initials: L
authors.lastname: Mouchliadis
authors.forename: A L
authors.initials: AL
authors.lastname: Ivanov
authors.forename: M
authors.initials: M
authors.lastname: Hanson
authors.forename: A C
authors.initials: AC
authors.lastname: Gossard