Temperature Dependent Photoluminescence of ZnSe/Alq3 Hybrid Heterostructure

Abstract:

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II-VI inorganic/organic heterostructures consisting of ZnSe and tris(8-hydroxyquinoline) aluminum (Alq3) were prepared by electron beam evaporator. Alq3 layer with 20 nm was grown between 200-nm ZnSe layers. Photoluminescence measurement was conducted at various temperatures in order to investigate the important temperature-dependent parameters of this structure. PL spectra revealed thermal population of exciton state and the change in PL quantum efficiency of the film.

Info:

Periodical:

Advanced Materials Research (Volumes 55-57)

Main Theme:

Edited by:

Tawee Tunkasiri

Pages:

493-496

DOI:

10.4028/www.scientific.net/AMR.55-57.493

Citation:

W. Pecharapa et al., "Temperature Dependent Photoluminescence of ZnSe/Alq3 Hybrid Heterostructure", Advanced Materials Research, Vols. 55-57, pp. 493-496, 2008

Online since:

August 2008

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Price:

$35.00

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