Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Optical and photoelectric properties of single-crystal PbGa2S4

Not Accessible

Your library or personal account may give you access

Abstract

This paper presents the results of a study of the structural, optical, and photoelectric properties of single-crystal PbGa2S4 . The theory of direct optical transitions is used to determine the optical band gap of the indicated compound as Eg52.78 eV. The spectral dependences of the photocurrent at various temperatures and applied voltages show that local centers that arise during the production of the crystal are present inside the band gap. The position of the energy level of slow recombination centers (r centers) is found to be equal to 0.24 eV.

PDF Article
More Like This
Dysprosium-doped PbGa2S4 laser excited by diode-pumped Nd:YAG laser

Jan Šulc, Helena Jelínková, Maxim E. Doroshenko, Tasoltan T. Basiev, Vyacheslav V. Osiko, Valerii V. Badikov, and Dmitrii V. Badikov
Opt. Lett. 35(18) 3051-3053 (2010)

Optical properties of KPb2Cl5 and RbPb2Cl5 single crystals in the far ultraviolet spectral region

Igor N. Ogorodnikov, Natalia S. Bastrikova, Vladimir A. Pustovarov, and Lyudmila I. Isaenko
J. Opt. Soc. Am. B 31(8) 1935-1941 (2014)

Dysprosium-doped PbGa2S4 laser generating at 4.3 μm directly pumped by 1.7 μm laser diode

Helena Jelínková, Maxim E. Doroshenko, Michal Jelínek, Jan Šulc, Vyacheslav V. Osiko, Valerii V. Badikov, and Dmitrii V. Badikov
Opt. Lett. 38(16) 3040-3043 (2013)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved