Photoelectric Fields and Band Gap in Doped Lithium Niobate Crystals

The photoluminescence intensity in lithium niobate crystals close to the stoichiometric composition is lower than in a congruent crystal was established. An increase in the Li / Nb ratio leads to a shift in the photoluminescence bands to the short-wavelength region of the spectrum and a change in the fundamental absorption edge of the crystals under study. It was shown that, in addition to point defects in the cationic sublattice, complex defects due to the presence of OH groups in the structure can also contribute to photoluminescence.

show abstract

Photoluminescence and Features of the Defective Structure of Nominally Pure Lithium Niobate Crystals

Smirnov

Сидоров

Teplyakova

et al. 2020

SSP

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Photoelectric Fields and Band Gap in Doped Lithium Niobate Crystals

Abstract: .

Cited by 1 publication

References 9 publications

Photoluminescence and Features of the Defective Structure of Nominally Pure Lithium Niobate Crystals

Photoluminescence and Features of the Defective Structure of Nominally Pure Lithium Niobate Crystals

Contact Info

Product

Resources

About