Dopant-localized mechanoluminescence in simple oxides

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Authors: Ankoji Parvathala, Soo Ha Lee, Hong In Jeong, Hyosung Choi
Cited by: 1
References: 22

Abstract

introduces a compelling mechanoluminescence platform based on a simple oxide, highlighting dopant-localized emission driven by stress-induced carrier dynamics at Cr centers. This advances a shift from bulk-mediated processes to dopant-centered carrier dynamics, enabling more rational and precise materials design. However, the origin of carrier separation required for dopant ionization remains to be clarified, particularly regarding the role of interfacial and heterojunction-induced fields; addressing these aspects may rapidly establish a more comprehensive understanding of the coupled mechanisms involving localized excitation and field-assisted carrier modulation.

Fields of Study & Subjects

Luminescence Properties of Advanced Materials Ion-surface interactions and analysis Silicon Nanostructures and Photoluminescence

Publication details

Journal / source
Light Science & Applications
Publisher
Springer Science and Business Media LLC
Volume
15
Issue
1
Publication date
26 June 2026
Language
EN