Two-photon memory in a GaN bilayer

We investigate the dynamics of excitonic luminescence from GaN bilayers, comparing one- versus two-photon excitation. The system unexpectedly retains a memory of whether the excitation occurs via single- or two-photon absorption for tens of picoseconds.

Authors

You Wu (ORCID: https://orcid.org/0000-0002-9610-2284)
Zetian Mi (ORCID: https://orcid.org/0000-0001-9494-7390)
Yuanpeng Wu (ORCID: https://orcid.org/0000-0002-3605-2887)
Theodore B. Norris (ORCID: https://orcid.org/0000-0003-1387-7074)
Mackillo Kira
Liangqing Cui

Publication Details

Published: 2025-01-01
DOI: https://doi.org/10.1364/cleo_fs.2025.ff134_7
Primary Topic: Neural Networks and Reservoir Computing
Type: article
Field-Weighted Citation Impact: 0.00

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article

Two-photon memory in a GaN bilayer

You Wu, Zetian Mi, Yuanpeng Wu, Theodore B. Norris et al.

Jan 1, 2025

Neural Networks and Reservoir Computing

article

Two-photon memory in a GaN bilayer

You Wu, Zetian Mi, Yuanpeng Wu, Theodore B. Norris, Mackillo Kira, Liangqing Cui

January 1, 2025article en

Abstract

We investigate the dynamics of excitonic luminescence from GaN bilayers, comparing one- versus two-photon excitation. The system unexpectedly retains a memory of whether the excitation occurs via single- or two-photon absorption for tens of picoseconds.

Openalex Percentile: Top 87%

Neural Networks and Reservoir Computing

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Two-photon memory in a GaN bilayer — You Wu, Zetian Mi, et al. · (2025) | TGRS Research Map | TGRS