Giovanny Espitia

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

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Medha Dandu (1)Sriram Sankar (1)Rwik Dutta (1)Patrick J. Hays (1)

Papers (1)

Sep 28, 2026

Berkeley Lab1d ago·also BAIR, ASU, ORNL, UT Austin

(Sub)nanoscale Visualization of Reconstruction-Driven Moiré Exciton Localization and Delocalization

Optical spectral peaks are not proof of exciton localization—nanoscale imaging reveals that atomic-scale structural reconstruction and strain are the true drivers of exciton confinement in moiré superlattices.

Medha Dandu, Sriram Sankar, Giovanny Espitia +10

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Giovanny Espitia

Publication activitypapers/week, last 8 weeks

Frequent co-authors

Papers (1)