Engineering Ge Profiles in Si/SiGe Heterostructures for Increased Valley Splitting.

Nano Lett · 2025 · PMC12395482 · PMID 40796514

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a clear trendno p-value reported

Across the explored magnetic field range, we observe a clear trend in Figure a: all heterostructures with broad interfaces (B1–B3) show larger valley splitting compared to the control heterostructure A.

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