DFT

EELS

Identifying spectral descriptors for protonation in BaZr₀.₈Y₀.₂O₃₋ₓ with electron energy loss spectroscopy

Uses electron energy loss spectroscopy paired with first-principles spectra to identify the local spectroscopic signatures of proton incorporation in the protonic-ceramic …

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Semiconductors

Direct bandgap emission from strain-doped germanium

Shows how to convert germanium into a *direct-bandgap* emitter through strain-doping — an industry-relevant route to silicon-compatible on-chip light sources. Patent filed (US …

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Linding Yuan
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