- Zürch, M;
- Borja, LJ;
- Chang, H-T;
- Kraus, PM;
- Cushing, S;
- Kaplan, CJ;
- Gandman, A;
- Prell, JS;
- Pemmaraju, CD;
- Prendergast, D;
- Neumark, DM;
- Leone, SR
Electron-hole dynamics is measured by attosecond transient absorption in silicongermanium alloy. The germanium atoms act as reporter atoms by time-dependent probing the M4,5-edge, revealing electron and hole dynamics, as well as a new midgap feature.