2 papers
cond-mat.mtrl-sci2025
Robust coherent phonon mode at GaP/Si(001) heterointerface
Kunie Ishioka, Gerson Mette, Steven Youngkin +5
Lattice-matched GaP layers without extended defects can be grown on Si(001) substrate via a two-step growth procedure, consisting of low-temperature nucleation followed by high-tem…
cond-mat.mtrl-sci2023
Strongly coupled interface electronic states and interface phonon mode at GaP/Si(001)
Gerson Mette, Kunie Ishioka, Steven Youngkin +3
Ultrafast carrier and phonon dynamics at the buried heterointerface of GaP/Si(001) are investigated by means of two-color pump-probe reflectivity measurements. The carrier-induced…