10 resultados para urban knowledge and innovation spaces
em Chinese Academy of Sciences Institutional Repositories Grid Portal
Resumo:
The storage of photoexcited electron-hole pairs is experimentally carried out and theoretically realized by transferring electrons in both real and k spaces through resonant Gamma - X in an AlAs/GaAs heterostructure. This is proven by the peculiar capacitance jump and hysteresis in the measured capacitance-voltage curves. Our structure may be used as a photonic memory cell with a long storage time and a fast retrieval of photons as well.
Resumo:
IEECAS SKLLQG
Elemental carbon in urban soils and road dusts in Xi'an, China and its implication for air pollution