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Conferences > CLEO_AT > 2014 > JW2A > JW2A.48

Effect of Quantum Confinement in Si-QD on Free-Carrier Modulation Bandwidth and Cross-Section of the SiOx:Si-QD Waveguide

Chung-Lun Wu, Sheng-Pin Su, and Gong-Ru Lin

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Abstract

The free-carrier cross-section of Si-QD is decreased from 5.5×10−17 to 9×10−18 cm2 with shortened lifetime from 10 to 0.48 μs when shrinking Si-QD size from 4.3 to 1.7 nm due to the quantum confinement effect.

© 2014 Optical Society of America

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