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(a) The HRTEM micrographs of Si-ncs buried in SRSN (right) and SRSO (left) film. (b) The V-I characteristics of the SRSN LED and SRSO LED. Inset: band diagram of SRSN and SRSO with buried Si-ncs.
The P-I characteristics of SRSN and SRSO LED. Inset: the EL pattern of SRSO (left) and SRSN (right).
Retention time of electrons and holes for SRSN and SRSO LEDs.
RC delay time as a function of turn-on current. Inset: time resolved-PL for SRSN and SRSO samples.
Comparison of properties of SRSO and SRSN LEDs.
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