Ontology highlight
ABSTRACT:
SUBMITTER: Zhou PY
PROVIDER: S-EPMC3887382 | biostudies-literature | 2014
REPOSITORIES: biostudies-literature
Zhou P Y PY Dou X M XM Wu X F XF Ding K K Li M F MF Ni H Q HQ Niu Z C ZC Jiang D S DS Sun B Q BQ
Scientific reports 20140110
We developed a new approach to test the single-photon emissions of semiconductor quantum dots (QDs) in the optical communication band. A diamond-anvil cell pressure device was used for blue-shifting the 1.3 μm emissions of InAs/GaAs QDs to 0.9 μm for detection by silicon avalanche photodiodes. The obtained g((2))(0) values from the second-order autocorrelation function measurements of several QD emissions at 6.58 GPa were less than 0.3, indicating that this approach provides a convenient and eff ...[more]