We present time-resolved emission experiments of semiconductor quantum dots in silicon 3D inverse-woodpile photonic band gap crystals. A systematic study is made of crystals with a range of pore radii to tune the band gap relative to the emission frequency. The decay rates averaged over all dipole orientations are inhibited by a factor of 10 in the photonic band gap and enhanced up to 2x outside the gap, in agreement with theory. We discuss the effects of spatial inhomogeneity, nonradiative decay, and transition dipole orientations on the observed inhibition in the band gap.
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Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USAUniv Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
Imamoglu, A
Awschalom, DD
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机构:Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
Awschalom, DD
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Burkard, G
DiVincenzo, DP
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机构:Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
DiVincenzo, DP
Loss, D
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机构:Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
Loss, D
Sherwin, M
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机构:Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
Sherwin, M
Small, A
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机构:Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
机构:
Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USAUniv Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
Imamoglu, A
Awschalom, DD
论文数: 0引用数: 0
h-index: 0
机构:Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
Awschalom, DD
论文数: 引用数:
h-index:
机构:
Burkard, G
DiVincenzo, DP
论文数: 0引用数: 0
h-index: 0
机构:Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
DiVincenzo, DP
Loss, D
论文数: 0引用数: 0
h-index: 0
机构:Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
Loss, D
Sherwin, M
论文数: 0引用数: 0
h-index: 0
机构:Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
Sherwin, M
Small, A
论文数: 0引用数: 0
h-index: 0
机构:Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA