Ioffe Physico-Technical InstituteLaboratory of Physics of Semiconductor Heterostructure  
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Quantum dots

Design and growth

InGaN Insertion

HRTEM Image

InGaN optimization

Temperature dependence of PL

Spectra of Blue LED with QDs active region


Quantum Dots Technology

Single InGaN Insertion in a GaN Matrix



Indium-rich nanoislands (lateral size 3-10 nm)
revealed in cross-section and in plan-view images

 

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