Direct laser writing of nanoscale light-emitting diodes
| O. Makarovsky, S. Kumar, A. Rastelli, A. Patanè, L. Eaves, A. G. Balanov, O. G. Schmidt, R. Campion , C. T. Foxon Adv. Mater. 22, 3176 (2010) URL PDF |
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| Abstract | ||
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Nanoscale light-emitting diodes (nanoLEDs) and arrays of nanoLEDs produced by laser controlled diffusion of interstitial manganese (Mni) donor ions out of the ferromagnetic semiconductor (GaMn)As towards the underlying layers of a quantum well heterostructure. The approach represents an alternative to deep etching for the creation of nanoscale current channels and nanoLEDs. |