| 摘要 |
<p>Quantum well structure characterised in that it comprises two types of quantum well, in frustrated quantum interaction, whose shortest characteristic lengths are of the order of ten to a few tens of angstroms, and such that the ratio of their dimensions in the Mandelbrot sense is equal to 2 +/- 0.3, and such that their respective conductivities exhibit several orders of magnitude of separation. <IMAGE></p> |
