| 单词 | quantum wire |
| 释义 | > as lemmasquantum wire quantum wire n. Physics a wire-like piece of semiconductor in which the movement of electrons is restricted to one dimension, and quantum effects cause their energy of transverse motion (and hence the wire's resistance) to be quantized. ΚΠ 1984 Jrnl. Luminescence 29 137 A theoretical treatment of the scattering time T in two dimensionally confined GaAs—so-called quantum well wires—predicts a substantial increase in scattering time T..provided all impurities outside the wire have an equal distance to the quantum wire. 1994 Sci. Amer. June 10/1 Now that we finally have a quantum wire laser..we can measure whether it has useful properties or not. 2002 E. Borovitskaya & M. S. Shur Quantum Dots (2003) 7 This evolution from a three dimensional crystal to a quantum well and to a quantum wire has dramatic consequences for the energy spectra. < as lemmas |
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