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Publikováno v:
Appl. Phys. Lett. 107, 022104 (2015)
We present measurements of the energy relaxation length scale $\ell$ in two-dimensional electron gases (2DEGs). A temperature gradient is established in the 2DEG by means of a heating current, and then the elevated electron temperature $T_e$ is estim
Externí odkaz:
http://arxiv.org/abs/1504.06524
Autor:
Billiald, Jordan
Modern semiconductor physics research is often carried out at low temperatures where the carrier mobility is high and the thermal broad- ening of quantised energy levels is minimised. 4.2 K, the temperature of liquid helium, is thought of as relative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86a4036348fc333fa370435eddb241a6