Difference in Mobility in Semi-conductors (IMAGE)

Hokkaido University

Difference in Mobility in Semi-conductors

Caption

(a) In conventional semiconductors, electrons flow from the hot to the cold side with low mobility caused by ionized impurity. (b) In the newly developed semiconductor without the impurity, 2DEG can flow with high mobility.

Credit

Ohta H. et al., <i>Advanced Science</i>, November 20, 2017

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