Observation of Bose-Einstein condensates of excitons in a bulk semiconductor
Bose-Einstein condensate of excitons is expected in photo-excited bulk semiconductors, but a direct experimental evidence has been lacking. Here the authors report the observation of a condensate of 1s paraexcitons in Cu2O using real-space mid-infrared absorption imaging realized in a dilution refri...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-09-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-022-33103-4 |