November 28, 2022

THz emission spectroscopy reveals optical response of GaInN/GaN multiple quantum wells

An international team of researchers came closer to unraveling the complicated optical response of wide-bandgap semiconductor multiple quantum wells and how atomic-scale lattice vibration can generate free space terahertz emission. Their work provides a significant push towards the application of laser terahertz emission microscopes to nano-seismology of wide-bandgap quantum devices.

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