Nature, Published online: 01 January 2025; doi:10.1038/s41586-024-08364-2
A new integration approach, nano-ridge engineering, enables electrically driven GaAs-based laser diodes to be fabricated on Si wafers in a complementary metal–oxide–semiconductor (CMOS) pilot line, showing potential for the integration of laser diodes in a Si photonics platform.
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The practice of separating children from their parents and resulting consequences continue to be current concerns. In spite of the previous court order, families are still being separated at the border.
Separating children from their parents while attempting to cross from Mexico into the United States without authorization often also means separation from the family. Both have adverse affects on the children and parents, the family and future generations.
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