# Flexible <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:mrow><mml:mi mathvariant="script">P</mml:mi><mml:mi mathvariant="script">T</mml:mi></mml:mrow></mml:math>-Symmetric Optical Metasurfaces

> Research article (Physical Review Applied, 2020) · cited 17× · AI/ML

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