The paper Low-Power Absorption Saturation in Semiconductor Metasurfaces written by Varvara V. Zubyuk, Polina P. Vabishchevich, Maxim R. Shcherbakov, Alexander S. Shorokhov, Anna N. Fedotova, Sheng Liu, Gordon Keeler, Tatyana V. Dolgova, Isabelle Staude, Igal Brener, and Andrey A. Fedyanin has been published in ACS Photonics.