20.4 MEMS-Free 4096-Pixel CMOS E-Nose Gas-Sensor Array with Molecular-Selective Metal-Organic-Framework Sensing and In-Pixel Thermodynamic Modulation for Fast Sensor Regeneration. - Marco Saif; Fuze Jiang; Shao-Wei Lo; Adam Wang; Zhikai Huang; Jiachen Wang; Hangxing Liu; Chih-Jen Shih; Thomas Burger; Hua Wang 006 (ISSCC, 2025)