A 1Tb 4b/Cell 144-Tier Floating-Gate 3D-NAND Flash Memory with 40MB/s Program Throughput and 13.8Gb/mm2 Bit Density. - Ali Khakifirooz; Sriram Balasubrahmanyam; Richard Fastow; Kristopher H. Gaewsky; Chang-Wan Ha; Rezaul Haque; Owen Jungroth; Steven Law; Aliasgar S. Madraswala; Binh Ngo; Naveen Prabhu V; Shantanu Rajwade; et al. (ISSCC, 2021)