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Jahra Mariam on Muck Rack

Jahra Mariam

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Articles

High-precision hyperdimensional computing enabled by in-memory computing using high-polarization ferroelectric Hf 0.5 Zr 0.5 O 2 capacitors

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By Simon Thomann, Xinye Li, Padma Srivari, Safdar Muhammad, Soumen Mazumder, Andrea Padovani, Hussam Amrouch, Gaurav Thareja, Sayani Majumdar, Ella Paasio, Anika Anu, Rikhard Ranta, Jahra Mariam
| Nature Verified
Abstract We demonstrate high-precision hyperdimensional computing using an in-memory computing (IMC) architecture based on ferroelectric Hf0.5Zr0.5O2 (HZO) capacitors. By exploiting the high polarization charge density of CMOS back-end-compatible HZO, we achieved 32 well-separated and linearly programmable intermediate states in 10-nm-thick capacitors making them suitable as capacitive IMC elements.
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