3 citations · 5 across the 6 of their papers we have counts for
6 papers
Phase Change Logic via Thermal Cross-Talk for Computation in Memory
Nadim Kanan, Raihan Sayeed Khan, Zachary Woods +2
We have computationally demonstrated logic function implementations using lateral and vertical multi-contact phase change devices integrated with CMOS circuitry, which use thermal…
Scaling of Multi-contact Phase Change Device for Toggle Logic Operations
Raihan Sayeed Khan, Nadim H. Kanan, Jake Scoggin +2
Scaling of two dimensional six-contact phase change devices that can perform toggle logic operations is analyzed through 2D electrothermal simulations with dynamic materials modeli…
Accelerating and Stopping Resistance Drift in Phase Change Memory Cells via High Electric Field Stress
Raihan Sayeed Khan, A. Hasan Talukder, Faruk Dirisaglik +2
We observed resistance drift in 125 K - 300 K temperature range in melt quenched amorphous Ge2Sb2Te5 line-cells with length x width x thickness = ~500 nm x ~100 nm x ~ 50 nm. Drift…
Resistance Drift in Ge2Sb2Te5 Phase Change Memory Line Cells at Low Temperatures and Its Response to Photoexcitation
Raihan Sayeed Khan, Faruk Dirisaglik, Ali Gokirmak +1
Resistance drift in phase change materials is characterized in amorphous phase change memory line-cells from 300 K to 125 K range and is observed to follow the previously reported…
Multi-contact Phase Change Toggle Logic Device Utilizing Thermal Crosstalk
Raihan Sayeed Khan, Nadim H. Kanan, Jake Scoggin +2
Phase change memory (PCM) is an emerging high speed, high density, high endurance, and scalable non-volatile memory technology which utilizes the large resistivity contrast between…
Intrinsically Reliable and Lightweight Physical Obfuscated Keys
Raihan Sayeed Khan, Nadim Kanan, Chenglu Jin +8
Physical Obfuscated Keys (POKs) allow tamper-resistant storage of random keys based on physical disorder. The output bits of current POK designs need to be first corrected due to m…