3 citations · 8 across the 11 of their papers we have counts for
9 papers · 1 filter
Filamentary Transport and Thermoelectric Effects in Mushroom Phase Change Memory Cells
Md Samzid Bin Hafiz, Helena Silva, Ali Gokirmak
We performed a 2D finite-element electrothermal computational study of thermoelectric effects and filamentary electronic transport in GeSbTe mushroom phase change memor…
Modeling Filamentary Conduction in Reset Phase Change Memory Devices
Md Samzid Bin Hafiz, Helena Silva, Ali Gokirmak
We performed a computational analysis on percolation transport and filament formation in amorphous (a-GST) using 2D finite-element multi-physics simulations with 2 n…
Electronic transport in amorphous Ge2Sb2Te5 phase-change memory line cells and its response to photoexcitation
A. Talukder, M. Kashem, M. Hafiz +4
We electrically characterized melt-quenched amorphized Ge2Sb2Te5 (GST) phase-change memory cells of 20 nm thickness, ~66-124 nm width and ~100-600 nm length with and without photoe…
Resistance Drift in Melt-Quenched Ge2Sb2Te5 Phase Change Memory Line Cells at Cryogenic Temperatures
A B M Hasan Talukder, Md Tashfiq Bin Kashem, Raihan Khan +3
We characterized resistance drift in phase change memory devices in the 80 K to 300 K temperature range by performing measurements on 20 nm thick, ~70-100 nm wide lateral Ge2Sb2Te5…
Stopping Resistance Drift in Phase Change Memory Cells and Analysis of Charge Transport in Stable Amorphous Ge2Sb2Te5
Md Tashfiq Bin Kashem, Raihan Sayeed Khan, ABM Hasan Talukder +2
We stabilize resistance of melt-quenched amorphous Ge2Sb2Te5 (a-GST) phase change memory (PCM) line cells by substantially accelerating resistance drift and bringing it to a stop w…
Temperature Dependent Characteristics and Electrostatic Threshold Voltage Tuning of Accumulated Body MOSFETs
A. B. M. Hasan Talukder, Brittany Smith, Mustafa Akbulut +3
Narrow-channel accumulated body nMOSFET devices with p-type side-gates surrounding the active area have been electrically characterized between 100 and 400 K with varied side-gate…