Wooseok Choi
Pohang University of Science and Technology
H-index: 8
Asia-South Korea
Top articles of Wooseok Choi
Enhanced ON/OFF Ratio (4× 105) and Robust Endurance (> 1010) in an InGaZnO/HfxZr1-xO2 Ferroelectric Diode via Defect Engineering
IEEE Transactions on Electron Devices
2024/3
Inherent Stochasticity of Ovonic Threshold Switch for Neuronal Dropout of Edge-AI Hardware
IEEE Electron Device Letters
2023/6/26
Weight confirmation method for an analog synaptic device of an artificial neural network
2023/6/15
Experimental Demonstration of Probabilistic-Bit (p-bit) Utilizing Stochastic Oscillation of Threshold Switch Device
2023/6/11
Three-terminal synaptic device
2023/6/1
NbO2 selector device with Ge2Sb2Te5 thermal barrier for low off current (300 nA) and low power operation
Applied Physics Letters
2023/3/13
Neuromorphic hardware apparatus based on a resistive memory array
2023/2/16
Apparatus and method for neural network learning using synapse based on multi element
2022/11/3
Effect of Stochastic Resonance on Classification Accuracy of Neural Networks Utilizing Inherent Stochasticity in Threshold Voltage of Ovonic Threshold Switching Device
IEEE Journal of the Electron Devices Society
2022/8/1
On-chip integrated atomically thin 2D material heater as a training accelerator for an electrochemical random-access memory synapse for neuromorphic computing application
ACS nano
2022/7/19
Exploiting Read Current Noise of TiOx Resistive Memory by Controlling Forming Conditions for Probabilistic Neural Network Hardware
IEEE Electron Device Letters
2022/7/19
Enhanced switching characteristics of an ovonic threshold switching device with an ultra-thin MgO interfacial layer
IEEE Electron Device Letters
2021/12/23
Improved On-chip Training Efficiency at Elevated Temperature and Excellent Inference Accuracy with Retention (> 108 s) of ECRAM Synapse …
2021/12/11
Hardware Neural Network using Hybrid Synapses via Transfer Learning: WOx Nano-Resistors and TiOx RRAM Synapse for Energy-Efficient Edge-AI Sensor
2021/12/11
Ionic Sieving Through One‐Atom‐Thick 2D Material Enables Analog Nonvolatile Memory for Neuromorphic Computing
Small
2021/11
Impact of electrolyte density on synaptic characteristics of oxygen-based ionic synaptic transistor
Applied Physics Letters
2021/9/6
Neural network training acceleration with RRAM-based hybrid synapses
Frontiers in Neuroscience
2021/6/24
OTS-based analog-to-stochastic converter for fully-parallel weight update in cross-point array neural networks
2021/6/13
Excellent Synapse Characteristics of 50 nm Vertical Transistor with WOx channel for High Density Neuromorphic system
2021/6/13
Improved synaptic functionalities of Li-based nano-ionic synaptic transistor with ultralow conductance enabled by Al2O3 barrier layer
Nanotechnology
2021/4/12
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