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Ferroelectric feedback field-effect transistor (Fe-FBFET) as a delay-synapse device for spiking neural network

목차

Chapter 1. Introduction 1
1.1 Limitations of von Neumann Architecture 1
1.2 Biological nervous system 3
1.3 Spiking neural network (SNN) 5
1.4 Synaptic delay 7
1.5 Outline of the dissertation 10
Chapter 2. Ferroelectric feedback field-effect transistor (Fe-FBFET) 11
2.1 Ferroelectric feedback field-transistor (Fe-FBFET) 11
2.1.1 Operation mechanism of FBFET 11
2.1.2 Delay modulation function of FBFET 13
2.1.3 FBFET with ferroelectric layer 13
2.2 Simulation study of Fe-FBFET 15
2.2.1 Device configuration 15
2.2.2 TCAD simulation result for program and erase 17
2.2.3 Inhibition bias scheme for array operation 22
Chapter 3. Hardware-aware SNN simulation 25
3.1 Implementation of Fe-FBFET in SNN 25
3.2 Simulation results 27
Chapter 4. Conclusion 33
Bibliography 34

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