L-ReLU Spiking Neuron Circuit Based on Threshold Switching Memristor for Conversion-Based Spiking Neural Networks. - Jianxun Zou; Yunlai Zhu; Zhe Feng; Xing Li; Wenbin Guo; Zhibin Qian; Yuxin Qiu; Han Chen; Zuyu Xu; Yuehua Dai; Zuheng Wu (IEEE Trans. Circuits Syst. II Express Briefs, 2024)