On the morning of September 15, Professor Wan Qing, winner of the National Fund for Distinguished Young Scholars and doctoral supervisor of the School of Electronic Science and Engineering of Nanjing University, was invited by Professor Huang Hui of the School of Materials Science and Technology to give a speech entitled "Neuromorphic Devices and A special report on the application of its brain-like chip. The report will be chaired by Professor Huang Hui.

       Professor Wan Qing introduced the significance of developing new concept devices with synaptic and neuron functions from the bottom for the construction of neuromorphic systems and the development of a true "brain-like chip" and the importance of electric double-layer transistors in this field. application prospects. On this basis, Professor Wan Qing introduced his research group's work on the development of ultra-low voltage amorphous oxide electric double layer transistors using interfacial proton electric double layer regulation and exploring its application in the field of neuromorphic electronics. It includes a series of artificial synapses and artificial neural components based on oxide electric double layer transistors, and realizes short/long-term memory, spike time-dependent plasticity (STDP), high-pass filtering, and multi-channel pulse information integration regulation of biological synapses. and neuron algorithms and other functions of bionics. At the end of the report, Professor Wan Qing answered the questions of some teachers and students, and held a forum and discussion with the teachers present on the latest research progress and related issues of new concept devices of neuron function.

         Wan Qing, male, born in August 1976, winner of the National Fund for Distinguished Young Scholars, professor/doctoral supervisor of the School of Electronic Science and Engineering, Nanjing University. In 1998, he graduated from the Department of Materials, Zhejiang University. In 2004, he obtained a doctorate degree in electronics from the Shanghai Institute of Microsystems, Academy of Sciences. After that, he worked as a postdoctoral fellow and visiting researcher at the University of Cambridge, the University of Michigan, and Stanford University. After returning to China, he worked in Hunan. The University, the Ningbo Institute of Materials Science of the Academy of Sciences and Nanjing University are engaged in scientific research and teaching. At present, he is mainly engaged in the application research of oxide semiconductors and new concept devices. He has published more than 180 SCI papers in famous journals such as Nature Communications, Advanced Materials, Nano Letters, IEEE Electron Device Letters and Appl. Phys. Letts. more times. He has successively won the Special Award of the President of the Academy of Sciences, the National 100 Excellent Doctoral Dissertations, the First Prize of Natural Science in Zhejiang Province (individually ranked No. 1), the China Youth Science and Technology Award, the "Young Top Talents" Program of the Organization Department of the Central Committee, and the 100 Talents Program of the Academy of Sciences. and other honors and awards.