H
Hongyu Yu
Researcher at Southern University of Science and Technology
Publications - 227
Citations - 5321
Hongyu Yu is an academic researcher from Southern University of Science and Technology. The author has contributed to research in topics: Resistive random-access memory & Thin film. The author has an hindex of 37, co-authored 217 publications receiving 4238 citations. Previous affiliations of Hongyu Yu include Chinese Ministry of Education & South University of Science and Technology of China.
Papers
More filters
Journal ArticleDOI
A Low Energy Oxide‐Based Electronic Synaptic Device for Neuromorphic Visual Systems with Tolerance to Device Variation
TL;DR: The performance of an artificial visual system on the image orientation or edge detection with 16 348 oxide-based synaptic devices is simulated, successfully demonstrating a key feature of neuromorphic computing: tolerance to device variation.
Journal ArticleDOI
Design guidelines of periodic Si nanowire arrays for solar cell application
Junshuai Li,Hongyu Yu,She Mein Wong,Xiaocheng Li,Gang Zhang,Patrick Guo-Qiang Lo,Dim-Lee Kwong +6 more
TL;DR: In this article, an optimal periodic Si nanowire (SiNW) arrays were designed via simulation for solar cell application, in terms of the structural parameters, e.g., the array periodicity and SiNW diameter.
Proceedings ArticleDOI
A neuromorphic visual system using RRAM synaptic devices with Sub-pJ energy and tolerance to variability: Experimental characterization and large-scale modeling
TL;DR: It was found that the system can tolerate the temporal and spatial variability which are commonly present in RRAM devices, suggesting the feasibility of large-scale hardware implementation of neuromorphic system using RRAM synaptic devices.
Journal ArticleDOI
Buried Interfaces in Halide Perovskite Photovoltaics.
Xiao-Yu Yang,Deying Luo,Deying Luo,Yuren Xiang,Lichen Zhao,Miguel Anaya,Yonglong Shen,Jiang Wu,Wenqiang Yang,Wenqiang Yang,Yu-Hsien Chiang,Yongguang Tu,Rui Su,Qin Hu,Qin Hu,Hongyu Yu,Guosheng Shao,Wei Huang,Thomas P. Russell,Thomas P. Russell,Qihuang Gong,Qihuang Gong,Samuel D. Stranks,Wei Zhang,Rui Zhu,Rui Zhu +25 more
TL;DR: In this paper, the fundamental properties of buried interfaces in perovskite photovoltaics are investigated by combining advanced in situ spectroscopy techniques with a facile lift-off strategy.
Journal ArticleDOI
Stochastic learning in oxide binary synaptic device for neuromorphic computing
TL;DR: It is shown that the SET (off-to-on) transition of metal oxide resistive switching memory becomes probabilistic under a weak programming condition and the switching variability of the binary synaptic device implements a stochastic learning rule.