P
Peng Yu
Researcher at Southern University of Science and Technology
Publications - 513
Citations - 12206
Peng Yu is an academic researcher from Southern University of Science and Technology. The author has contributed to research in topics: Medicine & Computer science. The author has an hindex of 47, co-authored 247 publications receiving 8190 citations. Previous affiliations of Peng Yu include South University of Science and Technology of China & Chinese Academy of Sciences.
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Journal ArticleDOI
Room-temperature ferroelectricity in CuInP2S6 ultrathin flakes.
Fucai Liu,Lu You,Kyle L. Seyler,Xiaobao Li,Peng Yu,Junhao Lin,Xuewen Wang,Jiadong Zhou,Hong Wang,Haiyong He,Sokrates T. Pantelides,Sokrates T. Pantelides,Wu Zhou,Pradeep Sharma,Xiaodong Xu,Pulickel M. Ajayan,Junling Wang,Zheng Liu,Zheng Liu +18 more
TL;DR: Room-temperature ferroelectricity in 2D CuInP2S6 (CIPS) with a transition temperature of ∼320 K is reported and switchable polarization is observed in thin CIPS of ∼4 nm.
Journal ArticleDOI
High‐Electron‐Mobility and Air‐Stable 2D Layered PtSe2 FETs
Yuda Zhao,Jingsi Qiao,Jingsi Qiao,Zhihao Yu,Peng Yu,Kang Xu,Shu Ping Lau,Wu Zhou,Zheng Liu,Xinran Wang,Wei Ji,Yang Chai +11 more
TL;DR: The electrical and optical measurements show distinct layer-dependent semiconductor-to-semimetal evolution of 2D layered PtSe2 and the high room-temperature electron mobility and near-infrared photo-response, together with much better air-stability, make Pt Se2 a versatile electronic2D layered material.
Journal ArticleDOI
PdSe2: Pentagonal Two-Dimensional Layers with High Air Stability for Electronics.
Akinola D. Oyedele,Shize Yang,Liangbo Liang,Alexander A. Puretzky,Kai Wang,Jingjie Zhang,Jingjie Zhang,Peng Yu,Pushpa Raj Pudasaini,Avik W. Ghosh,Zheng Liu,Christopher M. Rouleau,Bobby G. Sumpter,Matthew F. Chisholm,Wu Zhou,Philip D. Rack,Philip D. Rack,David B. Geohegan,Kai Xiao,Kai Xiao +19 more
TL;DR: Field-effect transistors made from the few-layer PdSe2 display tunable ambipolar charge carrier conduction with a high electron field-effect mobility of ∼158 cm2 V-1 s-1, indicating the promise of this anisotropic, air-stable, pentagonal 2D material for 2D electronics.
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Extraordinarily Strong Interlayer Interaction in 2D Layered PtS2.
TL;DR: Platinum disulfide (PtS2), a new member of the group-10 transition-metal dichalcogenides, is studied experimentally and theoretically and can be explained by strongly interlayer interaction from the pz orbital hybridization of S atoms.
Journal ArticleDOI
A Stable Bifunctional Catalyst for Rechargeable Zinc–Air Batteries: Iron–Cobalt Nanoparticles Embedded in a Nitrogen‐Doped 3D Carbon Matrix
TL;DR: A 3D catalyst, composed of nanoparticles of CoFe alloy embedded in N-doped carbon nanotubes tangled with reduced graphene oxide, was developed, which presents appreciable ORR/OER activity when applied in a Zn-air battery.