Pengfei Zhang
Chinese Academy of Sciences
706 Papers
1.8K Citations
Pengfei Zhang is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Chemistry & Medicine. The author has an hindex of 59, co-authored 428 publications. Previous affiliations of Pengfei Zhang include University of Massachusetts Amherst & University of Oklahoma.
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Papers
•Posted Content
Direct measurement of the localized-itinerant transition, hybridization and antiferromagnetic transition of 5f electrons
Donghua Xie,M. L. Li,Wen Zhang,Li Huang,Wei Feng,Y. Fang,Yan Zhang,Qiuyun Chen,Xie-Gang Zhu,Qin Liu,B. K. Yuan,Lizhu Luo,Pengfei Zhang,Xinchun Lai,Shiyong Tan +14 more
TL;DR: In this article, angle-resolved photoelectron spectroscopy was used to reveal the dual nature (localized vs itinerant) and the development of two different kinds of heavy quasi-particle bands of 5f electrons in antiferromagnetic (AFM) USb2.
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Realizing the Hayden-Preskill Protocol with Coupled Dicke Models
TL;DR: The Yoshida-Kitaev protocol allows us to read out the initial spin information after it is scrambled into the cavity, and the readout efficiency reaches a maximum when the model parameter is tuned to the regime where the system is the most chaotic.
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•Posted Content
Topo-electronic transitions in Sb(111) nanofilm: the interplay between quantum confinement and surface effect
TL;DR: In this article, the topological and electronic properties of Sb (111) nanofilms undergo a series of transitions as a function of the reducing film thickness, transforming from a topologically semimetal to a topological insulator at 7.8 nm (22 bilayer), then to a quantum spin hall (QSH) phase at 2.7 nm (8 bilayer) and finally to a normal (topological trivial) semiconductor at 1.0 nm (3 bilayer).
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Patent
Method for preparing CdSe and ZnSe quantum dot nanometer granules
Kemin Wang,Pengfei Zhang,Xiaohai Yang,Jianbo Liu +3 more
- 02 Jun 2010
TL;DR: In this article, a method for preparing CdSe and ZnSe quantum dots nanometer particles is presented, where aluminum powder and strong base solution are adopted for the reduction of selenium powder and sulphuric acid is added to generate hydrogen selenide.
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