C
Congyi Li
Researcher at University of Tennessee
Publications - 14
Citations - 714
Congyi Li is an academic researcher from University of Tennessee. The author has contributed to research in topics: Irradiation & Vacancy defect. The author has an hindex of 7, co-authored 12 publications receiving 416 citations. Previous affiliations of Congyi Li include Oak Ridge National Laboratory.
Papers
More filters
Journal ArticleDOI
Microstructural stability and mechanical behavior of FeNiMnCr high entropy alloy under ion irradiation
TL;DR: In this paper, a single phase (face centered cubic) concentrated solid solution alloy of composition 27%Fe-28%Ni-27%Mn-18%Cr was irradiated with 3 or 5.8 MeV Ni ions at temperatures ranging from room temperature to 700 Ã 0.03 to 10 displacements per atom (dpa).
Journal ArticleDOI
Effects of temperature on the irradiation responses of Al 0.1 CoCrFeNi high entropy alloy
Tengfei Yang,Tengfei Yang,Songqin Xia,Wei Guo,Rong Hu,Jonathan D. Poplawsky,Gang Sha,Yuan Fang,Zhanfeng Yan,Chenxu Wang,Congyi Li,Yong Zhang,Steven J. Zinkle,Yugang Wang +13 more
TL;DR: In this article, structural damage and chemical segregation in Al01CoCrFeNi high entropy alloy irradiated at elevated temperatures are studied using transmission electron microscopy (TEM) and atom probe tomography (APT) Irradiation-induced defects include dislocation loops, long dislocations and stacking-fault tetrahedra.
Journal ArticleDOI
Neutron irradiation response of a Co-free high entropy alloy
Congyi Li,Xunxiang Hu,Tengfei Yang,Nap Kiran Kumar,Brian D. Wirth,Brian D. Wirth,Steven J. Zinkle,Steven J. Zinkle +7 more
TL;DR: In this paper, low-dose neutron irradiation has been conducted on a NiFeMnCr (Co-free) high entropy alloy (HEA) near room temperature.
Journal ArticleDOI
On the use of SRIM for calculating vacancy production: Quick calculation and full-cascade options
TL;DR: In this article, the authors examined the vacancy production behavior for a broad range of incident ion-target combinations by using both the full cascade (F-C) and quick calculation of damage (Q)-C) options of stopping and range of Ions in Matter (SRIM-2013) code.
Journal ArticleDOI
First principle study of magnetism and vacancy energetics in a near equimolar NiFeMnCr high entropy alloy
Congyi Li,Junqi Yin,Khorgolkhuu Odbadrakh,Brian C. Sales,Steven J. Zinkle,Steven J. Zinkle,G. Malcolm Stocks,Brian D. Wirth,Brian D. Wirth +8 more
TL;DR: In this paper, the authors reported the results of ab initio calculations of a novel NiFeMnCr high entropy alloy (HEA) with potential applications as a high performance structural material.