UNSW Sydney

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20022026

most cited6G Internet of Things: A Comprehensive Survey

1.4k citations

Showing 2019 · cond-mat.mtrl-sciShow all

7 papers · 2 filters

cond-mat.mtrl-sci2019★ 35 cited

Prediction of large barocaloric effects in thermoelectric superionic materials

Jie Min, Arun K. Sagotra, Claudio Cazorla

We predict the existence of large barocaloric effects above room temperature in the thermoelectric fast-ion conductor Cu $_{2}$ Se by using classical molecular dynamics simulations a…

cond-mat.mtrl-sci2019★ 9 cited

Magnetic, electrochemical and thermoelectric properties of $P 2 - N a_{x} (C o_{7/8} S b_{1/8}) O_{2}$

M. H. N. Assadi, S. Li, R. K. Zheng +2

We theoretically investigated the electronic, electrochemical and magnetic properties of Sb doped $N a_{x} C o O_{2}$ ( $x = 1, 0.75$ and $0.50$ ). $S b_{C o}$ dopants adopt +5 oxidation state…

cond-mat.mtrl-sci2019★ 8 cited

Chemical Ordering and Crystal Nucleation at the Liquid Surface: A Comparison of $Cu_{50} Zr_{50}$ and $Ni_{50} Al_{50}$ Alloys

Chunguang Tang, Peter Harrowell

We study the influence of the liquid-vapor surface on the crystallization kinetics of supercooled metal alloys. While a good glass former, $Cu_{50} Zr_{50}$ , shows no evid…

cond-mat.mtrl-sci2019★ 17 cited

Temperature rise in shear bands in a simulated metallic glass

Chunguang Tang, Jiaojiao Yi, Wanqiang Xu +1

Temperature rise ( $Δ T$ ) associated with shear-banding of metallic glasses is of great importance for their performance. However, experimental measurement of $Δ T$ is difficult due t…

cond-mat.mtrl-sci2019★ 30 cited

Formation and dilatation of shear bands in a Cu-Zr metallic glass: A free volume perspective

Chunguang Tang, Hailong Peng, Yu Chen +1

We study the tensile deformation behaviour of metallic glass Cu $_{50}$ Zr $_{50}$ as a function of quenching rate using molecular dynamics simulations. The atomic scale shearing is f…

cond-mat.mtrl-sci2019★ 10 cited

Atomistic origin of stress overshoots and serrations in a CuZr metallic glass

Chunguang Tang, Kevin Laws, Michael Ferry

In this work we use molecular dynamics simulations to study the stress overshoots of metallic glass Cu $_{50}$ Zr $_{50}$ in three scenarios (unloading-reloading, slide-stop-slide, an…