Effect of nitrogen doping on nanomechanical and surface properties of silicon film

Fang, Te-Hua; Chang, Win−Jin; Kang, Shao-Hui; Liou, Jia-Hung

doi:10.1016/j.cap.2009.02.009

Cited by 3 publications

(1 citation statement)

References 14 publications

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“…Moreover, the inclusion of nitrogen atom impurity into the silicene structure leads to a change its physical-chemical properties. Thus, in work [6] it was shown that the thin films of silicon nitride used as dielectrics or as passivation layers in nanoelectronic devices have good mechanical and electrical properties. Furthermore, silicene is a promising material for use in thermoelectric, photoelectric, and optoelectronic devices, where the strength and stiffness play the decisive role [7].…”

Section: Introductionmentioning

confidence: 99%

The Effect of Nitrogen Doping on the Elastic Properties of Silicene

Chibisova

Chibisov

2015

SSP

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This paper deals with the elastic properties of pure and nitrogen-doped silicene using density functional theory. During the compression (tension) from –2 to 2 GPa of pure and nitrogen-doped silicene, the corresponding values for the bulk modulus are obtained. It is found that the doping of the silicene structure with nitrogen has practically no effect on the value of its bulk modulus. However, the Young's modulus is increased of about 1.25 times.

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Section: Introductionmentioning

confidence: 99%

The Effect of Nitrogen Doping on the Elastic Properties of Silicene

Chibisova

Chibisov

2015

SSP

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Contact nanomechanics of a capped nanotube indented on graphite and diamond surfaces

2011

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Molecular Dynamics of Nanoindentation With Conical Carbon Indenters on Graphite and Diamond

Fang

Chang

Fan

2010

NANO

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Molecular dynamics (MD) simulation of nanoindentation with a conical carbon indenter on graphite sheets and diamond is performed. The interactions of carbon indenter, graphite, and diamond atoms are described by the Tersoff–Brenner potential. Also, the Lennard–Jones potential function is employed to simulate the interactions between the indenter and the graphite and diamond atoms. The simulation results show that the maximum contact force increases with increasing conical angle due to an increase in the contact area. As the indentation velocity increases, the maximum contact force increases. However, the force decreases when the substrate temperature increases because of the weak interaction force between the atoms. Furthermore, the maximum contact force of nanoindentation with a conical indenter on the diamond was larger than that on the graphite sheets at the same indentation depth, velocity, and temperature.

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Effect of nitrogen doping on nanomechanical and surface properties of silicon film

Cited by 3 publications

References 14 publications

The Effect of Nitrogen Doping on the Elastic Properties of Silicene

The Effect of Nitrogen Doping on the Elastic Properties of Silicene

Contact nanomechanics of a capped nanotube indented on graphite and diamond surfaces

Molecular Dynamics of Nanoindentation With Conical Carbon Indenters on Graphite and Diamond

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