Argon AR

Views Updated: Dec 15, 2025

Abbreviation

Pronunciation

/ˈɑrˌgɑn ɑr/

In argon ( Ar ) gas, nanocrystalline silicon films are prepared by pulsed laser ablation. The influence of ambient pressure on surface morphology of nanocrystalline silicon film is studied.
The PMMA surface was modified by argon ( Ar ) plasma treatment and effects of plasma treatment time, Ar pressure and discharge power on hydrophilicity of PMMA surface were investigated.
The specific impulse of helium ( He ) propellants is higher than that of Argon ( Ar ).
This study describes the acute and chronic responses of brain tissue to injury by nonfocused argon ( Ar ) laser beam with equal power density.
Our research work shows that the morphologies of these nanostructures depend upon source temperature, deposition temperature, argon ( Ar ) flow rate, the ratio between source materials and the nature of substrate.

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