influence of size on the melting temperature of metallic nanoparticle

نویسندگان

m. salehian

faculty of physics and energy engineering, amirkabir university of technology, tehran, islamic republic of iran a. mohammadian

department of physics, tehran central branch, islamic azad university, tehran, islamic republic of iran m. vaezzadeh

department of solid state physics, faculty of physics, k. n. toosi university of technology, tehran, islamic republic of iran m. saeidi

department of physics, faculty of basic sciences, shahed university, tehran, islamic republic of iran

چکیده

in this paper, the effect of size on melting temperature of metallic nanoparticles (au, pb and bi) is theoretically simulated and explained. in this regard, the cause of difference in various experimental data is introduced, which is the difference between nanoparticles’ grain gaussian distribution. this volume-depended model with the help of the gaussian distribution can describe the relation between nanoparticle melting temperature and its size. the obtained results are interestingly consistent with reported experimental data.

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منابع مشابه

Influence of Size on the Melting Temperature of Metallic Nanoparticle

   In This paper, the effect of size on melting temperature of metallic nanoparticles (Au, Pb and Bi) is theoretically simulated and explained. In this regard, the cause of difference in various experimental data is introduced, which is the difference between nanoparticles’ grain Gaussian distribution. This volume-depended model with the help of the Gaussian distribution can descri...

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عنوان ژورنال:
international journal of nanoscience and nanotechnology(ijnn

جلد ۱۳، شماره ۱، صفحات ۹۱-۹۵

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