26.02.2017 Views

Chapter 4 Properties of nanomaterials

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Size-dependent mel;ng <strong>of</strong> low-dimensional systems<br />

Empirical rela;ons are established between the cohesive energy, surface tension,<br />

and mel;ng temperature <strong>of</strong> different bulk solids. An expression for the sizedependent<br />

mel;ng for low-dimensional systems is derived on the basis <strong>of</strong> an<br />

analogy with the liquid-drop model and these empirical rela;ons, and compared<br />

with other theore;cal models as well as the available experimental data in the<br />

literature.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!