Vznik nové fáze
https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRpl8b0fYG19__S0vxiGLEroIAJTN7scugsMmubHWUcOLc
BETLD

Termodynamika nové fáze



Povrchová energie kulovitého precipitátu
http://homepage.univie.ac.at/wolfgang.lechner/images/cnt.png


Homogenní a heterogenní nukleace z liquidu
http://www.matter.org.uk/matscicdrom/manual/nu.html
driving force for solidification, DGv exists below the equilibrium melting temperature, Tm and that
this is approximately proportional to the degree of undercooling DT:
http://www.matter.org.uk/matscicdrom/manual/images/image118.gif
http://www.matter.org.uk/matscicdrom/manual/images/image119.gif
http://www.matter.org.uk/matscicdrom/manual/images/image124.gif
http://www.matter.org.uk/matscicdrom/manual/images/image125.gif
Homogenní nukleace:
Heterogenní nukleace:
http://www.matter.org.uk/matscicdrom/manual/images/image120.gif
http://www.matter.org.uk/matscicdrom/manual/images/image122.gif
http://www.matter.org.uk/matscicdrom/manual/images/image123.gif
http://www.matter.org.uk/matscicdrom/manual/images/image126.gif
http://www.matter.org.uk/matscicdrom/manual/images/image127.gif
http://www.matter.org.uk/matscicdrom/manual/images/image128.gif
q..úhel smáčení
http://nptel.iitm.ac.in/courses/103104045/lecture20/images/01.jpg

Snížené energetické bariéry
http://www.matter.org.uk/matscicdrom/manual/images/image129.gif


Homogenní a heterogenní nukleace v tuhém stavu
http://www.matter.org.uk/matscicdrom/manual/images/image131.gif
http://www.matter.org.uk/matscicdrom/manual/images/image130.gif
http://www.matter.org.uk/matscicdrom/manual/images/image132.gif \begin{figure}\resizebox{6in}{!}
{\epsfig{file=figures/Nucleation/grain_bndy_ppct.eps}} \end{figure}
http://pruffle.mit.edu/~ccarter/3.21/Lecture_25/
\begin{figure}\resizebox{6in}{!} {\epsfig{file=figures/Nucleation/beta_phase_part.eps}}
\end{figure}
Interfacial structure for (a) coherent and (b) semicoherent interfaces between matrix phase   and
particle phase   . Smaller dislocation symbols represent coherency dislocations and larger ones in
(b) represent anticoherency dislocations.

Reálné podmínky
http://www.wias-berlin.de/research/ats/Praezipitate/Bilder/image005.gif


Způsoby překonání nukleační bariéry
\begin{figure}\resizebox{6in}{!} {\epsfig{file=figures/Nucleation/hetero_nuc_regimes.eps}}
\end{figure}

Metody usnadňující dosažení rovnovážného stavu
http://www.photon-hammer.com/images/gallery/section_04/06.jpg
http://www.photon-hammer.com/gallery.php
http://www.specialchem4polymers.com/documents/indexables/contents/441/images/nucleation3.gif
http://www.specialchem4polymers.com/tc/polyolefin-nucleators/?id=principle

Faktory ovlivňující růst nové fáze
http://www.crystals.leeds.ac.uk/uploads/pics/Nucleation7_520.jpg
http://archive.sciencewatch.com/sciencewatch/dr/fmf/images-fmf/2009/09novfmfKlueF2XL.gif

Diskuse
https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcRYFymVFHFrL-aOMyFaSkfH0BbvQYK43J5dAFnR8UoRfKY
jJSKJ