Polycrystalline silicon

Polycrystalline silicon ke mofuta oa elemental silicon.Ha silicon ea motheo e qhibilihisitsoeng e tiisa tlas'a
maemo a supercooling, liathomo tsa silicon li hlophisitsoe ka mokhoa oa lesela la daemane ho etsa tse ngata
li-nuclei tsa kristale.Haeba li-nuclei tsena tsa kristale li hola ho ba lithollo tsa kristale tse nang le litebello tse fapaneng tsa sefofane sa kristale, tsena
lithollo tsa kristale li kopana ho etsa silicon ea polycrystalline..Boleng ba tšebeliso: Mokhoa oa ntlafatso oa letsatsi
lisele li ka bonoa ts'ebetsong ea hona joale ea nts'etsopele ea lisele tsa letsatsi tsa machaba.

Polycrystalline silicon e ka sebelisoa e le lisebelisoa tse tala bakeng sa ho hula silicon e le 'ngoe ea kristale.Phapang pakeng tsa
polycrystalline silicon le silicon e le 'ngoe ea kristale e bonahala haholo-holo ka thepa ea' mele.Ka mohlala,
anisotropy ea thepa ea mochine, thepa ea optical le thepa ea mocheso ha e bonahale haholo ho feta
ea silicon e le 'ngoe ea kristale;mabapi le thepa ea motlakase, conductivity ea polycrystalline silicon
kristale le eona ha e bohlokoa haholo ho feta ea silicon e le 'ngoe ea kristale, ebile e na le hoo e batlang e se na conductivity.
Mabapi le ts'ebetso ea lik'hemik'hale, phapang pakeng tsa tse peli e nyenyane.Polycrystalline silicon le
silicon ea monocrystalline e ka khetholloa ka ponahalo ea bona, empa boitsebiso ba sebele bo hloka
tlhahlobo ho fumana tataiso ea sefofane sa kristale, mofuta oa conductivity le resistivity ea kristale.