Welcome to
On Feet Nation
HaroldWallace Online
Yolanda Online
Linda Online
Posted by Health Mart Pharmacie on April 24, 2024 at 12:20am 0 Comments 0 Likes
Posted by Health Mart Pharmacie on April 24, 2024 at 12:19am 0 Comments 0 Likes
Posted by Jerry on April 24, 2024 at 12:18am 0 Comments 0 Likes
Monocrystalline silicon which does Bronze Bushings Manufacturers not
contain the silicon crystal of the large angle grain boundary or a twin
boundary. Single crystals of silicon. A lattice structure having a
substantially complete crystal. With different nature in different directions,
it is a good semi-conductive material. The purity requirements of 99.9999%, and
even more than 99.9999999%. For the manufacture of semiconductor devices, solar
batteries, etc.. Drawn from high purity polysilicon monocrystalline furnace.
Monocrystalline silicon is the raw material for manufacturing a semiconductor
silicon device, the system for power rectifiers, power transistors, diodes, and
switching device. In the development of energy resources is a promising
material. The silicon single crystal manufacturing method is typically the
first polysilicon or amorphous silicon, monocrystalline silicon rod is grown
from the melt and then with the Czochralski method or the floating zone melting
method.
As the surveys by metal powder supplier,
Monocrystalline silicon having the physical properties of the metal, have a
weak conductive, its conductivity increases with the temperature increasing,
have semiconductive significant. Ultrapure single crystal silicon is intrinsic
semiconductor. b A family
incorporated in ultrapure monocrystalline Trace elements such as boron can be
increased to the extent of conductive and forming a p-type silicon semiconductor;
d A family
such as the incorporation of trace amounts of elements, such as phosphorus or
arsenic may also improve the conductivity level, formation of n-type silicon
semiconductor. The silicon single crystal manufacturing method is typically the
first polysilicon or amorphous silicon, monocrystalline silicon rod is grown
from the melt and then with the Czochralski method or the floating zone melting
method. Monocrystalline silicon is mainly used for the production of
semiconductor elements.
Polysilicon is not the same by a large
number of crystallographic direction of silicon single crystal composed of
silicon crystal. Polysilicon, is a form of elemental silicon. Solidification of
the molten elemental silicon under subcooled conditions, silicon atoms are
arranged in diamond lattice patterns in many nuclei, such as these nuclei grow
into crystal plane orientation of different grains, these grains combine to
crystallize into polysilicon. Use value: it can be seen from the development
process of the international solar cell development trend for monocrystalline
silicon, polycrystalline silicon, ribbon silicon, and thin-film materials
(including microcrystalline silicon thin-film compound base film and dye film).
Polysilicon can be used for the raw materials
of pulling single crystal silicon, differences between single crystal silicon and
polycrystalline silicon and monocrystalline silicon mainly in physical
properties. For example, in anisotropy of mechanical properties, optical
properties and thermal properties, it is far less the monocrystalline obvious;
polysilicon crystal conductive monocrystalline also far less significant in
electrical properties, and even almost no conductivity. Polysilicon is the
direct production of silicon feedstock, is the foundation of contemporary
artificial intelligence, automatic control, information processing, and
photoelectric conversion semiconductor devices, electronic information
material. Be referred to as "the cornerstone of Microelectronics Building.
© 2024 Created by PH the vintage. Powered by
You need to be a member of On Feet Nation to add comments!
Join On Feet Nation