The video is all about the silicon implants. I have watched
this video and at the starting of this video, it was shown that the silicon is
very useful element in the world that has many applications in the world. It is
being used to manufacture several types of chips used in the computing devices.
There are so many electronic products exist in the world that have been used by
humans in their daily lives such computer, cameras, televisions, cell phones, laptop
computers, medical electric equipment. The silicon chips which are used in the
different types of the electronic devices which are very powerful to perform
different operations as well as can also handle heavy computational programs. They
are almost used in every field of life even used in manufacturing the
computerized rockets and the spaceships. If we see inside these silicon chips, several
combinations of the slicon blocks will be shown that have millions of the transistors
to pass the current through and these are connected by multi electronic pathways.
For the layering of these transistors require many materials. These transistors
can be made by four major processes which are: deposition, photolithography,
etch as well as ion implantation. In the Ion implantation, the designs are
changed into the electrical properties. It is explained that one silicon atom
has four outer shell electrons. At the room temperature, when it is heated the
energy and made the silicon bonds with other atoms by releasing one extra
heated electron. Theses electrons will have the negative carriers. By seeing on
the bond of the silicon atoms, every atom is connected to the each other which
have the positive carriers and the free electrons are freely move in this
bonding structure. It is also described that the pure silicon or stiff structure
of the silicon is highly resistant. The precise control of the number and
location allows the engineers to redesign the silicon electrical properties. Due
to this feature, the scientists can perform several tests and methods on the
silicon. It is also explain about the silicon wiring in which two gates exists
which are: P-channel and N-Channel transistors. Normally the N-channel has two
components which known as the source and the drain and the electrons in them
are type regions. When the small electric voltage will be applied to the gate,
it repels the electrons form the P-gate but it connect the negative electrons of
P-channel and N channels. When they are connected to each other, the negative
charges started to the run in the anti clock wise. This movement in the
P-channel is downward while the movement in the N-channel is upward. So, by
performing different types of the methods such as electrify and heating the
silicon, the processes of ion implantation on the silicon chips will be completed
and they are now ready to use into the computing chips to manufacture
electronic devices.