Help mi in microelectronic

[zyd]

Why are gold better than aluminmun when doing wire bonding in IC fabracation?

 

[VSMVDD]

aluminium oxideses much faster

a layer of oxides travels fast as fine crystals


gold is much harder {its platelets balance well and tend to stick together as it has little or no relative plate charge }

so does oxidise

electron travel weeken's metal resiliance to oxidisation
and atomic migration
by depolerise its uni di ...trivalent or quadrovalent etc atom party bonds

at atomic platelet level
making the metal less stable charge so the problem gets compounded

the best conductor is carbon silicon in a controlled stasus

scientists need to go back and balance these two semis together
instead of finding something that resists atomic movement
they should encourage it like a photocopier gives back spent tonner

then carbon should be used the same way

as its the perfect balance catalist

ie it carries its host then lets go

you see
most metals are past it becouse they are too heavy for the task

the reason aluminium is good is becouse its atoms are bound tighter and it forms an acceptable atomic structure much like gold does

but gold isnt the best conductor by far

so why ask questions about gold

better to ask about layered carbon tube and nano {fuzzy} balls

its the future
gold is just another tool in base metals

carbon is the oil

i beleve the body and nature knows best

and as a carbon unit
im happy and function to within 99.999% spec using carbon
as a multi pipeline transputer

so .... metals like gold are just a muse

gold has a very high melting point
but becomes maliable at quite low relative temps

so fusing it is easier to silicon wafers

as you then only need to encourage it to bond using a current node

ie maliable {soft} metals fuse easier even when not molten becouse of there flow

much like we add antomony to smd silver solder bars
to increase the cling of each atomic platlets of different metals

like a filling is a tooth its made of layers of alloys
and gold forms few alloys...

and tends to stay maliable and independant but still very connective

get a small blob of plasterseen childrens clingy clay
and stamp it on a shinny ceramic tile

it will stick and you can pick it up

but stamp the tile with a stick of chalk

and youll see what i mean
however heat the chalk up let it cool add some water and wait a few days
then you can pick it up by the chalk as its now a cement
gold isnt a cement
and it is all at once
you just need to fuse it right and add the right delays to each material and there all multistatial


a cleaver metal is gold but a heavy one
and it had you fooled

more knowlage = a heavy mind

Added after 30 minutes:

relative plasticity of substances indexed
vol 1

you need this book

i glanced at it for a few years got it from uni
cant remember the author it was a paperback