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I work at Amd as a Implant Equipment engineer and i have just broken a 300mm wafer with >100 A64 chips on it. Whos going to get his bum kicked when the fab managers get in. god i need to go home.
Thats funnyM0T said:Surely some of them will still be usable though?
Long story and very hard to explain but basically the automatic movements whouldnt work so i had to move the robot manually all good i have a wafer on the chuck and the robots homed. then i restart the tool at which point the chuck move 90 degrees and tinkle tinkle how forgot to apply the electrostatic force to hold the wafer to the chuck.Sirrel Squirrel said:How did you manage to break it, I thought all that stuff was done with laser precision etc
the wafer is 300mm across and so is the chuck the force is applied evenly over the wafersurfsquid said:excuse my noobyness, but why doesn't the electrostatic force break the chips?
Explain sub standard machinery to me pleaseRaikiri said:Wow...they are actually people in those suits
Bad luck, but just say you're fed up working with sub standard machinery and it was bound to happen sooner or later...
Handling was off just asking because i dont work for AMD i am the equipment manufacture engineer onsite. as i say i would but carnt blame anybody else because the buck stop with me. anyway am over it am not the first person to break a wafer and i won't be the last.Raikiri said:Automatic movements wouldnt work so you had to do it manually, surely not standard practice?
why exactly ?.id10T_error said:Surely this is a wind-up???
If not BS
lucky escape this time with it being a test wafer. spider senses will have to be on full next time.Nix said:Ciao, be more careful in future