| CIA-67 | homecmos r89 | trunk/lithography-tests/labnotes/azonenberg_labnotes.txt | Today's lab notes. Dumb mistakes, nothing much accomplished. | 04:59 |
|---|---|---|
| azonenberg | Hmm... http://www.gdiy.com/projects/thin-film-sputtering-machine/index.php | 05:26 |
| azonenberg | *drools* http://www.mtixtl.com/desk-topplasmasputteringcoaterformetalliccoatingwithvacuumpumpandgoldtarget15maxsample.aspx | 05:29 |
| azonenberg | or http://www.bidservice.com/browses/DHTML_PHOTOS.ASP?ProductID=25809&Mfg=ANATECH&Mdl=HUMMER+XP&InvNum=53074 | 05:31 |
| lekernel | that's not too expensive | 08:10 |
| lekernel | ie compared to other stuff | 08:10 |
| lekernel | if it were mass produced, you could probably still divide the price by 10 or so | 08:10 |
| azonenberg | Oh joy, this could be problematic | 13:34 |
| azonenberg | I figured out the reason for some of my yield issues on the spin coated hardmask | 13:34 |
| azonenberg | Turns out the solvent (denatured alcohol) slowly dissolves my photoresist :P | 13:35 |
| azonenberg | Which means if i let the drop of hardmask sit for more than a second or so before spinning, all hell breaks loose | 13:35 |
| B0101 | Now what? | 13:36 |
| azonenberg | there are a couple of options | 13:36 |
| azonenberg | get really good at fast-turnaround spin coating and hope to make it work | 13:36 |
| azonenberg | Try HF more | 13:36 |
| azonenberg | Or see about finding an alternate photoresist | 13:36 |
| azonenberg | One that is either alcohol or fluoride resistant | 13:36 |
| B0101 | Whats the best option? | 13:39 |
| azonenberg | Only way to find out is experiment lol | 13:39 |
| azonenberg | I might see about picking up some ammonium fluoride and synthesizing a batch of BOE | 13:39 |
| azonenberg | See if that diffuses slower than straight HF | 13:40 |
| B0101 | For fun, I am going to design a 4 bit adder CMOS circuit | 13:42 |
| B0101 | but well... lets try getting a simple transistor finished first | 13:43 |
| B0101 | Azonenberg: what would you buy with money? | 13:47 |
| bart416 | azonenberg, you still there? | 14:58 |
| bart416 | http://www.amazon.com/dp/0943396506/?tag=finishingcominc mentions a homemade method for sputtering | 14:59 |
| bart416 | at 2-3 torr... | 15:00 |
| bart416 | But it's for optics, but if you get a good enough vacuum pump you might be able to use the same setup | 15:00 |
| bart416 | Side bonus is that the book should be pretty easy to find in most libraries | 15:07 |
| azonenberg | bart416: back | 22:10 |
| bart416 | did you see the link? | 22:10 |
| bart416 | I'm downloading the book atm | 22:11 |
| azonenberg | Yeah | 22:11 |
| bart416 | 6 mb left | 22:11 |
| azonenberg | Ah - mirror it for me? | 22:11 |
| bart416 | but I'm getting 0.2 kB/s >_> | 22:11 |
| azonenberg | Lo | 22:11 |
| azonenberg | Lol* | 22:11 |
| bart416 | Could probably get the right page with pdf repair tools | 22:11 |
| B0101 | Azonenberg: any update? | 22:39 |
| azonenberg | B0101: Yeah, just got back from work | 22:39 |
| bart416 | pdf recovery doesn't work on it | 22:48 |
| bart416 | urgh | 22:48 |
| B0101 | dang!!! Truecrypt drive encrytion.... | 22:53 |
| azonenberg | B0101: what about it? | 22:58 |
| B0101 | Slow | 23:00 |
| B0101 | VERY SLOW!!!! | 23:00 |
| B0101 | the HDD i am trying to encrypt is only 600MB | 23:00 |
| azonenberg | Lol | 23:01 |
| azonenberg | Thats probably why | 23:01 |
| azonenberg | Slow drive | 23:01 |
| B0101 | well... at least i am not one of the idiots who go: AH WTH!!! and scratches the disk platters | 23:02 |
| azonenberg | lol | 23:02 |
| B0101 | lets run metasploit... | 23:04 |
| B0101 | Anti-virus sucks!!!! | 23:10 |
| B0101 | Azonenberg: well: as I said, I might create a layout for a simple transistor | 23:25 |
| B0101 | then I will design a 4 bit adder circuit for CMOS | 23:26 |
| B0101 | Then I will use the technology to create a 8 bit CPU which blows up on usage... | 23:27 |
| bart416 | lol, what are you going to do? | 23:29 |
| bart416 | Put pockets of blackpowder in it? | 23:29 |
| B0101 | bleh... | 23:33 |
| --- Tue Jun 21 2011 | 00:00 | |
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