User contributions for Harry

8 September 2025

• 12:2012:20, 8 September 2025 diff hist −31 Etching No edit summary current
• 12:1912:19, 8 September 2025 diff hist 0 N File:AJA1 Al.jpg No edit summary current
• 12:1912:19, 8 September 2025 diff hist 0 N File:AJA1 Au.jpg No edit summary current
• 12:1812:18, 8 September 2025 diff hist +767 Etching →Dry etching
• 12:1512:15, 8 September 2025 diff hist 0 N File:Milling.jpg No edit summary current
• 12:1512:15, 8 September 2025 diff hist +28 Etching →Erch rate with AJA2
• 12:1112:11, 8 September 2025 diff hist +8 Etching →Dry etching
• 12:1012:10, 8 September 2025 diff hist −938 Etching →Dry etching
• 12:0812:08, 8 September 2025 diff hist −107 Etching →24 mTorr
• 12:0512:05, 8 September 2025 diff hist +1,649 Etching No edit summary
• 10:0510:05, 8 September 2025 diff hist +1,007 N Preparation of solutions Created page with "=1M Citric acid solution= #Citric acid in powder form is kept in the cleanroom hallway. #Citric acid is solution is kept in dedicated bottles in CR1 cupboard(by the spin coater) ==Preparation of the bottle== # Clean the bottle with MQ water, multiple times # Take 1L MQ water in this bottle # Keep the bottle on Hot plate @ 85deg # Keep magnetic stirrer running # Take 193gm of Citric acid powder by using weighing balance accurately. (This is very important to weigh accura..." current
• 10:0410:04, 8 September 2025 diff hist +30 Fabrication →Processing your sample
• 10:0210:02, 8 September 2025 diff hist 0 N File:AR-P 6200 MSDS.pdf No edit summary current
• 10:0210:02, 8 September 2025 diff hist 0 N File:AR-P 6200 info.pdf No edit summary current
• 10:0110:01, 8 September 2025 diff hist −9 AR-P 6200 (CSAR) No edit summary current
• 10:0110:01, 8 September 2025 diff hist −12 AR-P 6200 (CSAR) No edit summary
• 10:0010:00, 8 September 2025 diff hist +1,537 N AR-P 6200 (CSAR) Created page with "Some users are experimenting with AR-P 6200 (CSAR 62) from ALLRESIST GmbH as an alternative to ZEP resists. This page contains information on the resist and the process recommended by Shiv. Documents from the supplier: * AR-P 6200 (CSAR 62) info sheet. * Material safety data sheet. We have the following resist solution stocked in the cleanroom: {| class="wikitable" |+CSAR attributes |- |'''CSAR dilutions''' |''..."
• 09:5809:58, 8 September 2025 diff hist +4 Resists →Electron beam resists
• 09:5509:55, 8 September 2025 diff hist 0 N File:MIF etch.jpg No edit summary current
• 09:5409:54, 8 September 2025 diff hist +247 Etching No edit summary
• 09:4909:49, 8 September 2025 diff hist +867 N Wafers Created page with "You can email cleanroom@nbi.ku.dk to request chips or wafers. In the case that you want to use multiple wafers, you will have to purchase wafers via your own grant. You can store the wafers in the cleanroom as your own property. Please remember to label them clearly. =Silicon wafers= In the cleanroom we have available: ==Bare Si== * Si(001) 1" wafers * Si(001) 2" wafers * Si(001) 4" wafers (boron doped) * Si(111) 6" wafers (instrinsic) ==Si with CVD SiOx== * Si(001..." current
• 09:3209:32, 8 September 2025 diff hist +12 Fabrication →Preparing your sample
• 09:2509:25, 8 September 2025 diff hist +31 Fabrication No edit summary

3 September 2025

• 13:0113:01, 3 September 2025 diff hist −23 Fabrication →Preparing your sample Tag: Manual revert
• 13:0013:00, 3 September 2025 diff hist +244 N Cleaning Created page with "=Cleaning recipe= It is recommended to use the following recipe to clean the surface of your sample: * '''1,3-dioxolane''' 3 mins * '''Acetone''' 2 mins * '''IPA''' 1 min * '''Blow dry with N2 gun''' 30 sec * '''Oxygen plasma ashing''' 2 mins" current
• 13:0013:00, 3 September 2025 diff hist +14 Fabrication →Preparing your sample Tag: Reverted
• 13:0013:00, 3 September 2025 diff hist +9 Fabrication Undo revision 2544 by Harry (talk) Tags: Undo Reverted
• 12:5912:59, 3 September 2025 diff hist −9 Fabrication →Preparing your sample Tag: Reverted
• 12:5812:58, 3 September 2025 diff hist +244 N Clean your sample Created page with "=Cleaning recipe= It is recommended to use the following recipe to clean the surface of your sample: * '''1,3-dioxolane''' 3 mins * '''Acetone''' 2 mins * '''IPA''' 1 min * '''Blow dry with N2 gun''' 30 sec * '''Oxygen plasma ashing''' 2 mins" current
• 12:5312:53, 3 September 2025 diff hist +23 Fabrication →Preparing your sample
• 12:3612:36, 3 September 2025 diff hist +5 Design software No edit summary current
• 12:3412:34, 3 September 2025 diff hist +1,048 N Phidl Created page with "Phidl is a parametric design library implemented in Python, which allows you to code your designs. This can be particularly useful in designs, that are meant to be parametrically extended in some way. Even if this is not the case, after you build the design, it is particularly easy to manipulate parameters, without having to do it manually. More information can be found by reading the [https://phidl.readthedocs.io/en/latest/ documentation] and on the [https://pypi.org/..." current
• 12:3212:32, 3 September 2025 diff hist +348 N Clewin Created page with "=Installation= Clewin runs only on Windows *Go to N-drive/installation files/Clewin install *You need to install version 5 first, followed by the 64 bit setup file *Run the new 5.3 Clewin and update from within the software (Help -> Check for updates) *You can uninstall the older v 5.0 Clewin at this point to avoid confusion with the new version." current
• 12:3012:30, 3 September 2025 diff hist +4 Design software →Visual design
• 12:2812:28, 3 September 2025 diff hist +10 Fabrication No edit summary
• 12:2712:27, 3 September 2025 diff hist −29 Fabrication →Computers and software
• 12:2612:26, 3 September 2025 diff hist −1 Fabrication No edit summary
• 12:2512:25, 3 September 2025 diff hist +123 Fabrication No edit summary
• 11:4011:40, 3 September 2025 diff hist +2,378 N Design software Created page with "There is a number of common computers at QDev/NBI cleanroom for shared use. Please be mindful that a lot of other people want to use them. So, always book before starting to use a PC. Clean up after yourself -- do not leave windows open and programs running once you are done. Do not use flash drives or other removable media. Use N-Drive instead. = Design PCs = There are 4 PCs dedicated to CAD and EBL prep work, so-called ''Design PCs'', named Design 5 through 8. They a..."
• 11:2411:24, 3 September 2025 diff hist −992 Design software and PCs No edit summary current
• 11:2011:20, 3 September 2025 diff hist −118 Booking Calendar →Contract current
• 11:1911:19, 3 September 2025 diff hist +4,415 N Booking Calendar Created page with "Booked Scheduler is the [https://cleanroom.brickhost.com/ booking system] at QDev and [https://wiki.nbi.ku.dk/cleanroom NBI cleanroom] for reserving common resources such as cleanroom tools or design PCs. It is hosted remotely, with the backend fully managed by the developer. Cleanroom staff is responsible for maintaining it at QDev/NBI. == Status == There are two web monitors set up to track the status of the website: * [https://statuspage.freshping.io/45217-Cleanroom..."
• 11:1811:18, 3 September 2025 diff hist +22 Fabrication No edit summary
• 11:1711:17, 3 September 2025 diff hist +25 Cleanroom PCs →N-Drive
• 11:1511:15, 3 September 2025 diff hist +1,299 N Cleanroom PCs Created page with "There is a number of PCs connected to cleanroom tools. Cleanroom staff is responsible for those. They are used to control fabrication related systems and/or transfer data between them and N-drive. Do not use flash drives or other removable media. = Requests for remote access = All the requests are handled via the KUIT webpage. Log in with your credentials at the following webpage [https://identity.ku.dk identity.ku.dk]. * Click on <code> Manage user access</code> *..."
• 10:0710:07, 3 September 2025 diff hist +15 Fabrication No edit summary
• 10:0610:06, 3 September 2025 diff hist +14 Fabrication No edit summary
• 10:0510:05, 3 September 2025 diff hist +11 Fabrication No edit summary
• 10:0410:04, 3 September 2025 diff hist +3,387 N Design software and PCs Created page with "There is a number of common computers at QDev/NBI cleanroom for shared use. Please be mindful that a lot of other people want to use them. So, always book before starting to use a PC. Clean up after yourself -- do not leave windows open and programs running once you are done. Do not use flash drives or other removable media. Use N-Drive instead. = Design PCs = There are 4 PCs dedicated to CAD and EBL prep work, so-called ''Design PCs'', named Design 5 through 8. They a..."
• 09:3309:33, 3 September 2025 diff hist +29 Fabrication No edit summary