Template:Announcements: Difference between revisions

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=====Unaxis ICP-PECVD is DOWN=====
=====Lab is OPEN=====
We completed our work early and the lab is now open for use.
RF1 continues to be a problem. I will start the process of elimination from a hardware point of view Monday. Once I resolve the hardware issue our Process group will be exclusively running the system for about a week. During this time we will NOT be allowing anyone else to use the system. Sorry for the inconvenience.
-- Tony
⚫
//[[User:Mehalana v|Vraj Mehalana]] 14:17, 22 September 2023 (PDT)


//[[User:John_d|Demis D. John]] 22:23, 10 February 2025 (UTC)
⚫
=====Wafer Bonder, (Suss SB6-8E)=====
The top heater has failed. We are currently in the process of trying to source a new heater. we will send out an email once I have an update.
//[[User:Mehalana v|Vraj Mehalana]] 09:59, 20 September 2023 (PDT)


=====Dicing Saw (ADT) Upgrade 10/9=====
=====Olympus DSX Microscope: Down=====
After speaking with Olympus it looks like there is a problem with the polarizer that is interfering with basic system initialization. I'm waiting for the repair quote and will update everyone when we know more.
The dicing saw is scheduled go down for an upgrade on Monday October 9th and will be down for that week and into the weekend. Part of the upgrade will be updated software and will require users to be re-trained. I will provide more info on the re-training once I get a little hands on time with the updated software.
-- Tony Bosch
I'll send out a couple of reminder emails between now and then and keep everyone updated in the event the schedule for this changes.
//[[User:Mehalana v|Vraj Mehalana]] 10:33, 6 September 2023 (PDT)
// [[User:John_d|Demis D. John]] 20:41, 5 February 2025 (UTC)


=====Stepper #1 (GCA 6300) Scheduled Maintenance=====
=====Stepper #3 (ASML DUV) - Maint moved to March 3rd=====
We have postponed the Periodic Maintenance (PM) to the week of Monday March 3rd.
The scheduled maintenance activates on 9-28-23 have been cancelled and will be rescheduled at a later date. The tool is now available to be reserved for use on that date.
Please plan your work accordingly.
//[[User:Mehalana v|Vraj Mehalana]] 10:29, 26 September 2023 (PDT)
// [[User:John_d|Demis D. John]] 19:44, 4 February 2025 (UTC)


=====Stepper #2 (GCA Autostep 200) - Scheduled Maintenance=====
=====ICP #2 Maint: Complete=====
The scheduled maintenance activates on 9-25-23 to 9-27-23 have been cancelled and will be rescheduled at a later date. The tool is now available to be reserved for use on those dates.
//[[User:Mehalana v|Vraj Mehalana]] 10:29, 26 September 2023 (PDT)


The maintenance is completed and the tool is finishing up an O2 clean run. We are still seeing a 0.04-0.05 Pa actual pressure difference in the software (as before the maint work) which we will address tomorrow, as the tool needs time to reach base pressure. -- Lee Sawyer
⚫
===== EVG is down=====

I went to check the tool out this morning and found it was not pumping down properly. After further inspection of the tool I found that the lid's quartz liner has cracked. Contacting EVG but the tool will probably be down for some time. I will updated everyone once I have an estimated down time.
//[[User:Mehalana v|Vraj Mehalana]] 11:39, 25 September 2023 (PDT)
//[[User:John_d|Demis D. John]] 02:01, 5 February 2025 (UTC)

=====Oxford ALD+Ion Mill: UP=====
The tool is useable and in its original condition. If you had a reservation under the previous tool designation it has already been moved over for you.

Chamber 1 is operational and available for use. However, only recipes that run at 300C are to be ran on the tool, as the current thermocouple is only calibrated for that temperature at this time.

Please use the original tool name on SUM to make all future tool reservations.

There is no longer a need for supplemental training. If you have been previously trained on the tool but not received the supplemental training, you can once again reserve and use the tool.

Please feel free to email me directly with any questions you may have.

Thanks
Bill Millerski
UCSB
//[[User:John_d|Demis D. John]] 19:48, 4 February 2025 (UTC)

=====New Gowns: Toolbelts purchases=====
We are required to switch to new gowns in January. The new gowns won’t have pockets, but you are allowed to purchase cleanroom tool belts. Please ask staff for which tool belts you can purchase.

Two vendors for cleanroom belts we are using are listed here, you may request others:
* [https://www.terrauniversal.com/tool-belt-pocket-49in-waist-white-altessa-grid-uniform-technology-4954-60a.html Uniform Technology Tool Belt] - note the waist size, the 49” belt fits up to ~36-38” waist.
* [https://www.fishersci.com/shop/products/cleanroom-fannypack-1-ea-white/NC0723118?searchHijack=true&searchTerm=cleanroom-fannypack-1-ea-white&searchType=Rapid&matchedCatNo=NC0723118 HiTEC Fannypack]

// [[User:John_d|Demis D. John]] 03:34, 3 January 2025 (UTC)

⚫
=====Suss SB6-8E=====
We found a blown resistor (and a questionable op amp) on one of the boards that contains the z-axis motor circuit. However, we still cannot get the tool to initialize. Next we will try swapping out the hard drive again and run some more tests.

I will send out an update once we have one.
-Aidan
// [[User:John_d|Demis D. John]] 00:35, 8 December 2024 (UTC)

⚫
=====ICP1 Down=====
The board we were waiting on arrived, but it did not resolve the tool issue. We are working with Panasonic on the next steps.
⚫
//[[User:Mehalana v|Vraj Mehalana]] 14:17, 1 March 2024 (PST)


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Latest revision as of 22:23, 10 February 2025

Lab is OPEN

We completed our work early and the lab is now open for use. -- Tony

//Demis D. John 22:23, 10 February 2025 (UTC)

Olympus DSX Microscope: Down

After speaking with Olympus it looks like there is a problem with the polarizer that is interfering with basic system initialization. I'm waiting for the repair quote and will update everyone when we know more. -- Tony Bosch // Demis D. John 20:41, 5 February 2025 (UTC)

Stepper #3 (ASML DUV) - Maint moved to March 3rd

We have postponed the Periodic Maintenance (PM) to the week of Monday March 3rd. Please plan your work accordingly. // Demis D. John 19:44, 4 February 2025 (UTC)

ICP #2 Maint: Complete

The maintenance is completed and the tool is finishing up an O2 clean run. We are still seeing a 0.04-0.05 Pa actual pressure difference in the software (as before the maint work) which we will address tomorrow, as the tool needs time to reach base pressure. -- Lee Sawyer

//Demis D. John 02:01, 5 February 2025 (UTC)

Oxford ALD+Ion Mill: UP

The tool is useable and in its original condition. If you had a reservation under the previous tool designation it has already been moved over for you.

Chamber 1 is operational and available for use. However, only recipes that run at 300C are to be ran on the tool, as the current thermocouple is only calibrated for that temperature at this time.

Please use the original tool name on SUM to make all future tool reservations.

There is no longer a need for supplemental training. If you have been previously trained on the tool but not received the supplemental training, you can once again reserve and use the tool.

Please feel free to email me directly with any questions you may have.

Thanks Bill Millerski UCSB //Demis D. John 19:48, 4 February 2025 (UTC)

New Gowns: Toolbelts purchases

We are required to switch to new gowns in January. The new gowns won’t have pockets, but you are allowed to purchase cleanroom tool belts. Please ask staff for which tool belts you can purchase.

Two vendors for cleanroom belts we are using are listed here, you may request others:

// Demis D. John 03:34, 3 January 2025 (UTC)

Suss SB6-8E

We found a blown resistor (and a questionable op amp) on one of the boards that contains the z-axis motor circuit. However, we still cannot get the tool to initialize. Next we will try swapping out the hard drive again and run some more tests.

I will send out an update once we have one. -Aidan // Demis D. John 00:35, 8 December 2024 (UTC)

ICP1 Down

The board we were waiting on arrived, but it did not resolve the tool issue. We are working with Panasonic on the next steps. //Vraj Mehalana 14:17, 1 March 2024 (PST)

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