Template:Announcements: Difference between revisions

From UCSB Nanofab Wiki
Jump to navigation Jump to search
(velion update)
 
(148 intermediate revisions by 3 users not shown)
Line 1: Line 1:
<startfeed />
<startfeed />
=====Raith Velion DOWN=====
=====Atomic Force Microscope (Dimension ICON) - 05/08: AFM Head needs repair=====
The Raith Velion FIB tool is currently down while the AuGeSi source is replaced. Expected return to general use May 5th.
I will have to take the AFM head unit back to Bruker for repair. The height sensor failed all the tests I tried so the Z-piezo/strain gauge unit will most likely need to be replaced. SO for the foreseeable future, the AFM is down.--Demis
// [[User:John_d|Demis D. John]] 18:22, 28 April 2025 (UTC)


===== SignupMonkey + Wiki: Off-Campus Access=====
//[[User:Mehalana v|Vraj Mehalana]] 13:42, 9 May 2024 (PDT)
Due to a DDoS attack affecting the Signupmonkey server, we have restricted access to the website to US locations only, including both the Nanofab Wiki and Signupmonkey.
=====MA6 TSA is down - Update=====
Multiple attempts to unbind the Y axis motor have been unsuccessful. The motor may have failed so I am waiting to hear back on Suss about availability and lead time.


If you are off-campus and experiencing issues, please utilize the UCSB VPN to access our sites. Here are the installation instructions for VPN on your device. You will need your UCSB NetID for download and installation - you would have received a UCSB NetID when you started using the NanoFab:
If you are in desperate need of using the tool with the topside microscope, CNSI's Quantum Structures Facility has one available for use:


https://www.cnsi.ucsb.edu/facilities/quantum-structures/nanofabrication
https://it.ucsb.edu/ivanti-secure-access-campus-vpn/get-connected-campus-vpn


-- Vraj
-Lee
// [[User:John_d|Demis D. John]] 20:08, 22 April 2025 (UTC)


=====New Gowns: Toolbelts purchases=====
//[[User:Mehalana v|Vraj Mehalana]] 14:41, 13 May 2024 (PDT)
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:
=====Velion FIB Tool DOWN=====
* [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.
Raith service are installing and aligning a new GaBiLi source. The Velion FIB column is not available to users until further notice.
* [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:Mehalana v|Vraj Mehalana]] 10:58, 30 April 2024 (PDT)
// [[User:John_d|Demis D. John]] 03:34, 3 January 2025 (UTC)


=====ASML optics replacement May 20th-22nd=====
=====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.
We will be performing beam delivery optics replacement on Mon May 20th to 22nd, to resolve a low intensity reading. The tool will be unavailable during this time.e.


I will send out an update once we have one.
//[[User:Mehalana v|Vraj Mehalana]] 09:40, 9 May 2024 (PDT)
-Aidan
// [[User:John_d|Demis D. John]] 00:35, 8 December 2024 (UTC)


=====ICP1 Down=====
=====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.
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)
//[[User:Mehalana v|Vraj Mehalana]] 14:17, 1 March 2024 (PST)

=====Lab Access Changes: Symmetry App=====
Card/Iris scanner access is still currently enabled. However we will be moving to a smartphone-based access system. '''IMPORTANT''': check your email to setup the new smartphone access system, so you will be ready when we switch to the new system. Look for an email titled '''''"Invitation to Access Symmetry App"'''''.
// [[User:John d|John d]] 13:49, 7 November 2023 (PST)

=====Wafer Bonder, (Suss SB6-8E)=====
SUSS aims to be on site in early February. We’ll will send out an email once I get confirmation for a specific date.
//[[User:Mehalana v|Vraj Mehalana]] 14:23, 13 December 2023 (PST)


<!--
<!--

Latest revision as of 18:22, 28 April 2025

Raith Velion DOWN

The Raith Velion FIB tool is currently down while the AuGeSi source is replaced. Expected return to general use May 5th. // Demis D. John 18:22, 28 April 2025 (UTC)

SignupMonkey + Wiki: Off-Campus Access

Due to a DDoS attack affecting the Signupmonkey server, we have restricted access to the website to US locations only, including both the Nanofab Wiki and Signupmonkey.

If you are off-campus and experiencing issues, please utilize the UCSB VPN to access our sites. Here are the installation instructions for VPN on your device. You will need your UCSB NetID for download and installation - you would have received a UCSB NetID when you started using the NanoFab:

https://it.ucsb.edu/ivanti-secure-access-campus-vpn/get-connected-campus-vpn

-- Vraj // Demis D. John 20:08, 22 April 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)