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Subject: sPHENIX MAPS tracker discussion

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Chronological Thread  
  • From: mxliu <ming AT bnl.gov>
  • To: eric mannel <mannel AT bnl.gov>, <sphenix-maps-l AT lists.bnl.gov>
  • Cc: Yuan MEI <ymei AT lbl.gov>, Walter Sondheim <sondheim AT lanl.gov>, Alex Tkatchev <alextkatchev17 AT gmail.com>
  • Subject: Re: [Sphenix-maps-l] Wire bonds in a magnetic field
  • Date: Wed, 18 Jul 2018 12:12:58 -0400

Hi Eric,

Is it possible to access the magnet for MVTX stave wire bonds test? The test
was done in 2010, not sure the setup is still available.

Cheers,
Ming

--
Ming Xiong Liu
P-25, MS H846 TEL:505-667-7125
Physics Division 631-344-7821(BNL)
LANL 630-840-5708(FNAL)
Los Alamos, NM 87545 FAX: 505-665-7020


-----Original Message-----
From: sPHENIX-MAPS-l <sphenix-maps-l-bounces AT lists.bnl.gov> on behalf of eric
mannel <mannel AT bnl.gov>
Date: Tuesday, July 10, 2018 at 2:12 AM
To: sPHENIX-MVTX <sphenix-maps-l AT lists.bnl.gov>
Subject: [Sphenix-maps-l] Wire bonds in a magnetic field

There was discussion today on the vibration of wire bonds in a magnetic
field as a result of pulsed signals. Here is a link to the PHENIX VTX
study that concluded the need to encapsulate the VTX
pixle/strip-pixel/FVTX wire bonds. I think I posted it on a "public"
page that everyone can access, if you have problems let me know,

The summary presentation:

https://www.phenix.bnl.gov/phenix/WWW/publish/mannel/sPHENIX/ResultOfVibrationTest.ppt

I am still searching for additional information/presentations and will
post if found.

Eric

--
Eric J. Mannel, Ph.D.
PHENIX Group
Physics Dept.
Brookhaven National Laboratory
631/344-7626 (Office)
914/659-3235 (Cell)

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