From ahryciw at stanford.edu Fri Jul 17 14:51:47 2009 From: ahryciw at stanford.edu (Aaron Hryciw) Date: Fri, 17 Jul 2009 14:51:47 -0700 Subject: Reservation 7/17 13:30 to 15:00 removed due to Coral outage EOM Message-ID: <4d36fb940907171451j799462cbh7b0a81401adafbcd@mail.gmail.com> -- Dr. Aaron Hryciw Postdoctoral Scholar Geballe Laboratory for Advanced Materials Stanford University 476 Lomita Mall (04-490) McCullough Building, Rm. 325 Stanford, CA 94305-4045 Tel.: (650) 723-5840 Fax.: (650) 736-1984 -------------- next part -------------- An HTML attachment was scrubbed... URL: From jwc at snf.stanford.edu Tue Jul 21 10:05:00 2009 From: jwc at snf.stanford.edu (James Conway) Date: Tue, 21 Jul 2009 10:05:00 -0700 Subject: Announcement -- Ebeam Lab Town Hall Meeting This THURSDAY 3 - 4:30 PM CIS 201 SPECIAL SPEAKER Paul Rissman on Exposure Proximity Correction Methods. Message-ID: <4A65F53C.9000802@snf.stanford.edu> Good Morning Ebeam Lab Users: My apologizes for this short notice, previously queued email announcements evidently failed last week when the servers went off-line. Ebeam Town Hall Meeting Announcement: THIS Thursday July 23, 2009 from 3:00 to 4:30 PM we will be holding an Ebeam Town Hall Meeting for all interested SNF Ebeam Labs Users in CIS 201 The agenda is open and will close at 6 PM tomorrow. Ebeam Town Hall Meeting Agenda: 1. Discussion on Ebeam Lab Policies in place with proposed changes, additions, or deletions to our lab policies... 10 minutes -fast review of the reservation and equipment usage policies for the Ebeam tools. 2. SPECIAL SPEAKER: PAUL RISSMAN --- 45 + 15 minutes for Q&A. Paul Rissman will give a presentation on details of Electron Beam Exposure Proximity Correction methodologies. Paul has a wealth of experience in this area having modeled and developed methods for EPC since the early 1990's. He will show examples of several modeling and EPC design tools results. 3. Additional Items To-Be-Added -- 20 minutes. It is hoped that all Ebeam Lab members will be able to attend and add to these discussions. Thank you for your support, James Conway Ebeam Lab Stanford Nanofabrication Facility -------------- next part -------------- An HTML attachment was scrubbed... URL: From jwc at snf.stanford.edu Thu Jul 23 13:54:50 2009 From: jwc at snf.stanford.edu (James Conway) Date: Thu, 23 Jul 2009 13:54:50 -0700 Subject: REMINDER EBEAM LAB TOWN HALL MEETING -- THURSDAY JULY 23, 2009 3:00 - 4:30 pm CIS 201 Message-ID: <4A68CE1A.9020307@snf.stanford.edu> Nano-bowtie written using FIB on a RAITH IonLINE by Anika Kinkhabwala Ebeam Town Hall Meeting Announcement: TODAY Thursday July 23, 2009 from 3:00 to 4:30 PM we will be holding an Ebeam Town Hall Meeting for all interested SNF Ebeam Labs Users in CIS 201 1. Discussion on Ebeam Lab Policies in place with proposed changes, additions, or deletions to our lab policies... 10 minutes -fast review of the reservation and equipment usage policies for the Ebeam tools. 2. SPECIAL SPEAKER: PAUL RISSMAN --- 45 + 15 minutes for Q&A. Paul Rissman will give a presentation on details of Electron Beam Exposure Proximity Correction methodologies. Paul has a wealth of experience in this area having modeled and developed methods for EPC since 1979. He will show examples of several modeling and EPC design tools results. It is hoped that all Ebeam Lab members will be able to attend and add to these discussions! Thank you for your support! James Conway Stanford Nanofabrication Facility -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/gif Size: 34334 bytes Desc: not available URL: From toecutter4ranger at gmail.com Wed Jul 29 19:52:20 2009 From: toecutter4ranger at gmail.com (ToeCutter) Date: Wed, 29 Jul 2009 19:52:20 -0700 Subject: Using SEM with Quartz. FAQ: xxxx In-Reply-To: <54215.128.12.191.12.1248824902.squirrel@webmail.umbc.edu> References: <54215.128.12.191.12.1248824902.squirrel@webmail.umbc.edu> Message-ID: The substrate is charging up with negative space charge on the surface of the wafer which then deflects the beam away from that spot. Coat w espacer 320z 3000 rpm 40 sec no bake. Later it strips off clean in DI water. Or you can coat by evaporation or sputtering any conductive metallic film or carbon. Typically 40 to 100 angstroms of Cr Au or Pd for a fine grade conductive surface. Finally use a strip of carbon tape or on some sem stages a wire clip and ground the substrate to the stage to ensure ground connection. Chase your dreams... On Jul 28, 2009, at 4:48 PM, "Jamal L. Molin" wrote: > Hi James, > > I have been trying to SEM my nanochannel patterns on the test wafer > that I > had etched. However, I tried yesterday and again today with help from > another REU student and neither of us have been able to find my > patterns > on the SEM4160. Is it more difficult because quartz is transparent? > Would you have anytime this week to help me in SEMing my patterns? > > Thanks, > Jamal Molin > UMBC 2011 > Computer Engineering Major > Meyerhoff Scholar (M-19) > From jwc at snf.stanford.edu Fri Jul 31 16:35:31 2009 From: jwc at snf.stanford.edu (James Conway) Date: Fri, 31 Jul 2009 16:35:31 -0700 Subject: Comment sem4160 SNF 2009-07-30 12:34:11: Console freezed Message-ID: <4A737FC3.9090408@snf.stanford.edu> Users should press the A signal button before determining the system has frozen. The CRT on the right hands is channel A and it is normal to 'freeze' after an images collection. Please just press the run/stop button once to release the image and return to normal viewing. All the Best, James makotom1 at snf.stanford.edu wrote: > Console was freezed, so I rebooted console by turning off "display power". > Console works good now, but I couldn't get image any more. > I have no idea how to recover the condition. > > -------------- next part -------------- An HTML attachment was scrubbed... URL: From junil.park at besang.com Fri Jul 31 20:35:37 2009 From: junil.park at besang.com (Park Junil) Date: Fri, 31 Jul 2009 20:35:37 -0700 (PDT) Subject: S4160 free from 8:30 to 9:30 P.M. completed early Message-ID: <603823.32223.qm@web1210.biz.mail.gq1.yahoo.com>