October 2006 - BNC-all - ecn.purdue.edu

Please Read - Student Research Conference on Nanotech & Underrepresented Group
by Willison, Sheryl L 24 Oct '06

24 Oct '06

To BNC Students: If you are a undergraduate or graduate student that has research in the following areas: 1) human enhancement-related Science, Technology, Engineering, or Mathematics fields and are strongly influenced by perspectives of underrepresented populations in their work; or 2) on societal aspects of converging technologies and human enhancement with specific concerns about underrepresented perspectives. Please consider this Announcement and Call for Papers for a research conference next April. There is information on travel scholarships and prizes. http://cns.asu.edu/about/documents/nbic-final.pdf <http://cns.asu.edu/about/documents/nbic-final.pdf> Thank you in advance, Cory Dillon Program Manager, Center for Nanotechnology in Society, Arizona State University, 951 S. Cady Mall, SS 203C PO Box 874401, Tempe, AZ 85287-4401 480-727-8832, 480-727-8791 (FAX) corinne.dillon(a)asu.edu <BLOCKED::mailto:Corinne.dillon@asu.edu>

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REMINDER!!! Birck DI water will be down tomorrow!
by Tim Miller 23 Oct '06

23 Oct '06

Title says it all. DI water will go down a few minutes after 8 am Tuesday October 24. If all goes well it will be back up by 5 pm. Tim

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Velimir Radmilovic, National Ctr. for Electron Microscopy, Lawrence Berkeley National Lab, Univ. of CA, Berkeley, 10/27/06 @ 3:30 PM, MSEE B012, (COARSENING KINETICS IN Al-Sc AND Al-Sc-Zr ALLOYS)
by Kathy Moore 23 Oct '06

23 Oct '06

Attached is Materials Engr next seminar speaker's abstract and bio. Please post and forward to your faculty and grad stdts. Thanks! Kathy Moore ----------------------------------------------- Laura K.(Kathy) Moore, Faculty Assistant Purdue University, School of Materials Engineering 501 Northwestern Avenue - MSEE 150 West Lafayette, IN 47907-2044 (765)494-4100 (765)494-1204 (FAX) MATERIALS SCIENCE AND ENGINEERING SEMINAR COARSENING KINETICS IN Al-Sc AND Al-Sc-Zr ALLOYS by Velimir Radmilovic National Center for Electron Microscopy, Lawrence Berkeley National Laboratory, University of California, Berkeley, CA Abstract We have investigated the coarsening kinetics of Al3X-type phases in binary Al-Sc and ternary Al-Sc-Zr alloys. Addition of Zr to binary Al-Sc is known to enhance the alloy's recrystallization resistance and hardness. This work uses transmission electron microscopy to examine the effect of Zr additions on the precipitation kinetics and morphology of Al3(Sc,Zr) precipitates. Since Zr is soluble in Al3Sc, which is isostructural with Al3Zr, it is usually assumed that the precipitates in ternary Al-Sc-Zr are Al3(Sc,Zr). In this study, we find coherent precipitates with L12 structure and highly anisotropic shapes that consist of a core of Al3Sc surrounded by a thin shell of Al3Zr. The addition of Zr strongly modifies the size of the L12 precipitates during aging by impeding the coarsening kinetics. The activation energy for coarsening was measured to be ~230kJ/mol for both Al-Sc and Al-Sc-Zr alloys. The reduced coarsening rate in the ternary alloy is apparently related to the interfacial energy between the Al matrix and the Al3(Sc,Zr) precipitate. Date: Friday, October 27, 2006 Time: 3:30 - refreshments 3:45 - Seminar Place: MSEE B012 Short Bio - Velimir Radmilovic Dr. Radmilovic is a leading expert in the area of precipitation phenomena in aluminum alloy systems, with a particular emphasis on characterization using advanced analytical techniques. He obtained his Ph.D. in Physical Metallurgy in 1985, and subsequently trained with Prof. Gareth Thomas at the Lawrence Berkeley Laboratory. Thereafter he returned to Belgrade to become both a Professor and Department Head at the University of Belgrade, and has held visiting professorships at both UC Berkeley and the University of Pittsburgh. Presently, he is a Principal Investigator in the Materials Sciences Division and Staff Scientist at the National Center for Electron Microscopy at LBNL, where he leads the analytical microscopy efforts in the facility. PURDUE MSE

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Friday, October 27, at 4:00 PM Celebration
by John Weaver 23 Oct '06

23 Oct '06

Please plan to attend. _____ Please join Alan Rebar Executive Director of Discovery Park Bill Hanna and Sean Doyle Representing W. L. Gore and Associates Friday, October 27, 2006 at 4:00 PM In the second floor atrium of the Birck Nanotechnology Center, near the cleanroom entrance Celebrating the donation of cleanroom garments for the Scifres Nanofabrication Laboratory and Dedicating a plaque commemorating that donation Refreshments will be served

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Town Hall meeting minutes
by Deborah Starewich 19 Oct '06

19 Oct '06

Attached are the meeting minutes from this afternoon¹s Town Hall meeting. Next meeting Thursday, November 16 1:30 p.m. BRK 1001 Deborah S. Starewich Administrative Assistant to James Cooper and Richard Schwartz Birck Nanotechnology Center Purdue University 765-494-3509 dstarewi(a)ecn.purdue.edu http://www.nano.purdue.edu/

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Checking out keys next week
by MaryJo Totten 19 Oct '06

19 Oct '06

Hello Everyone, I will be on vacation next week from 10/25 - 10/30. I am asking anyone that is needing keys check out or in, please come and see me 10/23 (Monday) or 10/24 (Tuesday). All other office functions will be taken care of by Phil Qualio while I am gone. You can still reach Phil at my phone number 496-1173 or this email. Thank you for your cooperation. Mary Jo Totten Operations Clerk Birck Nanotechnology Center Discovery Park/Purdue University (765) 496-1173

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Name plates for multiple-person offices
by Deborah Starewich 19 Oct '06

19 Oct '06

As announced in the Town Hall Meeting this afternoon, on multiple-person offices we will be placing an envelope on the door/window that contains a name plate for each assignment made to the offices. Please remove your name plate and place it centered on the cork board above your desk area. This will facilitate leaving notes or other items for people when they are not at their desks. We will remove the envelopes next Thursday afternoon. Thanks for your cooperation. Deborah S. Starewich Administrative Assistant to James Cooper and Richard Schwartz Birck Nanotechnology Center Purdue University 765-494-3509 dstarewi(a)ecn.purdue.edu http://www.nano.purdue.edu/

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Reminder of Town Hall at 1:30 p.m. today
by Willison, Sheryl L 19 Oct '06

19 Oct '06

Just a reminder of the Town Hall meeting today. Thank you, Sheryl L. Willison, Secretary Purdue University Birck Nanotechnology Center 1205 West State Street West Lafayette, IN 47907-2057 (765)494-7053 Fax: (765) 496-8383 http://www.nano.purdue.edu/ <http://www.nano.purdue.edu/>

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Fwd: MSE seminar announcement
by Annie Cheever 19 Oct '06

19 Oct '06

>X-Sender: lkmoore(a)materials.ecn.purdue.edu >Date: Tue, 17 Oct 2006 10:24:23 -0400 >To: d.h.r.sarma(a)delphi.com, marty.nemani(a)TRW.com, chouston(a)purdue.edu, > kokini(a)purdue.edu, chandy(a)purdue.edu, ronald(a)purdue.edu, > yywon(a)purdue.edu, rsadams(a)purdue.edu, jackieb(a)purdue.edu, > weybrigh(a)purdue.edu, isenberg(a)purdue.edu, terri(a)purdue.edu, > peerb(a)purdue.edu, jo(a)purdue.edu, donnaw(a)purdue.edu, >sphebus(a)purdue.edu, > ntucker(a)purdue.edu, goeke(a)math.purdue.edu, teel(a)purdue.edu, > llflora(a)purdue.edu, ewings(a)purdue.edu, barb(a)purdue.edu, > ljcrawley(a)purdue.edu, jenjones(a)purdue.edu, moser(a)purdue.edu, > lynngerr(a)purdue.edu, lanem(a)purdue.edu, cab(a)purdue.edu, > cmcgrew(a)purdue.edu, trimblek(a)purdue.edu, lreynold(a)bio.purdue.edu, > djmikels(a)purdue.edu, jas(a)purdue.edu, piegza(a)cs.purdue.edu, > acheever(a)ecn.purdue.edu, tsfisher(a)purdue.edu, bashir(a)purdue.edu, > lmckinni(a)purdue.edu, ozan(a)purdue.edu, mtharris(a)purdue.edu, > fentiman(a)purdue.edu, taylorca(a)purdue.edu, nlrobins(a)purdue.edu >From: Kathy Moore <lkmoore(a)purdue.edu> >Subject: MSE seminar announcement > >Attached is the next MSE seminar announcement. Our speaker is Dr. >George Smith, Dept. of Materials, Oxford University, United Kingdom. >Seminar is scheduled for Friday, 10/20 @ 3:45 (refreshments @ 3:30) >in MSEE B12. Please try to attend. > >Please post and/or email to your grad students. Thanks!! > >Kathy Moore >----------------------------------------------- >Laura K.(Kathy) Moore, Faculty Assistant >Purdue University, School of Materials Engineering >501 Northwestern Avenue - MSEE 150 >West Lafayette, IN 47907-2044 >(765)494-4100 (765)494-1204 (FAX) -- ------------------------------------------------------------------------ Annie Cheever, Area Secretary School of Electrical and Computer Engineering acheever(a)purdue.edu Purdue University Birck Nanotechnology Center, Room 2027 1205 West State Street West Lafayette, IN 47907-2057 Phone: 765-496-8327 Fax: 765-496-6443 http://www.nano.purdue.edu/ ------------------------------------------------------------------------

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Gift Appreciation: Celebration and Reception
by Deborah Starewich 19 Oct '06

19 Oct '06

Please join us in celebrating W. L. Gore and Associates¹ gift of cleanroom garments on Friday, October 27 4:00 p.m. 2nd floor atrium (near the cleanroom entrance) Light refreshments will be served Deborah S. Starewich Administrative Assistant to James Cooper and Richard Schwartz Birck Nanotechnology Center Purdue University 765-494-3509 dstarewi(a)ecn.purdue.edu http://www.nano.purdue.edu/

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