PHYSICS FLASH
    News from the Department of Physics ~ May 2008

ASU PHYSICS
Department of Physics
Arizona State University
PO Box 871504
Tempe, AZ 85287
480.965.3561

2008 Awards & Recognition Ceremony
Event highlights year's success, looks to future
    
ASU Physics held their annual Awards & Recognition Ceremony, on Friday, May 2nd in the Carson Ballroom of Old Main. ASU Physics Chair Robert Nemanich welcomed the audience of about 150 including  faculty, staff, students,  administrators, and friends and family of ASU Physics.
     The event was an opportunity to reflect upon the success of the past academic year, congratulate graduates, honor award recipients, and look  toward future opportunities to further the progress already underway in research, teaching, and learning in physics.
     A special 'hooding' ceremony was held for Ph.D. candidates graduating this academic year. Faculty advisors and candidates participated in full academic regalia. The hooding ceremony was a new addition to the event this year. The department plans to continue the hooding tradition at next year's ceremony.
     Quentin Wheeler, Dean of the College of Liberal Arts and Sciences was among the honored guests. Wheeler was on hand to congratulate the department and present the Dean's Circle Scholarship to ASU Physics undergraduate Scott MacDonald. Fifteen student, faculty, and staff awards were presented during the ceremony.
     ASU Physics was especially honored to have several scholarship/award trustees in the audience including Tianwei Jing (Molecular Imaging Corporation Endowment), Robert and Vicki Dieterle (Arek Dieterle Memorial Award), Peggy Wheatley (John C. Wheatley Undergraduate Research Scholarship), and Professor Richard and Mrs. Jacqueline Jacob (John & Richard Jacob Award for Undergraduate Research).

 
Congratulations to all 2008 graduates and scholarship/award recipients!
 

2007-2008 Graduates

 

Ph.D - James Degraffenreid, Craig Jolley, Fuze Wu, Quinn Spadola, Erik Dykeman

 

Masters - Mohammed Abdullah

 

Bachelors - Jeffrey Ammon, Christopher Anderson, Daniel Bank, Derek Caselli, Brian Craft, Christopher Durot, Paul Emigh, Brenton Jackson, Matthew Jenners, Surani Joshua, Jonathan Koliner, Jonathan Lewton, Joel Lynn, Jason Mueller, Candice Rider, Mark Sanger, Cory Stephenson, Cynthia Thai, Hosam Yousif, Kevin Winn
                                                                See "2008 Ceremony" on Page 3

Physics lab manager receives staff award

     Timothy Cook was awarded the 2008 Denise Jackson Staff Award on Monday, April 14 in a luncheon and ceremony held at the University Club.
Cook manages the Physics Instructional Resource Team (PIRT) which provides instructional support to labs and lectures in the ASU Physics.
      With 20 years of service to ASU, Cook has played a central role in the development of quality student programs in physics that impact nearly 3500 students per semester.

     The award is given in honor of Denise Jackson who served the Department of Physics as a staff member for 21 years. In 2005, a fund was created in her memory

to recognize a full-time ASU Physics staff member who has demonstrated outstanding performance above and beyond the requirements of his/her position. The spirit of the award intends to also recognize sustained excellence such as that demonstrated by Denise Jackson during her entire career at ASU. The fund also provides for an annual staff appreciation luncheon to honor the contributions of all ASU Physics staff members.
   During the luncheon, ASU Physics Chair Robert Nemanich presented Cook with a certificate and a monetary award. Jackson's mother Mary, brother Tom, and nephew Timothy were on hand to congratulate Cook.

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Cause to celebrate
Physics faculty receive Regents' Professor honors

   ASU Physics received welcome news this past month with the announcement of the 2008 Regents' Professor honorees. Four ASU faculty were chosen to receive the title "Regents' Professor" which is the university's highest faculty honor. Of those four, two honorees are from ASU Physics.
     Professors Stuart Lindsay and Otto Sankey were recognized for their pioneering contributions in their research, for achieving a sustained level of distinction, and national and international recognition for their accomplishments.
Both scientists are veteran faculty at ASU with distinguished records of teaching and service.
     Lindsay came to ASU in 1979 shortly after receiving his Ph.D. in Physics from the University of Manchester. During his tenure at ASU, Lindsay has achieved outstanding recognition in interdisciplinary biophysics and condensed matter research. He is an international leader in experimental physics and chemistry. He currently serves as Director of the Center for Single Molecule Biophysics at ASU and holds the Carson Presidential Chair in Physics.
     Sankey came to ASU in 1982 after postdoctoral work at the University of Illinois. He received his Ph.D. in Physics from Washington University. Sankey is recognized as an international authority in computational condensed matter physics particularly for his work in molecular dynamics and electronic structure. Recently, Sankey's research efforts have expanded to include biological physics as core faculty in the Center for Biological Physics.
     Sankey and Lindsay join David Smith and John Spence as current Regents' Professors in Physics.

ASU Meson Physics Group peers inside frosty protons

      
As composites of three quarks, protons have a spectrum of excited states that reflect the interactions of those quarks bound within them. However, many of the details of this spectrum are still a mystery, including what the energies of those states are, what the quantum numbers of those states might be, and so forth.
     The ASU Meson Physics Group, working with collaborators from around the world, completed a collection of experiments in February that will be critical in determining the details of the excited states of the proton. The experiments were conducted at the Thomas Jefferson National Accelerator Facility (Jefferson Lab) using three complex devices: (1) the “photon tagger”, which the group helped design and continues to maintain, provided polarized photons with energies ranging up to 2.3 GeV; (2) the CEBAF Large Acceptance Spectrometer (CLAS), the most complex detector ever built for nuclear physics research; and (3) a new “frozen spin” polarized cryogenic hydrogen target, “FROST.” The combination of polarized photons and polarized protons will allow access to information about the distribution of angular momentum within the proton.
     The photon tagger uses a large magnet with a 75-ton iron yoke, a detector focal plane with several hundred scintillation counters, and a tiny oriented diamond crystal to generate a well-collimated polarized photon beam by using the coherent bremsstrahlung process. The polarized photons then travel to where they interact and excite the protons contained within the FROST target cell, where the proton spins are kept aligned by a holding magnetic field while being kept at a very low temperature only slightly above absolute zero (25 mK). The CLAS detector, which surrounds the target cell, contains a set of six superconducting coils that produce a strong toroidal magnetic field in which a series of detectors tracks the paths of charged particles emerging from the target region, yielding information about the de-excitation of the excited protons.
     Truly enormous quantities of data are produced during typical CLAS experiments, and this running period was no different, producing several terabytes of data. Group members who participated in the experiment, which began running essentially “24-7” in October 2007, included Graduate Research Associate Patrick Collins, Research Professors Michael Dugger and Eugene Pasyuk, and Professor Barry Ritchie. Pasyuk served as “super-run-coordinator” during the runs, being the principal liaison between the accelerator staff and the experiment and as the overall expert for any problems that arose. Dugger also served as run coordinator during a portion of the experiment. Additional participants in the experiments included other members of the CLAS Collaboration, which built, operates, and maintains the various pieces of hardware used in experiments within Hall B at Jefferson Lab; the collaboration consists of an international group of more than 200 scientists from over 40 institutions.
     Initial analysis of the data has begun, and should form the basis for several papers and dissertations over the next few years.
     For more information on Professor Barry Ritchie and his research group, please visit his bio page.

Physics Flash welcomes your feedback. Please send comments, questions, and suggestions to margaret.stuart@asu.edu.

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From the Chair
 
Reflections on Success

 (excerpts from prepared comments given at the 2008 Awards & Recognition Ceremony held on May 2)

 

 

It is hard to believe that it has been 12 whole months since we last gathered for an Awards & Recognition Ceremony. So much has happened that we can be proud of. Among the highlights: We have substantially enhanced our collaborative research environments in Biological Physics, Nanoscale Science, and Particle-Astro Physics. Our goal is to develop research environments where students, faculty and distinguished researchers openly interact and share concepts, ideas and critical analysis as they work together to build the basis of knowledge that will advance our society. Our research programs are indeed driven by student involvement. Our students first learn and then they discover and innovate and substantially contribute to advancing the forefront of knowledge.

     We hosted a very impressive colloquium series, and Distinguished Lecturer series, and three weekly seminar series in biological physics, nanoscale physics, and particle astrophysics - once again allowing our students and faculty the opportunity to interface with quality scientists from all over the world.

     Our faculty have played leadership roles in the development of their fields as evidenced by their hosting of conferences that drew the scientific community to ASU. This is ALWAYS a good thing as it brings ASU Physics to the forefront of scientific discussion and collaboration.

     We continue to make progress in our efforts to expand research programs - particularly through collaborative projects. This is a key component of our departmental vision and our faculty are dedicated to focusing and enhancing collaborative interactions.  We have started developing plans to build interactions with national laboratories and facilities and we have set a focus to build inter American collaborations to solve problems faced by our region.  I believe that ASU is uniquely positioned in this area.

    In every measurable way, our educational programs are growing - perhaps a better word is burgeoning!

     Our undergraduate program - under the leadership of Professor Mike Treacy and Undergraduate Programs Coordinator Sabrina Mathues - witnessed a near doubling of the number of incoming freshman in Fall 2007. This is remarkable and can be attributed to not only our growing reputation, but also to the remarkable efforts of Mike, Sabrina, and the rest of the Undergraduate Program Committee.

     Our graduate program has had exceptional incoming student classes for the last two years. Next Fall’s incoming class represents the highest average GRE Scores in our department’s history (and possibly in the history of the University). The word is out and we are beginning to attract the cream of the crop. Thanks to Professor Bruce Doak, Graduate Programs Coordinator Eboni Anderson, and the Graduate Program Committee.

     Every semester nearly 3500 students learn the concepts of Physics in their General Studies courses and laboratories. This past year, we have developed an organizational structure focused on student success, we have enhanced the laboratories with web based lab submissions and we have initiated the development of web based  course introductions to sharpen our students mathematical and analysis skills. The result is a continued increase in enrollment and a student-centered service model for students from all across the campus. Thanks to Dr. Carl Covatto and General Studies Coordinator Karen Burrington for their tremendous work on defining and understanding the needs of our general studies courses and students.

     The Master of Natural Science program brings together high school teachers from Arizona and around the US to become skilled at the modeling approaches developed at ASU.  Thanks to Professor Bob Culbertson, Director of the MNS Program in Physics and to Dr. Jane Jackson for helping to coordinate the program.

     This last year under John Venables care and attention we completed the planning of a new degree program - the Professional Science Masters’ in Nanoscience.  We expect that the PSM-Nano will provide a strong and hands-on education in nanoscience in courses and projects by leaders of the field.  Thanks to John for helping at every step of the way. 

     We celebrate the hiring of new faculty and the excellence of existing faculty. We brought two new faces to the faculty last year - Professors Cecilia Lunardini and Robert Ros both of whom have hit the ground running. Our faculty continues to grow with the recent hiring of Dr. Sara Vaiana who will start next January as an Assistant Professor. We look forward to the interesting ways all of our new faculty will help define ASU Physics.

     We celebrate the achievements of all physics faculty who continue to do remarkable research work while mentoring and teaching our students.

     In particular, we recognize Professor Michael Treacy who was just awarded the College of Liberal Arts & Sciences Quality Teaching Award. To many of us here, this comes as no surprise - we’ve always known of Mike’s outstanding commitment to teaching and students. Congratulations Mike!

     We also recognize our two newest Regents Professors - Stuart Lindsay and Otto Sankey. What an honor not only for them individually, but for ASU Physics in general. This speaks volumes about our faculty! Congratulations Stuart and Otto - we are very proud of your many successes in research and teaching!

     There are many more successes to note, but we would be here until midnight.  Hopefully, you get a sense of the tremendous work, dedication, and creativity that has occurred in ASU Physics. We appreciate and are very proud of each and every contribution.
 

                                    - Robert J. Nemanich

                                       Professor and Chair

In the News...
Congratulations to Professor Michael Treacy
who was awarded the College of Liberal Arts and Sciences' Distinguished Teaching Award. Treacy received the award in recognition of his outstanding success in the classroom and the high regard in which he is held by students. Treacy has previously received the Department of Physics' Outstanding Teaching Award.

The Seventh International Symposium on Semiconductor Light Emitting Devices was held in Phoenix from April 27-May 2, 2008.
This is the first ISSLED symposium to be held in the United States. The symposium was chaired by ASU Physics Professor Fernando Ponce and featured an opening talk by Shuji Nakamura of UCSB and formerly of the Nichia Corporation. ISSLED deals with the basic science behind light emitting devices, and in the past has focused on blue LEDs and laser diodes. The focus is now shifting toward green and UV light emitters. Congratulations to Professor Ponce and the International Advisory Committee on a successful conference.

ASU Physics Professor Joseph Comfort has been elected as President Elect of the Academic Assembly and Senate of the Tempe campus. Comfort will rotate through a 3-year cycle from President Elect to President, and finally Past President. With faculty approval of a new Constitution and Bylaws, a change is being made from senates on each of the four ASU campuses to a university-wide senate. The groups of three presidents from each campus will be members of the University Academic Council, which takes on the role of an executive committee for the combined Assembly.

Congratulations to 2008 Summer Graduate Research Fellowship recipients
. Each recipient will receive a $4000 stipend to perform guided research this summer with their respective mentors. This year's recipients are: Shuai Chang, Jay Matthews, Jianheng Liu, Lang Yu, Alexander Fuhrmann, Jie Zhang, Rui Wang, Zhi Guo, Steven Summers and Ti Li.

Congratulations to ASU Physics graduate student Shuai Chang who has been accepted to participate in the German Academic Exchange Service (DAAD) program this summer. The DAAD program invites bachelors, masters, and PhD students from the U.S. and Canada to participate in a professional summer internship program in Germany. Program placements provide students the opportunity to live and work in an international context, to gain confidence in their practical and professional skills, and to improve their German. The internship should be a source of mutual cultural and professional enrichment for both the interns and their host companies. Through the internship, Chang will conduct detailed work involving the use of reflectometry to characterize thin film adsorption as well as rewriting of software for data acquisition. Chang is a member of Professor Robert Nemanich's lab at ASU.

Congratulations to Professor Timothy Newman of the Center for Biological Physics who has been awarded a Human Frontier Science Foundation grant. Newman's proposal, entitled Gastrulation in the Chick Embryo: a Quantitative Study Using Live Imaging and Computer Modeling, was selected from an initial pool of 774 pre-proposals and was one of only 18 to be funded. The $750K award will be shared between ASU and Newman's collaborators at the University of Dundee.

2008 Ceremony cont'd...

2007-2008 Award Recipients

Andrew Gamalski Arizona Power Authority
Scholarship
 
Scott MacDonald Dean's Circle Scholarship
 
Brandon Castillo &
Amber Davis
Richard G. Stoner Memorial Scholarship
 
Murdock Hart Vesto M. Slipher Scholarship
 
R. Madison Haynie John C. Wheatley Undergraduate Research Scholarship
 
Alex Matyushov Molecular Imaging Scholarship
 
Raiya Ebini Molecular Imaging Fellowship
 
Rebekah Theisen Arek Dieterle Memorial Award
 
Isaac Saldivar Wally Stoelzel Scholarship
 
Daniel Farrell Wally Stoelzel Fellowship
 
Craig Jolley &
Erik Dykeman
Mark Anderson Outstanding
Thesis Award
 
Kevin Winn John & Richard Jacob Award for Undergraduate Research
 
Timothy Cook Denise Jackson Staff Award
 
Kurt Stangel 2008 Outstanding Graduate
Assistant
 
Lisa Barge 2008 Outstanding Undergraduate
 
Karen Burrington 2008 Outstanding Staff Award
 
John Shumway 2008 Outstanding Teaching Award
 

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