News


Size, Shape, and Composition-Dependent Model for Metal Nanoparticle Stability Prediction

  • By Leena Aggarwal
  • 4 April 2018

Giannis Mpourmpakis and his students have proposed a bond-centric (BC) model able to capture cohesive energy trends over a range of monometallic and bimetallic nanoparticles and mixing behavior (excess energy) of nanoalloys, in great agreement with DFT calculations. This model utilizes to calculate the energetics of any nanoparticle morphology and chemical composition, thus significantly accelerating nanoalloys design. This work introduces a simple yet very powerful tool for nanoalloy design that can potentially help elucidate the energetics of alloy MNP genomes.

 


University of Pittsburgh Names New Dean for Swanson School of Engineering

  • By Burcu Ozden
  • 21 March 2018

James R. Martin II, the Bob Benmosche Professor and Chair of the Glenn Department of Civil Engineering at Clemson University, has been named dean of the University of Pittsburgh’s Swanson School of Engineering, Pitt Provost and Senior Vice Chancellor Patricia E. Beeson announced today. He will begin his deanship on August 15.


Segregation-induced ordered superstructures

  • By Burcu Ozden
  • 21 March 2018

Michael Widom and his colleagues showed what happens at the grain boundaries of one particular alloy of the metals nickel and bismuth that makes it brittle in their paper published in Science. Using advanced electron microscopes, Widom’s collaborators at Lehigh University scrutinized these microscopic grain boundaries at an atomic level. In a "very heroic experimental program" they discovered that when grains met, the bismuth and nickel atoms realigned into lattices to form layered superstructures at the grain boundaries. These superstructures had previously been thought to exist only rarely in some alloys. Finding it at many different boundaries led the team to conclude that these superstructures are probably much more common than many people had thought. 


The Osher Lifelong Learning Institute Course Proposals

  • By Burcu Ozden
  • 20 March 2018

The Osher Lifelong Learning Institute (OLLI) at Pitt is seeking course proposals for its Fall 2018 Term. OLLI courses are typically 1x a week for 5 weeks. Each term offers 2 sessions of courses. We seek course proposals in a variety of areas including: literature, history, political science and government, the arts, sciences, languages and more. Most OLLI designed courses are similar to actual college courses (but no tests or grades, abbreviated content, and shortened to run for 5 weeks).

OLLI Instructors are often university professors and instructors, visiting lecturers, Postdoctoral fellows, and others with content and teaching expertise. Instructors in the program are paid. Course proposals for Fall term are due by April 27.


Google Quantum-Hardware Lab Visit!

  • By Leena Aggarwal
  • 16 March 2018

PQI always assists to organize an educational and informative visit in the development of Quantum Science, encouraging the collaborations between various industry and academia.

On March 9th, 2018, four students and one postdoc from University of Pittsburgh were invited to visit Google Quantum-Hardware lab at UC Santa Barbara which was organized by PQI. Eric Ostby and Pedram Roushan, Research Scientists at Google were helped us to arrange this visit.

Google's research team do work hard to build a quantum computer which will be millions of times more powerful than today’s supercomputers. Such visit helps to initiate more academic people to get involved in such projects, playing a hub role for quantum technologies.

 


Farnam Jahanian Named President of Carnegie Mellon University

  • By Burcu Ozden
  • 13 March 2018

Farnam Jahanian, the nationally recognized computer scientist, successful entrepreneur, senior public servant and respected leader in higher education, has been appointed as the 10th president of Carnegie Mellon University. The appointment is effective immediately, with a formal inauguration scheduled for fall 2018.

Jahanian holds a master's degree and a Ph.D. in computer science from the University of Texas at Austin. He is a fellow of the Association for Computing Machinery (ACM), the Institute of Electrical and Electronic Engineers (IEEE) and the American Association for the Advancement of Science (AAAS).

He currently serves as chair of the National Research Council's Computer Science and Telecommunications Board (CSTB), sits on the executive committee of the Council on Competitiveness, and is a trustee of the Dietrich Foundation. He also is a board member of the Computing Research Association (CRA), the National Center for Women and Information Technology (NCWIT), the Advanced Robotics for Manufacturing (ARM) Institute, and the Allegheny Conference on Community Development, among others.

 


Chiral nanocluster with open shell electronic structure and helical face-centered cubic framework

  • By Leena Aggarwal
  • 2 March 2018

Owing to high surface to volume ratios and chemical potential, nanoparticles possess unique optical, electrical, and thermal properties, which constitute the basis of novel applications in sensing, catalysis, nanoelectronics, bio-tagging etc. Despite the great advances in the synthesis, the total structure determination of nanoclusters still remains to be a major challenge. Recently Hyung J. Kim and their colleagues have reported the synthesis and crystal structure of a nanocluster composed of 23 silver atoms capped by 8 phosphine and 18 phenylethanethiolate ligands in the journal of Nature Communications.


Jim Bain named ECE's new Associate Department Head for Academic Affairs

  • By Burcu Ozden
  • 28 February 2018

 James Bain was recently named ECE's new Associate Department Head for Academic Affairs, effective June 1, 2018. In his new role, Bain will extend his work with the Graduate Studies Committee to the entire student body and play a vital role in establishing ECE's long-term educational strategy.

Congratulations!


Peng Liu receives the 2018 Award in Early Excellence in Physical Organic Chemistry

  • By Burcu Ozden
  • 28 February 2018

Peng Liu has been named the winner of the 2018 Award in Early Excellence in Physical Organic Chemistry, sponsored by John Wiley & Sons, Inc.  The award presentation will take place at the Reaction Mechanisms Conference, to be held at the University of British Columbia, Vancouver, BC, Canada, June 10-13, 2018, where he will receive the honorarium of $5000 and a plaque.

Congratulations!
 

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