In the news

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.

 

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!
 

Frolov and Team Featured on Pitt Website

  • By Burcu Ozden
  • 12 January 2018

PQI Members Sergey Frolov, David Pekker, Noa Marom, Michael Hatridge, Benjamin Hunt, and Hrvoje Petek featured on Pitt Website for their accomplisment on landing $4.8M award from National Science Foundation (NSF) for International Research and Education (PIRE) program.Sergey Frolov will be the Director of new PIRE.  Hrvoje Petek, Michael Hatridge and David Pekker are other PQI co-PIs for this project. The duration of the program is 5 years.

Move aside sliced bread, we've got a new phase of matter

  • By Jenny Stein
  • 18 February 2020

A research team led by professors from the University of Pittsburgh Department of Physics and Astronomy has announced the discovery of a new electronic state of matter. PQI members Jeremy Levy, Patrick Irvin, David Pekker, and Roger Mong are coauthors of the paper "Pascal conductance series in ballistic one-dimensional LaAIO3/SrTiO3 channels." The research focuses on measurements in one-dimensional conducting systems where electrons are found to travel without scattering in groups of two or more at a time, rather than individually. The study was published in Science on Feb. 14. Jeremy also breaks down the scientific concepts and guides the readers through their research in the following video.

Hydrogen peroxide on the go

  • By Jenny Stein
  • 12 February 2020

The big brown bottle of hydrogen peroxide (H2O2) is a staple of the modern medicine cabinet, always on hand for first aid needs. Lesser known uses of hydrogen peroxide include disinfecting hospital equipment and fueling spacecraft. Yet as common and beneficial of a substance as it is, hydrogen peroxide is surprisingly hard to produce and transport. Currently, hydrogen peroxide is made through what’s known as the “anthraquinone process.” This method is energy-intense, requires large-scale production, and produces large quantities of carbon dioxide (CO2) as a byproduct. While directly reacting hydrogen and oxygen to make hydrogen peroxide would be ideal, thermodynamics prefers to form the more stable water (H2O) over hydrogen peroxide.

So the challenge becomes: does a material exist that can be used to selectively, reliably, and efficiently form hydrogen peroxide whenever and wherever it’s needed, so that transporting it isn’t necessary? A team of researchers from Carnegie Mellon University has set out to meet that difficult challenge. Associate Professors Venkat Viswanathan (mechanical engineering) and Tzahi Cohen-Karni (biomedical engineering/materials science and engineering) are leading an effort to develop a cheap, renewable, and sustainable method of creating hydrogen peroxide. The team has published a paper in ACS Catalysis on the work.

Fullerton and Hatridge named 2020 Sloan Research Fellows

  • By Jenny Stein
  • 12 February 2020

A hearty congratulations to both Prof. Susan Fullerton in Pitt Chemical Engineering and Prof. Michael Hatridge in Pitt Physics as recipients of 2020 Sloan Research Fellowships! Awarded annually since 1955, the fellowships honor scholars in the U.S. and Canada whose creativity, leadership, and independent research achievements make them some of the most promising researchers working today. Winners receive $75,000, which may be spent over a two-year term on any expense supportive of their research.

QM simulations to identify improved photovoltaic materials

  • By Jenny Stein
  • 15 January 2020

Noa Marom leads a Carnegie Mellon University team in an Argonne Early Science Project with plans to use Aurora, Argonne's exascale supercomputer, to find materials that can increase the efficiency of solar cells. They use machine learning tools extensively in their research and are working with the developers of BerkeleyGW, SISSO, and Dragonfly software to prepare to run on the Aurora system.

According to Marom, “The goal of our research is to find new materials that make photovoltaic solar cells more efficient. The quest for any new materials that can enable new technologies is challenging. The materials we are researching have unique properties that make them suitable for use in solar cells, and these properties are very rare and difficult to find out of the wide array of possible materials. We are trying to accelerate the process of material discovery through computer simulation on high-performance computers (HPC) using sophisticated quantum-mechanical simulation software and machine learning (ML) tools. We are excited that our project has been accepted as one of the projects that will run on the future Aurora supercomputer as part of the Argonne ESP program. Our multi-institution team is currently modifying algorithms and workflows so they will be able to run on Aurora.”

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