Department of Physics

A team led by researchers at the University of Washington reports that it is possible to imbue graphite — the bulk, 3D material found in No. 2 pencils – with physical properties similar to graphite’s 2D counterpart, graphene. Not only was this breakthrough unexpected, the team also believes its approach could be used to test whether similar types of bulk materials can also take on 2D-like properties. If so, 2D sheets won’t be the only source for scientists to fuel technological revolutions. Bulk, 3D materials could be just as useful.

New electronic devices? New data storage methods? UW Physics & Materials Sciences Professor Xiaodong Xu studies the properties of single atomic layer semiconductors. He looks for new materials and new ways to control electrical conductivity.

A team led by scientists and engineers at the University of Washington has announced a significant advancement in developing fault-tolerant qubits for quantum computing. In a pair of papers published June 14 in Nature and June 22 in Science, they report that, in experiments with flakes of semiconductor materials — each only a single layer of atoms thick — they detected signatures of “fractional quantum anomalous Hall” (FQAH) states. The team’s discoveries mark a first and promising step in constructing a type of fault-tolerant qubit because FQAH states can host anyons — strange “quasiparticles” that have only a fraction of an electron’s charge. Some types of anyons can be used to make what are called “topologically protected” qubits, which are stable against any small, local disturbances.

The four new graduates honored as College of Arts & Sciences Dean's Medalists for 2023 are all working to improve our world, in different ways. 

By studying the light atoms emitted when stimulated by a laser, they were able to detect vibrations sometimes referred to as atomic "breathing," a feature fundamental to nature's building blocks. The UW's Mo Li, professor of physics and of electrical and computer engineering; Adina Ripin, a doctoral student in physics; and Ting Cao, assistant professor of materials science and engineering, are quoted.

Meghna Shankar, graduating with degrees in physics and computer science, found joy and balance by also performing in the UW Symphony Orchestra. 

The Husky 100 recognizes 100 UW undergraduate and graduate students who are making the most of their time at the UW.

The UW's Nancy Allbritton, dean of the College of Engineering and professor of bioengineering; Kai-Mei Fu, associate professor of electrical and computer engineering and of physics; and Charles Marcus, professor of materials science and engineering and of physics, are quoted.

An international team of scientists has for the first time detected neutrinos created by a particle collider. The discovery — announced March 19 by the Forward Search Experiment, or FASER collaboration — promises to deepen scientists’ understanding of the nature of neutrinos, which are the most abundant particle in the cosmos. FASER’s detector picked up neutrinos generated by the Large Hadron Collider, which is based at CERN in Geneva, Switzerland.

An international team of scientists has for the first time detected neutrinos created by a particle collider. The discovery — announced March 19 by the Forward Search Experiment, or FASER collaboration — promises to deepen scientists’ understanding of the nature of neutrinos, which are the most abundant particle in the cosmos. FASER’s detector picked up neutrinos generated by the Large Hadron Collider, which is based at CERN in Geneva, Switzerland.

Scientists at the University of Washington are pursuing multiple quantum research projects spanning from creating materials with never-before-seen physical properties to studying the “quantum bits” — or qubits (pronounced “kyu-bits”) — that make quantum computing possible. UW News sat down with Professor Kai-Mei Fu, one of the leaders in quantum research on campus, to talk about the potential of quantum R&D, and why it's so important.

Start the new year with lectures, performances, and more.

Through public events and exhibitions, connect with the UW community every week! Highlights of current and upcoming exhibitions:  October 27 – November 23 | Miha Sarani: Amends, Art Building The Jacob Lawrence Gallery is pleased to host Seattle artist Miha Sarani. This exhibition is a broad survey of Sarani’s work, focusing on portraiture while also...

A research team led by UW Electrical & Computer Engineering and UW physics professor Mo Li has developed a method of using soundwaves to move excitons farther than previously thought possible. This allows them to be used to create transistors, switches, and transducers — leading to faster and more energy-efficient computing and optical devices.

New research by scientists at the University of Washington, the Max Planck Institute for Dynamics and Self-Organization and the University of Cologne indicates that carefully designed cocktails of broadly neutralizing antibodies could help treat HIV while minimizing the risk of the virus evolving to “escape” treatment.