Three undergraduate students at the University of Washington are among 396 around the country who have been named Goldwater Scholars for 2020.
Tag: Department of Physics
After years of preparation, a tiny satellite built by UW students is scheduled to launch early Saturday, Nov. 2, from a NASA flight facility in Virginia. The launch will be broadcast live on NASA TV.
A team led by scientists at the University of Washington has designed and tested a 3D-printed metamaterial that can manipulate light with nanoscale precision. As they report in a paper published Oct. 4 in the journal Science Advances, their designed optical element focuses light to discrete points in a 3D helical pattern.
An international team of scientists has announced a breakthrough in its quest to measure the mass of the neutrino, one of the most abundant, yet elusive, elementary particles in our universe. At the 2019 Topics in Astroparticle and Underground Physics conference in Toyama, Japan, leaders from the KATRIN experiment reported Sept. 13 that the estimated range for the rest mass of the neutrino is no larger than 1 electron volt, or eV.
Lukasz Fidkowski, an assistant professor of physics at the University of Washington, is one of the winners of a 2020 New Horizons in Physics Prize from the Breakthrough Foundation. The prize to early-career scientists, announced Sept. 5, recognizes Fidkowski and his three co-recipients “for incisive contributions to the understanding of topological states of matter and the relationships between them.”
In the arts, celebrate the accomplishments of the 2019 Summer Institute in the Arts and Humanities program’s undergraduate researchers in “Creating Alternative Worlds,” attend Bulrusher – an Intiman Theatre production directed by Valerie Curtis-Newton at the Jones Playhouse, drop into the Library for the Fourth Wednesday Concert Series featuring Brian Schappals and more! Creating Alternative Worlds | 2019 Summer Institute in the Arts and Humanities Celebrate the work done by the 2019 Summer Institute in the Arts and Humanities program’s…
Scientists have visualized the electronic structure in a microelectronic device for the first time, opening up opportunities for finely tuned, high-performance electronic devices. Physicists from the University of Washington and the University of Warwick developed a technique to measure the energy and momentum of electrons in operating microelectronic devices made of atomically thin — so-called 2D — materials.
Eight scientists and engineers from the University of Washington have been elected this year to the Washington State Academy of Sciences.
Six University of Washington professors are to receive a Presidential Early Career Award for Scientists and Engineers, according to an announcement July 2 from the White House. The award, also known as the PECASE, is the highest honor given by the U.S. government to early-career scientists and engineers “who show exceptional promise for leadership in science and technology.”
David James Thouless, Nobel laureate and a professor emeritus at the University of Washington, died in Cambridge in the U.K. on April 6, 2019. He was 84 years old.
The University of Washington, the Pacific Northwest National Laboratory and Microsoft Quantum announced this week that they have joined forces in a new coalition, the Northwest Quantum Nexus, to bring about a revolution in quantum research and technology.
On March 5, the CERN research board approved a new experiment at the Large Hadron Collider in Geneva to search for evidence of fundamental dark matter particles. UW scientists are part of this endeavor, the Forward Search Experiment — or FASER — which seeks to answer one of the outstanding questions in particle physics: What is dark matter made of?
In a paper published Feb. 25 in the journal Nature, a University of Washington-led team of physicists report that it has developed a new system to trap individual excitons — bound pairs of electrons and their associated positive charges. Their system could form the basis of a novel experimental platform for monitoring excitons with precision and potentially developing new quantum technologies.
In a paper published Oct. 8 in the journal Nano Letters, a team from the University of Washington and the National Tsing Hua University in Taiwan announced that it has constructed functional metalenses that are one-tenth to one-half the thickness of the wavelengths of light that they focus. Their metalenses, which were constructed out of layered 2D materials, were as thin as 190 nanometers — less than 1/100,000ths of an inch thick.
Jiun-Haw Chu, a University of Washington assistant professor of physics and faculty member at the UW’s Clean Energy Institute, has been named a 2018 fellow by the David and Lucile Packard Foundation for his research on quantum materials — substances that exhibit novel combinations of quantum-mechanical properties that could one day transform information technology.
On Sept. 4 the National Science Foundation announced the creation of the Institute for Research and Innovation in Software for High Energy Physics, or IRIS-HEP. The institute is a coalition of 17 research institutions, including the University of Washington, and will receive $25 million from the NSF over five years.
In a paper published online July 23 in the journal Nature, a UW-led research team reports that the 2-D form of tungsten ditelluride can undergo “ferroelectric switching.” Materials with ferroelectric properties can have applications in memory storage, capacitors, RFID card technologies and even medical sensors — and tungsten ditelluride is the first exfoliated 2-D material known to undergo ferroelectric switching.
In a study published online May 3 in the journal Science, a University of Washington-led team announced that it has discovered a method to encode information using magnets that are just a few layers of atoms in thickness. This breakthrough may revolutionize both cloud computing technologies and consumer electronics by enabling data storage at a greater density and improved energy efficiency.
This week, the Axion Dark Matter Experiment (ADMX) announced that it has achieved the necessary sensitivity to “hear” the telltale signs of dark matter axions. This technological breakthrough is the result of more than 30 years of research and development, with the latest piece of the puzzle coming in the form of a quantum-enabled device that allows ADMX to listen for axions more closely than any experiment ever built.
In a study published March 26 in Physical Review Letters, collaborators of the MAJORANA DEMONSTRATOR have shown they can shield a sensitive, scalable 44-kilogram germanium detector array from background radioactivity. This accomplishment is critical to developing a much larger future experiment to study the nature of neutrinos.
Engineers at the University of Washington have for the first time developed a method to safely charge a smartphone wirelessly using a laser.
In a paper published Feb. 9 in Science Advances, scientists at the University of Washington announced that they have successfully combined two different imaging methods — a type of lens designed for nanoscale interaction with lightwaves, along with robust computational processing — to create full-color images.
For the first time, scientists have detected gravitational waves from the merger of two neutron stars.
A team led by the University of Washington and the Massachusetts Institute of Technology has for the first time discovered magnetism in the 2-D world of monolayers, or materials that are formed by a single atomic layer. The findings, published June 8 in the journal Nature, demonstrate that magnetic properties can exist even in the 2-D realm — opening a world of potential applications.
The announcement that a third collision of black holes has been detected three billion light years away validates the work of hundreds of scientists, including teams at the University of Washington and UW Bothell.
Ernest Mark Henley, a celebrated nuclear physicist and University of Washington administrator, died on March 27, 2017, at age 92.
Hans Georg Dehmelt, Nobel physics laureate and professor emeritus at the University of Washington, died in Seattle on March 7, 2017 at age 94. Dehmelt was a celebrated scientist who, in a research career spanning more than half a century, developed methods to isolate atoms and subatomic particles and measure their fundamental properties with high accuracy.
On Dec. 10 in Stockholm, David James Thouless, University of Washington professor emeritus of physics, received the Nobel Prize in Physics from King Carl XVI Gustaf of Sweden.
The Royal Swedish Academy of Sciences announced Tuesday that David James Thouless, professor emeritus at the University of Washington, will share the 2016 Nobel Prize in physics with two of his colleagues. Thouless splits the prize with Professor F. Duncan M. Haldane of Princeton University and Professor J. Michael Kosterlitz of Brown University “for theoretical discoveries of topological phase transitions and topological phases of matter,” according to the prize announcement from the Academy. Half the prize goes to Thouless while Haldane and Kosterlitz divide the remaining half. Thouless is the UW’s seventh Nobel laureate, and second in physics after Hans Dehmelt in 1989.
In traditional light-harvesting methods, energy from one photon only excites one electron or none depending on the absorber’s energy gap, transferring just a small portion of light energy into electricity. The remaining energy is lost as heat. But in a paper released May 13 in Science Advances, Wu, UW associate professor Xiaodong Xu and colleagues at four other institutions describe one promising approach to coax photons into stimulating multiple electrons. Their method exploits some surprising quantum-level interactions to give one photon multiple potential electron partners.
Four faculty members at the University of Washington have been awarded early-career fellowships from the Alfred P. Sloan Foundation. The new Sloan Fellows, announced Feb. 23, include Bingni Brunton, assistant professor of biology; Christopher Laumann, assistant professor of physics; Matthew McQuinn, assistant professor of astronomy; and Emina Torlak, assistant professor of computer science and engineering. The 126 Sloan Fellows for 2016 were nominated by senior colleagues in their field, department or institution. Committees with the Sloan Foundation then examined each…
University of Washington scientists have successfully combined two different ultrathin semiconductors — each just one layer of atoms thick and roughly 100,000 times thinner than a human hair — to make a new two-dimensional heterostructure with potential uses in clean energy and optically-active electronics.
For the first time, scientists have observed ripples in the fabric of spacetime called gravitational waves, arriving at the Earth from a cataclysmic event in the distant universe. This confirms a major prediction of Albert Einstein’s 1915 general theory of relativity and opens an unprecedented new window onto the cosmos.
Neutrinos may be small, but when it comes to prizes, they pack quite a punch. In October, it was announced that two scientists who headed international projects to study these miniscule, seemingly ephemeral subatomic particles will share the Nobel Prize in Physics. On Nov. 8, these same scientists joined five of their colleagues from other neutrino projects to accept the 2016 Breakthrough Prize in Physics. The $3 million prize will be shared among the over 1,300 scientists, including University of…
At 2:45 a.m. on Oct. 6, bleary-eyed Nobel Prize enthusiasts on the West Coast were treated to an unexpected lesson about fundamental particles and forces in our universe. Across the globe in Stockholm, a panel of scientists announced that the 2015 Nobel Prize in Physics would honor two scientists who led international collaborations to understand mysterious particles called neutrinos. The prize recipients, Takaaki Kajita and Arthur McDonald, respectively led the Super-Kamiokande Collaboration in Japan and the Sudbury Neutrino Observatory Collaboration…
A team of scientists at the University of Washington and the biotechnology company Illumina have created an innovative tool to directly detect the delicate, single-molecule interactions between DNA and enzymatic proteins. Their approach provides a new platform to view and record these nanoscale interactions in real time. As they report Sept. 28 in Nature Biotechnology, this tool should provide fast and reliable characterization of the different mechanisms cellular proteins use to bind to DNA strands — information that could shed new light on the atomic-scale interactions within our cells and help design new drug therapies against pathogens by targeting enzymes that interact with DNA.
The Fermi National Accelerator Laboratory — or Fermilab — announced that a 680-ton superconducting magnet is secure in its new home and nearly ready for a new era of discovery in particle physics. This achievement follows the delicate, 3,200-mile transport of the magnet’s 17-ton, 50-foot-wide housing ring to the U.S. Department of Energy facility outside Chicago two years ago. The fully assembled magnet will drive high-energy particle experiments as part of an international partnership among 34 institutions, of which the University of Washington is a leading contributor.
The Large Hadron Collider has started recording data from the highest-energy particle collisions ever achieved on Earth. This new data, the first recorded since 2012, will enable an international collaboration of researchers — including many from the UW — to study the Higgs boson, search for dark matter and develop a more complete understanding of the laws of nature.
UW physicists have conducted the most precise and controlled measurements yet of the interaction between the atoms and molecules that comprise air and the type of carbon surface used in battery electrodes and air filters — key information for improving those technologies.
UW researchers and their collaborators used an experiment in the physics building to measure the energy of a single electron emitted by radioactive decay, a key step in their strategy to measure the mass of the elusive neutrino.