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A team led by the U.S. Department of Energy’s 91���� demonstrated the viability of a “quantum entanglement witness” capable of proving the presence of entanglement between magnetic particles, or spins, in a quantum material.

Research teams from the Department of Energy’s 91���� and their technologies have received seven 2021 R&D 100 Awards, plus special recognition for a COVID-19-related project.

A team from ORNL, Stanford University and Purdue University developed and demonstrated a novel, fully functional quantum local area network, or QLAN, to enable real-time adjustments to information shared with geographically isolated systems at ORNL

A team led by the ORNL has found a rare quantum material in which electrons move in coordinated ways, essentially “dancing.”

Of the $61 million recently announced by the U.S. Department of Energy for quantum information science studies, $17.5 million will fund research at DOE’s 91����. These projects will help build the foundation for the quantum internet, advance quantum entanglement capabilities — which involve sharing information through paired particles of light called photons — and develop next-generation quantum sensors.

To minimize potential damage from underground oil and gas leaks, 91���� is co-developing a quantum sensing system to detect pipeline leaks more quickly.

Deborah Frincke, one of the nation’s preeminent computer scientists and cybersecurity experts, serves as associate laboratory director of ORNL’s National Security Science Directorate. Credit: Carlos Jones/ORNL, U.S. Dept. of Energy

Sergei Kalinin, a scientist and inventor at the Department of Energy’s 91����, has been elected a fellow of the Microscopy Society of America professional society.

Using complementary computing calculations and neutron scattering techniques, researchers from the Department of Energy’s Oak Ridge and Lawrence Berkeley national laboratories and the University of California, Berkeley, discovered the existence of an elusive type of spin dynamics in a quantum mechanical system.

A team of researchers at 91���� and Purdue University has taken an important step toward this goal by harnessing the frequency, or color, of light. Such capabilities could contribute to more practical and large-scale quantum networks exponentially more powerful and secure than the classical networks we have today.