Superconductivity

Assistant Professor Zach Hartwig joined the Department of Nuclear Science and Engineering faculty this year after almost a decade of doctoral and postdoc work at MIT.

Zach Hartwig: Applying diverse skills in pursuit of a fusion breakthrough

Newly-appointed Assistant Professor Zach Hartwig's mission is to use nuclear technology to benefit society and the environment.

May 22, 2017

“My upbringing fostered the desire to tackle big problems that have a global impact," says MIT grad student Julien Barber. "Fusion fits the bill of a global remedy for both energy needs and some environmental problems. It’s trying to change the game.”

Julien Barber: Protecting magnets and the environment

Master's candidate explores ways to cool high-temperature superconductors used in fusion research.

March 27, 2017

MIT professor of physics Senthil Todadri seeks to understand unusual metals that defy the textbook description. “We’ve been making slow but steady progress, not just I, myself, but the community as a whole, but I would really like that progress to accelerate,” he says.

Faculty highlight: Senthil Todadri

A quest to understand superconductivity leads MIT theoretical physicist Senthil Todadri to discoveries about new magnetic materials called quantum spin liquids.

February 6, 2017

MIT postdoc Jörn Venderbos (left) and graduate student Vladyslav Kozii co-authored a new paper with Biedenharn Career Development Assistant Professor of Physics Liang Fu proposing that a class of superconducting materials can host Majorana fermions near absolute zero, and their existence can be verified using nuclear magnetic resonance.

Majorana fermions predicted in a superconducting material

MIT researchers propose a new method for verifying the existence of a theoretical quasiparticle.

December 21, 2016

Arthur Freeman, first associate director of National Magnet Laboratory, dies at 86

June 17, 2016

Arrows indicate the spin direction in the ferromagnetic insulator (EuS, shown in red) and topological insulator (Bi2Se3, shown in blue) at the interface between the two materials.

Researchers find unexpected magnetic effect

Combining two thin-film materials yields surprising room-temperature magnetism.

May 9, 2016

MIT postdoc Cui-Zu Chang works with equipment that can monitor topological insulator thin-film quality as it grows. The bright green vertical bar on computer screen is an indicator of very high-quality film growth. Chang led work in the Moodera group showing the first zero-resistance edge state in a circuit.

Achieving zero resistance in energy flow

MIT postdoc Cui-Zu Chang makes a spintronic breakthrough in the Moodera group.

May 6, 2016

MIT Senior Research Scientist Jagadeesh Moodera stands in front of a custom-built system used to fabricate ultrathin films. His work includes devices that exhibit resistance-free, spin-polarized electrical current; enabling memory storage at the level of single molecules; and the search for the elusive Majorana fermions sought for quantum computing.

Research highlight: Jagadeesh Moodera

Step-by-step, the Moodera Research Group is building the essential knowledge and hardware for next-generation quantum computers.

April 29, 2016

Crunching quantum code

MIT physics graduate student Sagar Vijay co-develops error correction method for quantum computing based on special electronic states called Majorana fermions.

February 12, 2016