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Acoustic signals for better wireless technologies
Charlie Johnson, Yue Jiang, and Vince Kerler.

Yue Jiang (center), a Ph.D. student in Charlie Johnson’s (left) lab in the School of Arts & Sciences, has led research hinting at a new way to control sound waves at frequencies in which phones and other wireless technologies operate. These findings could lead to better signal processing and improve technologies for both classical and quantum information systems.

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Acoustic signals for better wireless technologies

Researchers push the limits of sound wave control, unlocking the potential for faster, clearer wireless communication and quantum information processing technologies.
Twisted sheets yield electrifying outcomes
Artist's rendering of a quantum computing unit.

iStock/Bartlomiej Wroblewski

Twisted sheets yield electrifying outcomes

Researchers uncovered how twisting layers of a material can generate a mysterious electron-path-deflecting effect, unlocking new possibilities for controlling light and electrons in quantum materials.
The new Penn QUIEST center aims to centralize quantum tech research
Technical.ly Philly

The new Penn QUIEST center aims to centralize quantum tech research

Lee Bassett of the School of Engineering and Applied Science hopes that Penn QUIEST, a joint initiative between Penn Engineering and the School of Arts & Sciences, will be a hub for quantum-related educational opportunities across STEM degree programs.

Wormhole-like dynamics
3D illustration of a wormhole. Rendered illustration.

Wormhole-like dynamics

Theoretical physicists Vijay Balasubramanian and Jonathan Heckman of the School of Arts & Sciences speak with Penn Today to explain the implications of new research claiming to have observed wormhole-like teleportation on a quantum computer.
Uncovering unexpected properties in a complex quantum material
a close up of hands adjusting a lens on an optics table with green laser light in the foreground

A new study describes previously unexpected properties in a complex quantum material. Using a novel technique developed at Penn, these findings have implications for developing future quantum devices and applications.

Uncovering unexpected properties in a complex quantum material

Using a novel technique developed at Penn, researchers gained new insights into the properties of a proposed excitonic insulator known as Ta2NiSe5, with implications for future quantum devices.

Erica K. Brockmeier

One step closer to new devices for quantum computing
Visual concept of quantum computing, illuminated circles against a backdrop resembling a night sky.

One step closer to new devices for quantum computing

New research from Penn Engineering describes a new type of ‘quasiparticle’ and topological insulator, opening up new opportunities and future applications into new photonic devices.

From Penn Engineering Today

Engineers ensure quantum experiments get off to the right start
Tzu-Yung Huang, Lee Bassett and David Hopper in the Quantum Engineering Laboratory.

Tzu-Yung Huang, Lee Bassett and David Hopper in the Quantum Engineering Laboratory. (Image: Penn Engineering)

Engineers ensure quantum experiments get off to the right start

Research from the group of Lee Bassett in the School of Engineering and Applied Science describes a new approach for resetting and validating quantum states to reduce uncertainty in quantum computing experiments.

Penn Today Staff

Bringing ideas to life through experimental physics
four people standing in front of an optics table behind a tangle of wires in a lab in

Bringing ideas to life through experimental physics

Researchers in the lab of Liang Wu are generating data to gain a better understanding of the properties of quantum materials. Their fundamental research can lead to applications ranging from better optoelectronic devices to quantum computers.

Erica K. Brockmeier

A ‘quantum leap’ for quantum information science
a group of 40 people posing on a staircase

Experts from external institutions and members of the Penn community joined together for two days of lively discussions about the future of room temperature quantum logic using atomically-thin materials for NSF’s Enabling Quantum Leap symposium, which was held at the Singh center (Image: Felice Macera).

A ‘quantum leap’ for quantum information science

By bringing together experts across campus and across disciplines, Penn is poised to lead ongoing efforts towards developing quantum applications using atomically-thin materials.

Erica K. Brockmeier