Scanning electron micrograph of a suspended microfabricated structure: two released beams meeting at a narrow lithographically defined junction.

Materials Science and Engineering Applied and Engineering Physics

Ferguson Lab Engineering Quantum Materials

New Electronic Phenomena

We conduct electronic, magnetic and thermal characterization of quantum materials in order to identify and understand their emergent properties. We perform proof-of-principle experiments which illustrate the potential of these materials in next-generation information processing technologies.

Illustration of a quantum material: a faceted crystal with three callout circles magnifying the electronic states inside it — a pair of oppositely aligned spins coupled across an orbital, a lattice of alternating up and down spins, and a Dirac cone whose upper branch carries arrows circulating around it.

Strain Control

We use strain to control and probe the properties of quantum materials. Modest strains can radically transform the properties of materials by driving a phase transition to a new state of matter. The response of a material to strain also encodes information about the electronic ground state which may be used as a fingerprint — allowing us to pinpoint the symmetry of new quantum materials through its coupling to strain.

Scanning electron micrograph of a wire-bonded CoNbSe2 device: a lithographically patterned chip held in epoxy, with bond wires running out to contact pads around its edge.

Quantum Sensing

We design bespoke superconducting sensors and use them to probe material properties which are inaccessible with conventional techniques. These sensors allow us to interrogate ultra-small samples which are too small for traditional measurements.

Schematic of the sensing geometry: a micrograph of a micro/nanoscale quantum material patterned on the underside of a substrate, which is held on standoffs a short distance above a sensor chip carrying a superconducting sensor, shown enlarged as a pyramidal structure with the sensor track running over it.

What's happening

All news
  • Aug 23, 2026

    Welcome to Dorothy

    Dorothy Wong, a Chemistry major, has joined the group as an undergraduate researcher. Welcome to the lab!

  • Aug 20, 2026

    Welcome to Tianyu

    Tianyu Huang is the very first PhD student to join the group. Tianyu joins us from the Applied and Engineering Physics department (AEP). Welcome!

  • Jun 25, 2026

    Update on lab renovations

    Our main lab space in the basement of Tang Hall now has walls! Electrical and HVAC work is now underway.

  • Mar 1, 2026

    In the beginning...

    Our main lab space will be in the basement of Tang Hall — a beautiful new extension to the materials science complex located on the engineering quad. Designs for the brand new lab space are done, and it's time to start building something special!

Opportunities

We are currently looking for motivated and enthusiastic undergraduate, graduate and postdoctoral researchers. If you are interested in our work, or would like to learn more — get in touch!

How to apply