Sara Ghotb

Fabrication • Devices • Transport • Quantum Materials

Selected Projects

A selection of projects connecting device design, micro- and nanofabrication, thin-film processing, materials characterization, electrical transport, and the underlying physics.

From fabrication to physical understanding

These projects highlight how fabrication, measurement, and physics come together in experimental condensed-matter research.

Hall-Bar Devices & Nonlinear Hall Transport

Fabrication and measurement of Hall-bar devices for longitudinal and transverse transport studies, followed by investigation of nonlinear Hall response and multi-carrier behavior in electron-doped cuprate thin films.

Photolithography · Thin Films · Hall Effect · PPMS · Nonlinear Transport

View project →

Superconducting Rings & Little–Parks Physics

Design and fabrication of micron- and nanoscale superconducting rings using photolithography and electron-beam lithography, combined with microscopy and low-temperature transport studies.

EBL · Photolithography · AFM · SEM · Superconductivity · Quantum Transport

View project →

Substrate-Selective Epitaxy

Development of alternative fabrication approaches in which the substrate is patterned before epitaxial growth, reducing direct processing of the functional superconducting thin film.

Process Integration · Photolithography · Ion Milling · PLD · Selective Growth

View project →

More projects will be added over time

Future additions will include further fabrication studies, semiconductor-device processing, and technical notes based on publicly available literature.