2 papers
cond-mat.mes-hall2026
Reducing non-linear effects in Kelvin Probe Force Microscopy of back-gated 2D semiconductors
Zander Scholl, Ezra Frohlich, Natalie Rogers +6
In 2D field effect transistors the gate electrostatically dopes the 2D semiconductor (2DSC) channel, tuning the Fermi level. In principle, Kelvin probe force microscopy (KPFM) can…
physics.ed-ph2025
Measuring optical force with a torsion pendulum: a platform for independent student experimentation
Leland Russell, Ezekiel A. Rein, Anatalya Piatigorsky +1
In this work, the force due to radiation pressure is measured with sub-10 pN sensitivity, corresponding to less than 2 mW of optical power. The apparatus adds homemade reflectors t…