Current Appointments & Affiliations
Professor of Physics
·
2003 - Present
Physics,
Trinity College of Arts & Sciences
Recent Publications
Coulomb blockade correlations in a coupled single-electron device system
Journal Article Solid State Communications · July 1, 2019 Single-electron devices, such as metal single-electron transistor (SET) and semiconductor quantum dot (QD), are Coulomb blockade (CB) devices with promising applications in both quantum and classical beyond-Si information technologies. As an example, a cou ... Full text CiteObservation of the Kondo effect in a quadruple quantum dot
Journal Article Physical Review B Condensed Matter and Materials Physics · June 2, 2015 We investigate the Kondo effect in a quadruple-quantum-dot device of coupled double quantum dots (DQDs), which simultaneously contain intra-DQD and inter-DQD coupling. A variety of novel behaviors are observed. The differential conductance dI/dV is measure ... Full text Open Access CiteDifferential conductance oscillations in asymmetric quantum point contacts
Journal Article Physical Review B Condensed Matter and Materials Physics · May 29, 2015 Small differential conductance oscillations as a function of source-drain bias are observed and systematically studied in an asymmetric quantum point contact. These oscillations become significantly suppressed in a small in-plane magnetic field (∼0.7 T) or ... Full text CiteRecent Grants
Probing Fractional Statistics and Correlated States in Cleave-Edge Devices
ResearchPrincipal Investigator · Awarded by National Science Foundation · 2007 - 2012Novel Spin Physics in Parallel Coupled Double Quantum Dots
ResearchPrincipal Investigator · Awarded by National Science Foundation · 2003 - 2005View All Grants
Education, Training & Certifications
Princeton University ·
1983
Ph.D.
Massachusetts Institute of Technology ·
1977
B.S.