AVS 50th International Symposium
    Electronic Materials and Devices Wednesday Sessions
       Session EM-WeM

Invited Paper EM-WeM1
Peter Mark Memorial Award Address: Epitaxial Complex Oxide Heterostructures: Electrostatic Modulation of Correlated Electron Behavior

Wednesday, November 5, 2003, 8:20 am, Room 321/322

Session: Multifunctional Electronic Materials
Presenter: C.H. Ahn, Yale University
Correspondent: Click to Email

Complex oxide materials exhibit a tremendous diversity of behavior, including phenomena that have only been observed in oxides, such as high temperature superconductivity. An even richer spectrum of possibilities becomes available if one combines different complex oxides in epitaxial thin film form to create artificially structured, heterogeneous systems. One can use such materials to electrostatically modulate correlated electron behavior, including superconductivity and magnetism, without introducing chemical or structural disorder. It is also possible to combine complex oxides, such as ferroelectrics, with semiconductors to explore new functionality in semiconducting systems.