Research Projects:

                      electron optics
                              aberration correction
                              high resolution photoelectron microscopy

                      fabrication of nano-structured devices
                               ultraviolet nano-wire LED
                               solid-state solar cells with extremely thin absorbers
                               vertical nano-wire transistor in flexible polymer foil
                               two-photon solar cell with quantum dot absorber
                               publications
                               comments in the press

                       growth of highly structured semiconductors
                                in templates
                                from solutions
                                by etching
                                by material transformation
                                publications

                       electron transport
                                 amorphous Si and alloys
                                 porous  TiO₂
                                 fullerene films

                       characterization techniques
                                  time-of-flight
                                  interference gratings
                                  photocurrent spectroscopy
                                  transient microwave absorption
                                  internal photoemission spectroscopy 

Portland State University - Physics Department