Xiaoli TanProfessor, Iowa State University

• Primary Research Interest:– Phase transitions in Pb-free piezoelectrics– In-situ TEM under E-field and temperature– Ferroelectric/piezoelectric oxides

• Primary Broader Impact Activity:– Undergrad research assistants from

underrepresented groups– High school Science Olympiad team

• Interests in New Collaborations:– Pb-free piezoelectric single crystals– Oxide thin films– Large quantity production (~10 g) of Si-

nanowires

Electrical contacts

The in-situ TEM holder and its application on a lead-free piezoceramic.