Fabrication and deformation of three-dimensional hollow ceramic nanostructures Dongchan Jang, 1 Lucas Meza, 1 Frank Greer, 2 and Julia R. Greer 1, 3 1 Division of Engineering and Applied Science California Institute of Technology Pasadena, CA 91125 2 Jet Propulsion Laboratory Pasadena, CA 91109 3 The Kavli Nanoscience Institute California Institute of Technology Pasadena, CA 91125 1