@other{https://resolver.caltech.edu/CaltechTHESIS:05162011-142708481,
    title = "Optical, Mechanical, and Electronic Properties of Etched Silicon Nanopillars  ",
    url = "https://resolver.caltech.edu/CaltechTHESIS:05162011-142708481",
    id = "record",
    doi = "10.7907/QCW6-0C39"
}