1. Phonons at Phase Boundaries in Electronic and Structural Transitions Restricted (Penn State Only) Author: Wang, Huaiyu Title: Phonons at Phase Boundaries in Electronic and Structural Transitions Graduate Program: Materials Science and Engineering Keywords: Structural perturbationPhononsUltrafastX-ray DiffractionRaman spectroscopyQuantum MaterialsFerroelectric NanotexturesPhase Transition File: Login to Download Committee Members: Venkatraman Gopalan, Chair & Dissertation AdvisorZhiqiang Mao, Outside Unit & Field MemberIsmaila Dabo, Major Field MemberLong-Qing Chen, Major Field MemberJohn Mauro, Program Head/ChairHaidan Wen, Special Member