1. Property degradation and microstructure damage of tungsten in ultra high temperature environments Restricted (Penn State Only) Author: Ding, Dazhong Title: Property degradation and microstructure damage of tungsten in ultra high temperature environments Graduate Program: Materials Science and Engineering Keywords: tungstenplasmamicrostructurefusion materialsultrashort pulsed laser File: Login to Download Committee Members: John Mauro, Program Head/ChairVenkatraman Gopalan, Major Field MemberJean Paul Allain, Major Field MemberSean Knecht, Outside Unit & Field MemberHojong Kim, Major Field MemberLeigh Winfrey, Chair & Dissertation Advisor