Chen, Zhengtao2014-10-032017-04-142014-10-032017-04-142014https://hdl.handle.net/11299/187388UROP paper, 2014, Chemical Engineeringen-USSolar cellsTitanium dioxide nano powderSwenson College of Science and EngineeringUniversity of Minnesota DuluthUndergraduate Research Opportunities ProgramDepartment of Chemical EngineeringOther