論壇時間：2016年5月27-28日

論壇地點🚣🏽‍♀️：滬杏科技圖書館

主講人：祝磊

摘要：High dielectric constant polymers find numerous advanced electrical applications such as pulsed power, power conditioning, gate dielectrics for field-effect transistors, electrocaloric cooling, and electromechanical actuation. Unfortunately, it is generally observed that higher polarization or dielectric constant tends to cause significantly enhanced dielectric loss. It is therefore highly desired that the fundamental physics of all types of polarization and loss mechanisms be thoroughly understood for dielectric polymers. In this talk, we intend to explore a new strategy of multilayer dielectrics for the purpose of high dielectric constant and low loss property. Effects of amorphous and crystalline dipoles, ionic polarization, interfacial polarization, and high temperature electronic conductivity will be discussed.

主講人簡介：祝磊❄️，美國凱斯西儲大學教授、博士。主要從事高分子科學與材料方面的研究工作，其研究興趣包括🧑‍🦰👨‍🍼：鐵電/介電高分子及高分子納米復合材料📛，有序高分子結構💞、形貌及相轉變過程，超分子自組裝盤狀液晶，可生物降解聚乳酸基嵌段共聚物和星狀高分子生物材料。是美國化學協會🙍🏻‍♀️、物理協會🚷💄、材料研究協會、IEEE協會等組織的會員, 曾獲NSF特別創新獎，高分子項目主任獎，Roger優秀教學獎，杜邦青年教授獎等獎項。