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第201期材料前沿 陆路遥博士学术报告
发布日期:2018/4/16

报告题目:Design and Engineering of Optoelectronics: from Energy Harvesting to Bio-interfacing

报告人:陆路遥博士,美国西北大学Center for Bio-Integrated Electronics博士后

时间:2018年4月16日上午9:00-10:00

地点:徐祖耀楼313室

联系人:仵亚婷

报告人简介:

  陆路遥博士目前为美国西北大学Center for Bio-Integrated Electronics博士后(导师:John A. Rogers教授)。2010年于南京大学化学系获理学学士学位,2015年于美国芝加哥大学化学系获理学博士学位(导师:Luping Yu教授)。研究方向包括有机光电材料和器件,柔性电子器件及其在生物医学领域的应用。已发表论文24篇,其中第一作者论文13篇发表于Nature Photonics, Nature Communications, PNAS, Nano Letters, Advanced Materials 等杂志,目前被引用超过3000次(其中第一作者文章被引用超过2300次)。曾获得芝加哥大学Albert J. Cross Prize for Excellence in Research, Teaching, and Departmental Citizenship (2013年),国家优秀自费留学生奖学金(2014年),2016 IUPAC-Solvay International Award for Young Chemists等奖项。担任Nature Communications, Advanced Materials, Advanced Energy Materials, Advanced Functional Materials 等多家学术期刊审稿人。

摘要:

  One important future direction for electronics is to develop unconventional, lightweight, conformal, and soft optoelectronic systems with better performance. My research focused on creating organic and inorganic classes of optoelectronic materials and devices such as solar cells, photodetectors, light emitting diodes, and diagnostic devices for important energy and biomedical related applications. In this talk, I will first introduce strategies to prepare organic solar cells towards high energy conversion efficiency. I will focus on recent efforts in developing ternary blend solar cells that can efficiently increase the absorption breadth of a conventional solar cell device, their mechanistic studies, and how to use nanomaterials such as metal nanostructures and carbon nanotubes as universally-applicable additives to improve organic solar cell performance. In the second part of the talk, I will discuss unprecedented optoelectronic systems built on inorganic materials that can intimately integrate with the body and offer unique capabilities in biomedical research. The discussion will start with the breakthrough invention of the soft, miniaturized, wireless implantable photometry system for fluorescence recording in freely moving animals. Importantly, this technology offers comparable performances to the state-of-the-art commercial available tools for neuroscience community while completely eliminating the influence of tethers on naturalistic behaviors with minimal tissue damages. I will then introduce novel design strategies of a fully biodegradable and biocompatible ultrathin silicon photovoltaic platform for subdermal energy harvesting, which provides a new solution for wirelessly operating implantable electronics without the need for secondary surgical extraction.

 

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