发光二极管完整版解读.doc

异 质 结 文 献 翻 译 -------The Second Group 第二组组员信息表 姓名 学号 班级 李周（组长） 5120145153 光信1402班 蔡玉栋 5120143161 光信1402班 吴桃星 5120142455 光信1402班 林勇 5120145174 光信1402班 王世海 5120145162 光信1402班 孙春元 5120143160 光信1401班 夏庆尧 5120145167 光信1401班 High-Resolution Patterns of Quantum Dots Formed by Electrohydrodynamic Jet Printing for Light-Emitting Diodes 电子喷墨打印形成高分辨率量子点阵的发光二极管应用 ?Department of Materials Science and Engineering, Beckman Institute for Advanced Science and Technology, Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana?Champaign, Urbana, Illinois 61801, United States ?Departments of Materials Science and Engineering, Nanotechnology Research Center (ERNAM) Erciyes University, Kayseri, 38039, Turkey 材料科学与工程系，贝克曼先进科学和技术研究所，Frederick Seitz Materials研究实验室， Illinois大学Urbana-Champaign分校，Illinois 61801，美国材料科学与工程系，纳米技术研究中心（ERNAM）Erciyes大学，Kayseri，38039，土耳其 支持信息 ABSTRACT: Here we demonstrate materials and operating conditions that allow for high-resolution printing of layers of quantum dots (QDs) with precise control over thickness and submicron lateral resolution and capabilities for use as active layers of QD light-emitting diodes (LEDs). The shapes and thicknesses of the QD patterns exhibit systematic dependence on the dimensions of the printing nozzle and the ink composition in ways that allow nearly arbitrary, systematic control when exploited in a fully automated printing tool. Homogeneous arrays of patterns of QDs serve as the basis for corresponding arrays of QD LEDs that exhibit excellent performance. Sequential printing of di?erent types of QDs in a multilayer stack or in an interdigitated geometry provides strategies for continuous tuning of the e?ective, overall emission wavelengths of the resulting QD LEDs. This strategy is useful to e?cient, additive use of QDs for wide ranging types of electronic and optoelectronic devices. 摘要： 在这里，我们演示了高分辨率打印多层量子点所需的材料和操作条件。打印过程中需要精确控制量子点的厚度和亚微米横向分辨率及其性能。打印出的量子点可被用作发光二极管的有源层。当用于全自动印刷