自然杂志 ›› 2014, Vol. 36 ›› Issue (6): 415-420.

• 诺贝尔奖简介 • 上一篇    下一篇

照亮21世纪的新型光源——2014年诺贝尔物理学奖介绍

潘笃武   

  1. 教授,复旦大学物理系,上海 200433
  • 出版日期:2014-12-25 发布日期:2015-04-13

The new light source shining 21 century: A brief introduction to the Nobel Prize in#br# Physics 2014

PAN Du-wu   

  1. Professor, Department of Physics, Fudan University, Shanghai 200433, China
  • Online:2014-12-25 Published:2015-04-13

摘要: 2014年的诺贝尔物理学奖颁给发明蓝色发光二极管的赤崎勇(Isamu Akasaki)、天野浩(Hiroshi Amano)和中村修二(Shuji Nakamura)。简单介绍了获奖者的研究工作及成就,并简略描述了蓝色发光二极管的物理原理和结构。

关键词: 发光二极管, 蓝色发光二极管, 节能并环保的光源, 氮化镓, 异质结

Abstract: The Nobel Prize in Physics 2014 rewarded to Isamu Akasaki, Hiroshi Amano and Shuji Nakamura as they have invented the blue light-emitting diode (LED). It is a new energy-efficient and environment-friendly light source. The Laureates’ research works and achievements are introduced briefly in this article . The physical principle and structure of the blue light-emitting diode are described sketchily.