催化学报 ›› 2019, Vol. 40 ›› Issue (s1): 98-103.

• 综述 • 上一篇    下一篇

光谱学与新材料:量子点光谱学的关键科学问题

秦海燕, 彭笑刚   

  1. 浙江大学化学系, 高新材料化学研究中心, 浙江杭州 310027
  • 出版日期:2019-12-17 发布日期:2019-10-10
  • 通讯作者: 彭笑刚
  • 基金资助:
    国家自然科学基金(21573194,21761142009);国家重点研发计划项目(2016YFB0401600).

Optical Spectroscopy and New Materials: Key Scientific Issues in Quantum Dot Spectroscopy

QIN Haiyan, PENG Xiaogang   

  1. Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, Zhejiang, China
  • Online:2019-12-17 Published:2019-10-10
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (21573194, 21761142009) and the National Key Research and Development Program of China (2016YFB0401600).

摘要: 本文聚焦于胶体量子点光谱学的发展现状与关键问题.量子点作为一种潜在的光学和光电材料,光谱学研究不但是理解其性能的必要手段,而且直接决定了其领域的发展.胶体量子点的实例告诉我们,物理化学—特别是光谱学—在新材料的发展过程中能够扮演画龙点睛的角色.

关键词: 光谱学, 量子点, 单分子与集群, 时间分辨光谱, 低温光谱, 本征性质, 相互作用

Abstract: This perspective focuses on the development and key scientific issues of colloidal quantum dot spectroscopy. Quantum dots are potential optical and optoelectronic materials. Spectroscopy is not only a necessary means to understand properties of quantum dots, but also directly determines the development of the field. The example of colloidal quantum dots tells us that physical chemistry, especially spectroscopy, can play a key role in the development of new materials.

Key words: optical spectroscopy, quantum dots, single molecule and ensemble, time-resolved spectroscopy, low-temperature spectroscopy, intrinsic properties, interactions