| 题名 | Strong multiphoton absorption in chiral CdSe/CdS dot/rod nanocrystal-doped poly(vinyl alcohol) films |
| 作者 | |
| 通讯作者 | He, Tingchao |
| 发表日期 | 2019-05
|
| DOI | |
| 发表期刊 | |
| ISSN | 0146-9592
|
| EISSN | 1539-4794
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| 卷号 | 44期号:9页码:2256-2259 |
| 摘要 | Cysteine-capped cadmium selenide/cadmium sulfide (CdSe/CdS) dot/rod nanocrystals (NCs) were synthesized and then doped in poly(vinyl alcohol) (PVA) films. Compared with an L-/D-cysteine-capped NC solution (10(-4)), the anisotropic factors of the circular dichroism and circular polarized luminescence in the doped PVA films increased by one order of magnitude, probably because of the enhanced anisotropy degree, crystal orientations, and ordered morphologies. The two-and three-photon absorption coefficients of the doped PVA films were determined as 0.58 cm/GW at 800 nm and 2.3 x 10(-4) cm(3)/GW(2) at 1300 nm, respectively. The chiral NC-doped PVA films are promising for applications in chirality-related nonlinear photonic devices. (C) 2019 Optical Society of America |
| 相关链接 | [来源记录] |
| 收录类别 | |
| 语种 | 英语
|
| 学校署名 | 其他
|
| 资助项目 | Natural Science Foundation of Guangdong Province[2018A030310637]
|
| WOS研究方向 | Optics
|
| WOS类目 | Optics
|
| WOS记录号 | WOS:000466351300032
|
| 出版者 | |
| EI入藏号 | 20192006937652
|
| EI主题词 | Amino acids
; Anisotropy
; Cadmium sulfide
; Crystal orientation
; Dichroism
; II-VI semiconductors
; Multiphoton processes
; Nanocrystals
; Photonic devices
; Selenium compounds
; Sulfur compounds
|
| EI分类号 | Light/Optics:741.1
; Nanotechnology:761
; Chemical Products Generally:804
; Organic Compounds:804.1
; Organic Polymers:815.1.1
; Physical Properties of Gases, Liquids and Solids:931.2
; Crystal Lattice:933.1.1
|
| ESI学科分类 | PHYSICS
|
| 来源库 | Web of Science
|
| 引用统计 |
被引频次[WOS]：11
|
| 成果类型 | 期刊论文 |
| 条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/25978 |
| 专题 | 工学院_电子与电气工程系 |
| 作者单位 | 1.Shenzhen Univ, Coll Phys & Optoelect Engn, Shenzhen 518060, Peoples R China 2.Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen 518055, Peoples R China 3.Hubei Univ, Sch Mat Sci & Engn, Wuhan 430062, Hubei, Peoples R China |
| 推荐引用方式 GB/T 7714 |
Qiu, Xin,Hao, Junjie,Li, Junzi,et al. Strong multiphoton absorption in chiral CdSe/CdS dot/rod nanocrystal-doped poly(vinyl alcohol) films[J]. OPTICS LETTERS,2019,44(9):2256-2259.
|
| APA |
Qiu, Xin.,Hao, Junjie.,Li, Junzi.,Gong, Zhirui.,Li, Shang.,...&He, Tingchao.(2019).Strong multiphoton absorption in chiral CdSe/CdS dot/rod nanocrystal-doped poly(vinyl alcohol) films.OPTICS LETTERS,44(9),2256-2259.
|
| MLA |
Qiu, Xin,et al."Strong multiphoton absorption in chiral CdSe/CdS dot/rod nanocrystal-doped poly(vinyl alcohol) films".OPTICS LETTERS 44.9(2019):2256-2259.
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| 条目包含的文件 | 条目无相关文件。 | |||||
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