Nonlinear absorption and nonlinear refraction in a chemical vapor deposition-grown, ultrathin hexagonal boron nitride film
文献类型：期刊论文
| 作者 | Ouyang, QY; Zhang, K(张凯); Chen, WQ; Zhou, F; Ji, W |
| 刊名 | OPTICS LETTERS
 |
| 出版日期 | 2016 |
| 卷号 | 41期号:7 |
| 通讯作者 | Ji, W |
| 英文摘要 | An ultrathin hexagonal boron nitride film is synthesized by a method of chemical vapor deposition. Irradiated by femtosecond laser pulses in the visible spectrum of 400800 nm, it exhibits multiphoton absorption and positive nonlinear refraction properties. The two-photon and three-photon absorption coefficients are of the order of 10(-5) cm W-1 and 10(-14) cm(3) W-2, respectively. The nonlinear refraction coefficient is as large as similar to 10(-8) cm(2) W-1. These nonlinear coefficients lead to figures of merit that meet the material requirements for all-optical switching devices. (C) 2016 Optical Society of America |
| 关键词[WOS] | FEW-LAYER ; GRAPHENE ELECTRONICS ; DEEP-ULTRAVIOLET ; ATOMIC LAYERS ; THIN-FILM ; NANOSHEETS ; SPECTROSCOPY ; CRYSTAL ; CARBON ; BN |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000373225400016 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/4741]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_纳米研究国际实验室_张凯团队 |
| 推荐引用方式 GB/T 7714 | Ouyang, QY,Zhang, K,Chen, WQ,et al. Nonlinear absorption and nonlinear refraction in a chemical vapor deposition-grown, ultrathin hexagonal boron nitride film[J]. OPTICS LETTERS,2016,41(7). |
| APA | Ouyang, QY,Zhang, K,Chen, WQ,Zhou, F,&Ji, W.(2016).Nonlinear absorption and nonlinear refraction in a chemical vapor deposition-grown, ultrathin hexagonal boron nitride film.OPTICS LETTERS,41(7). |
| MLA | Ouyang, QY,et al."Nonlinear absorption and nonlinear refraction in a chemical vapor deposition-grown, ultrathin hexagonal boron nitride film".OPTICS LETTERS 41.7(2016). |
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