个人信息Personal information
- 硕士生导师
- 教师英文名称：Wang Jena
- 教师拼音名称：Wang Li
- 出生日期：1977-12-05
- 所在单位：电子科学系
- 学历：研究生(博士)毕业
- 性别：女
- 学位：博士学位
- 职称：副教授
- 毕业院校：中国科学院固体物理研究所
- 所属院系：微电子学院
- 学科：微电子学与固体电子学
论文成果
Plasmonic Silver Nanosphere Enhanced ZnSe Nanoribbon/Si Heterojunction Optoelectronic Devices
发布时间：2016-06-01 点击次数：
影响因子：3.5
DOI码：10.1088/0957-4484/27/21/215202
发表刊物：Nanotechnology
关键字：zinc selenide;localized surface plasmon resonance;solar cell;photodetector;optoelectronic devices
摘要：In this study, we report a localized surface plasmon resonance (LSPR) enhanced optoelectronic device based on a ZnSe:Sb nanoribbon (NR)/Si nano-heterojunction. We experimentally demonstrated that the LSPR peaks of plasmonic Ag nanoparticles (Ag NPs) can be readily tuned by changing their size distribution. Optical analysis reveals that the absorption of ZnSe: Sb NRs was increased after the decoration of the Ag NPs with strong LSPR. Further analysis of the optoelectronic device confirmed the device performance can be promoted: for example, the short-circuit photocurrent density of the ZnSe/Si heterojunction solar cell was improved by 57.6% from 11.75 to 18.52 mA cm(-2) compared to that without Ag NPs. Meanwhile, the responsivity and detectivity of the ZnSe: Sb NRs/Si heterojunction device increased from 117.2 to 184.8 mAW(-1), and from 5.86 x 10(11) to 9.20 x 10(11) cm Hz(1/2)W(-1), respectively.
合写作者：Ran Chen, Zhi-Fei Ren, Cai-Wang Ge, Zhen-Xing Liu, Shu-Juan He, Yong-Qiang Yu, Chun-Yan Wu, Lin-Bao Luo
第一作者：Li Wang
通讯作者：Lin-Bao Luo
文献类型：Article
卷号：27
期号：21
ISSN号：0957-4484
是否译文：否
发表时间：2016-05-27