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Slow and fast absorption saturation of black phosphorus: experiment and modelling
Zhang, Saifeng; Li, Yuanxin; Zhang, Xiaoyan; Dong, Ningning; Wang, Kangpeng; Hanlon, Damien; Coleman, Jonathan N.; Zhang, Long; Wang, Jun; jwang@siom.ac.cn
2016
发表期刊Nanoscale
卷号8期号:39页码:17374
摘要According to the excited-state decay time, a slow saturable absorber model was employed to obtain the ground-state absorption and excited-state absorption cross sections sigma(gs) and sigma(es) of black phosphorus (BP) nanosheets, which are (1.25 +/- 0.07) x 10(-16) cm(2) and (2.97 +/- 0.21) x 10(-17) cm(2) at 515 nm, and (5.95 +/- 0.17) x 10(-18) cm(2) and (5.19 +/- 0.71) x 10(-19) cm(2) at 1030 nm, respectively. In comparison, the sigma(gs) and sigma(es) of MoS2 and graphene were also obtained with the same model. The ratio sigma(es)/sigma(gs) of BP is the smallest (only 0.24 +/- 0.03 at 515 nm and 0.09 +/- 0.01 at 1030 nm) among the three two-dimensional layered materials both at 515 nm and 1030 nm. Relatively large ground-state transition probability and weak loss of excited-state absorption result in good saturable absorption performance. In comparison with MoS2 and graphene, the much lower saturation intensity of BP can be well explained from this perspective.
文章类型Article
部门归属材料
DOI10.1039/c6nr06076e
资助者NSFC [61308034, 61522510, 61675217, 51302285]; External Cooperation Program of BIC, CAS [181231KYSB20130007]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; Strategic Priority Research Program of CAS [XDB160307]; European Research Cou ; NSFC [61308034, 61522510, 61675217, 51302285]; External Cooperation Program of BIC, CAS [181231KYSB20130007]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; Strategic Priority Research Program of CAS [XDB160307]; European Research Cou ; NSFC [61308034, 61522510, 61675217, 51302285]; External Cooperation Program of BIC, CAS [181231KYSB20130007]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; Strategic Priority Research Program of CAS [XDB160307]; European Research Cou ; NSFC [61308034, 61522510, 61675217, 51302285]; External Cooperation Program of BIC, CAS [181231KYSB20130007]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; Strategic Priority Research Program of CAS [XDB160307]; European Research Cou
收录类别SCI
资助者NSFC [61308034, 61522510, 61675217, 51302285]; External Cooperation Program of BIC, CAS [181231KYSB20130007]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; Strategic Priority Research Program of CAS [XDB160307]; European Research Cou ; NSFC [61308034, 61522510, 61675217, 51302285]; External Cooperation Program of BIC, CAS [181231KYSB20130007]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; Strategic Priority Research Program of CAS [XDB160307]; European Research Cou ; NSFC [61308034, 61522510, 61675217, 51302285]; External Cooperation Program of BIC, CAS [181231KYSB20130007]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; Strategic Priority Research Program of CAS [XDB160307]; European Research Cou ; NSFC [61308034, 61522510, 61675217, 51302285]; External Cooperation Program of BIC, CAS [181231KYSB20130007]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; Strategic Priority Research Program of CAS [XDB160307]; European Research Cou
WOS记录号WOS:000386074900038
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被引频次:13[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28175
专题中科院强激光材料重点实验室
通讯作者jwang@siom.ac.cn
作者单位中国科学院上海光学精密机械研究所
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GB/T 7714
Zhang, Saifeng,Li, Yuanxin,Zhang, Xiaoyan,et al. Slow and fast absorption saturation of black phosphorus: experiment and modelling[J]. Nanoscale,2016,8(39):17374.
APA Zhang, Saifeng.,Li, Yuanxin.,Zhang, Xiaoyan.,Dong, Ningning.,Wang, Kangpeng.,...&jwang@siom.ac.cn.(2016).Slow and fast absorption saturation of black phosphorus: experiment and modelling.Nanoscale,8(39),17374.
MLA Zhang, Saifeng,et al."Slow and fast absorption saturation of black phosphorus: experiment and modelling".Nanoscale 8.39(2016):17374.
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