Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/43352
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | - |
dc.creator | Wang, Y | - |
dc.creator | Huang, G | - |
dc.creator | Mu, H | - |
dc.creator | Lin, S | - |
dc.creator | Chen, J | - |
dc.creator | Xiao, S | - |
dc.creator | Bao, Q | - |
dc.creator | He, J | - |
dc.date.accessioned | 2016-06-07T06:15:59Z | - |
dc.date.available | 2016-06-07T06:15:59Z | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10397/43352 | - |
dc.language.iso | en | en_US |
dc.publisher | American Institute of Physics | en_US |
dc.rights | © 2015 AIP Publishing LLC. | en_US |
dc.rights | This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Y. Wang et al., Appl. Phys. Lett. 107, 091905 (2015) and may be found at https://dx.doi.org/10.1063/1.4930077 | en_US |
dc.title | Ultrafast recovery time and broadband saturable absorption properties of black phosphorus suspension | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 107 | - |
dc.identifier.issue | 9 | - |
dc.identifier.doi | 10.1063/1.4930077 | - |
dcterms.abstract | As a new type of two-dimensional crystal material, black phosphorus (BP) exhibits excellent electronics and optical performance. Herein, we focus on carrier relaxation dynamics and nonlinear optical properties of BP suspension. Atomic force microscopy, transmission electron microscopy, and optical transmission spectrum are employed to characterize the structure and linear optical properties of the BP. Additionally, pump-probe experiments at wavelength of 1550 nm were carried out to study the carrier dynamics in BP suspension, and ultrafast recovery time was observed (τ<inf>s</inf> = 24 ± 2 fs). Furthermore, we demonstrate the saturable absorption signals by open aperture Z-scan experiments at wavelengths of 1550 nm, 532 nm, and 680 nm. The results indicate that BP has broadband saturable absorption properties and the nonlinear absorption coefficients were determined to be β<inf>2</inf> = -0.20 ± 0.08 × 10-3cm/GW (532 nm), β<inf>2</inf> = -0.12 ± 0.05 × 10-3cm/GW (680 nm), and β<inf>2</inf> = -0.15 ± 0.09 × 10-3cm/GW (1550 nm). | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Applied physics letters, 2015, v. 107, no. 9, 91905, p. 091905-1-091905-5 | - |
dcterms.isPartOf | Applied physics letters | - |
dcterms.issued | 2015 | - |
dc.identifier.scopus | 2-s2.0-84940880147 | - |
dc.identifier.eissn | 1077-3118 | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Wang_Ultrafast_Recovery_Broadband.pdf | 1.19 MB | Adobe PDF | View/Open |
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