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Title: Size-dependent optical limiting behavior of multi-walled carbon nanotubes
Authors: Jin, Z.
Huang, L.
Goh, S.H. 
Xu, G. 
Ji, W. 
Issue Date: 6-Feb-2002
Source: Jin, Z.,Huang, L.,Goh, S.H.,Xu, G.,Ji, W. (2002-02-06). Size-dependent optical limiting behavior of multi-walled carbon nanotubes. Chemical Physics Letters 352 (5-6) : 328-333. ScholarBank@NUS Repository.
Abstract: The size-fractionation of multi-walled carbon nanotube (MWNT) in the dimethylformamide (DMF) solution of poly(vinylidene fluoride) (PVDF) has been achieved by controlled sonication-centrifugation cycles. The Z-scan experiments and fluence-dependent transmission measurements with nanosecond laser pulses of 532 nm wavelength show that the optical limiting behavior of MWNTs in PVDF/DMF solution is size-dependent. The tubes of large aspect ratio possess stronger limiting properties. The size-dependent effect is more obvious at low input fluence than at high input fluence. © 2002 Elsevier Science B.V. All rights reserved.
Source Title: Chemical Physics Letters
ISSN: 00092614
DOI: 10.1016/S0009-2614(01)01468-3
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