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A photocatalytic reactor derived from microstructured polymer optical fiber preform
This paper reports a novel photocatalytic reactor having 547 pieces of TiO2 nanocrystal-film-modified capillaries, which is derived from a microstructured polymer optical fiber (MPOF) preform. The photocatalytic active TiO2 nanocrystal film is obtained by microwave processing of the TiO2 gel films in the MPOF preform. The MPOF preform not only plays a role as a light-transmitting media, also a TiO...
http://www.polymer.cnt//ss/llwang/publicationsshow_4121.html |
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Substituted graphene nano-flakes: Defective structure and large nonlinear optical property
Substituted graphenes without centrosymmetry can be considered as a new acceptor-graphene model for
NLO materials and exhibit large static first hyperpolarizabilities (b0). Especially, three interesting relationships
between the defect structure and b0 value are observed. We found that the defects (for example,
the Stone–Wales and 585 defects) in graphenes can greatly enhance b0 values up...
http://www.polymer.cnt//ss/LiZhiru/publicationsshow_3544.html |
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Lithium salt of end-substituted nanotube: Structure and large nonlinear optical property
Lithium salt of substituted nanotube is suggested as a new kind of nonlinear optical (NLO) material. It is
found that the combination of the lithiation effect and the donor substitution effect can greatly enhance
the static first hyperpolarizability (b0). Specially, the unusual donor – acceptor(nanotube) – donor system
Li–NT(6,0)–(NH2)2 has considerable b0 to be 6.8 10...
http://www.polymer.cnt//ss/LiZhiru/publicationsshow_3543.html |
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What is the role of defects in single-walled carbon nanotubes for nonlinear optical property?
In carbon nanotubes (CNTs), there exist various kinds of defects which may influence the electrical,
thermal and mechanical properties of carbon nanotubes. However, how the defect influences the
nonlinear optical (NLO) property is still unknown.
http://www.polymer.cnt//ss/LiZhiru/publicationsshow_3533.html |
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Theoretical Investigation of the Large Nonlinear Optical Properties of (HCN)n Clusters with Li atom
Two new classes of (HCN)nâââLi and Liâââ(HCN)n (n ) 1, 2, 3) clusters with the electride characteristic are
formed in theory by the metal Li atom attaching to the (HCN)n (n ) 1, 2, 3) clusters.
http://www.polymer.cnt//ss/LiZhiru/publicationsshow_3528.html |
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The Structure and the Large Nonlinear Optical Properties of Li@Calix[4]pyrrole
A new compound with electride characteristics, Li@calix[4]pyrrole, is designed in theory. The Li atom in Li@calix[4]pyrrole is ionized to form a cation and an excess electron anion.
http://www.polymer.cnt//ss/LiZhiru/publicationsshow_3516.html |
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Secondary optical lens designed in the method of source-target mapping
A secondary optical lens was designed and investigated in three-dimensional (3D) space, which was far more accurate than a two-dimensional space in far-field lighting. The shape of the lens surface was from numerical solutions to a group of equations based on source-target mapping; calculating time was only 1:6 s. Neglecting absorption and scattering loss...
http://www.polymer.cnt//ss/llwang/publicationsshow_3196.html |
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"Fluorescence pH probe based on microstructured polymer optical fibre", Optics express, 2007, 15: 16478-16483
A kind of optical pH sensor was demonstrated that is based on a
pH-sensitive fluorescence dye-doped (eosin) cellulose acetate (CA) thinfilm
modified microstructured polymer optical fiber (MPOF). It was
obtained by directly inhaling an eosin-C...
http://www.polymer.cnt//ss/llwang/publicationsshow_1401.html |
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"Casting preforms for microstructured polymer optical fibre fabrication", Optics Express, 2006, 14(9): 5541-5547
A monolithic structured polymer preform was formed by in-situ
chemical polymerization of high-purity MMA monomer in a home-made
mould. The conditions for fabrication of the preforms were optimized and
the preform was drawn to microstructure...
http://www.polymer.cnt//ss/llwang/publicationsshow_1397.html |
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The effect of morphology on the optical properties of transparent epoxy/montmorillonite composites
Y. Deng, A. Gu, Z. Fang, Polymer International, 2004.1, 53(1): 85-91
http://www.polymer.cnt//ss/zpfang/publicationsshow_776.html |
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