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相关论文: Optical-limiting-based materials of mono-functiona…

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By using nanosecond laser pulses at 532-nm wavelength, we have studied the nonlinear optical properties of composites which consist of mono-functional 1,2-dihydro-1,2-methanofullerene[60]-61-carboxylic acid (FCA) and…

材料科学 · 物理学 2009-11-07 Hendry Izaac elim , Jianying Ouyang , Jun He , Suat Hong Goh , Sing Hai Tanga , Wei Ji

The nonlinear optics and optical limiting properties of materials based on multifunctional fullerenol and poly(styrene-co-4-vinylpyridine) matrix were studied using 7 ns pulses of nanosecond laser operating at 532 nm wavelength. The…

可精确求解与可积系统 · 物理学 2009-11-07 Hendry Izaac Elim , Wei Ji , Gwee Chen Meng , Jianying Ouyang , Suat Hong Goh

The nonlinear optical (NLO) properties of 1-(4-Methyl)- piperazinylfullerene[60] (MPF) incorporated with a polysiloxane copolymer denoted as PSI-46 have been studied using nanosecond laser pulses at 532-nm wavelength. The optical limiting…

材料科学 · 物理学 2007-05-23 H. I. Elim , J. Ouyang , S. H. Goh , W. Ji

Photo-physical and nonlinear-optical properties of a new amphiphilic conjugated polymer: hydroxylated pyridyl para-phenylene (Py-PhPPP) both in CH2Cl2 solution and in thin films have been investigated. By using Z-scan technique with…

材料科学 · 物理学 2007-05-23 W. Ji , Hendry Izaac Elim , Jun He , F. Fitrilawati , C. Baskar , S. Valiyaveettil , W. Knoll

Polymer micro- and nano-fibers, made of organic light-emitting materials with optical gain, show interesting lasing properties. Fibers with diameters from few tens of nm to few microns can be fabricated by electrospinning, a method based on…

材料科学 · 物理学 2013-12-02 Andrea Camposeo , Luana Persano , Dario Pisignano

Nonlinear optical properties of extracted higher fullerenes - C70, C76, C78, and C84 - are theoretically investigated. Magnitudes of off-resonant third-harmonic-generation are calculated by the intermediate exciton theory. We find that…

凝聚态物理 · 物理学 2008-02-03 K. Harigaya

In this work an electron radiation detector microdevices were fabricated and characterized. The devices consisted of a conductive electrospun mat made of polycaprolactone loaded with multiwalled carbon nanotubes and fullerene C60 deposited…

Benefiting from improved stability due to stronger interlayer van der Waals interactions, few-layer fullerene networks are experimentally more accessible compared to monolayer polymeric C$_{60}$. However, there is a lack of systematic…

材料科学 · 物理学 2025-03-27 Dylan Shearsby , Jiaqi Wu , Dekun Yang , Bo Peng

We report the ultrafast and large third-order nonlinear optical properties of CdS nanocrystals (NCs) embedded in a polymeric film. The CdS NCs of 2-nm radius are synthesized by an ion exchange method and highly concentrated in the two…

材料科学 · 物理学 2007-05-23 J. He , W. Ji , G. H. Ma , S. H. Tang , E. S. W. Kong , S. Y. Chow , X. H. Zhang , Z. L. Hua , J. L. Shi

The optical excitations in C$_{60}$ and higher fullerenes, including isomers of C$_{76}$, C$_{78}$, and C$_{84}$, are theoretically investigated. We use a tight binding model with long-range Coulomb interactions, treated by the Hartree-Fock…

凝聚态物理 · 物理学 2007-05-23 Kikuo Harigaya

Recent synthesis of monolayer fullerene networks [$Nature$ 606, 507 (2022)] provides new opportunities for photovoltaics and photocatalysis because of their versatile crystal structures for further tailoring of electronic, optical and…

材料科学 · 物理学 2023-12-29 Cory Jones , Bo Peng

The recent development of devices based on novel nonlinear materials like chalcogenides (ChGs), silicon (Si) and other semi-conductors has revolutionized the field of nonlinear photonics [1,2,3]. Among the nonlinear effects observed in…

光学 · 物理学 2015-06-04 Raja Ahmad , Martin Rochette

Li4C60, one of the best representatives of lithium intercalated fullerides, features a novel type of 2D polymerization. Extensive investigations, including laboratory x-ray and synchrotron radiation diffraction, 13C NMR, MAS and Raman…

材料科学 · 物理学 2007-05-23 M. Ricco , T. Shiroka , M. Belli , D. Pontiroli , M. Pagliari , G. Ruani , D. Palles , S. Margadonna , M. Tomaselli

The radiation-induced fragmentation of the C60 fullerene was investigated by the tight-binding electron-ion dynamics simulations. In intense laser field, the breathing vibrational mode is much more strongly excited than the pentagonal-pinch…

原子与分子团簇 · 物理学 2014-12-05 Zheng-Zhe Lin , Xi Chen

Monolayer fullerene (C$_{60}$) networks combine molecular-level rigidity with crystalline connectivity, offering a promising platform for numerous applications. In this Feature article, we review the physical and chemical properties of…

材料科学 · 物理学 2025-09-01 Bo Peng , Michele Pizzochero

Large-scale practical applications of fullerene (C60) in nanodevices could be significantly facilitated if the commercially-available micrometer-scale raw C60 powder were further processed into a one-dimensional (1D) nanowire-related…

Lab-on-a-Chip (LoC) devices combining microfluidic analyte provision with integrated optical analysis are highly desirable for several applications in biological oder medical sciences. While the microfluidic approach is already broadly…

All carbon materials, e.g., amorphous carbon (a-C) coatings and C60 fullerene thin films, play an important role in short-wavelength free-electron laser (FEL) research motivated by FEL optics development and prospective nanotechnology…

The emergence of planar meta-lenses on flexible materials has profoundly impacted the long-standing perception of diffractive optics. Despite their advantages, these lenses still face challenges in design and fabrication to obtain high…

Photoinduced polarons in solid films of polymer-fullerene blends were studied by photoluminescence (PL), photoinduced absorption (PIA) and electron spin resonance (ESR). The donor materials used were P3HT and MEH-PPV. As acceptors we…

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