Magnetic Nickel–Phosphorus/Polymer Composite and Remotely Driven Three-Dimensional Micromachine Fabricated by Nanoplating and Two-Photon Polymerization

Wang, Weikang; Sun, Zheng-Bin; Zheng, Mei‐Ling; Dong, Xian‐Zi; Zhao, Zongshan; Duan, Xuan‐Ming

doi:10.1021/jp202644d

Cited by 46 publications

(30 citation statements)

References 39 publications

(46 reference statements)

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“…This process is applicable for the production of not only optically driven micromachines but also magnetically driven micromachines [13]. In this method, after fabrication of polymeric micromachines by two-photon microfabrication, the polymeric micromachines were subsequently metallized by electroless plating.…”

Section: 2mentioning

confidence: 99%

Remotely Driven Micromachines Produced by Two-Photon Microfabrication

Taniguchi

Miyake

2016

Three-Dimensional Microfabrication Using Two-Photon Polymerization

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Section: 2mentioning

confidence: 99%

Remotely Driven Micromachines Produced by Two-Photon Microfabrication

Taniguchi

Miyake

2016

Three-Dimensional Microfabrication Using Two-Photon Polymerization

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“…In MPP technique, the femtosecond laser is tightly focused into the photoresist and scanned according to the preprogrammed pattern. Then, the photoresist is developed and the desired 3D micro/nanostructures after the photopolymerization can be fabricated [16,17]. In MPR process, the femtosecond laser is focused into metal-ion aqueous solutions or metal/polymer nanocomposites.…”

Section: Protocol Of Multiphoton Nanofabricationmentioning

confidence: 99%

“…Direct femtosecond laser writing of lithographic patterns is reported with submicron feature width on thin positive photoresist film. A lot of microstructures, such as 3D photonic crystals [25] and MEMS [16] have been fabricated with negative photoresists by the MPP. The functional negative photoresists, such as nanocomposite-doped and metal-ion-doped photoresist, have been used for fabricating various micro/nanodevices [11].…”

Section: Multiphoton Polymerizationmentioning

confidence: 99%

Multiphoton Process in Nanofabrication and Microscopy Imaging

Zheng

Duan

2014

Nano-Optics and Nanophotonics

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Under the intense intensity of femtosecond laser pulse, various nonlinear optical effects between laser and matter can occur. Among them, one nonlinear optical effect, multiphoton absorption (MPA), is easily induced by femtosecond laser pulse, which provides an opportunity to achieve the spatial resolution smaller than optical diffraction limit. Multiphoton process using femtosecond laser has provided a powerful technique for fabricating three-dimensional (3D) micro/nanostructures and microscopy imaging due to its intrinsic 3D penetration depth and high spatial resolution at nanometric scale. As an emerging micro/nanofabrication technique, multiphoton polymerization (MPP) based on multiphoton process has been used in fabricating various micromachines and microdevices with conventional photoresists and polymer nanocomposites, such as microneedles, micropumps, microgear sets, and 3D photonic crystals. Aside from MPP based on multiphoton process, microscopy imaging is another research field employing multiphoton process. Two-photon-excited fluorescence (TPEF) microscopy, an established nonlinear microscopy technique, is more practically useful for noninvasive live cell imaging because of the deeper penetration, less photobleaching, and higher spatial resolution. Second-harmonic generation (SHG) is a nonlinear optical process, in which photons with the same frequency interacting with a nonlinear material are effectively "combined" to generate new photons with twice the energy, and therefore twice the frequency and half the wavelength of the initial photons. SHG, as an even-order nonlinear optical effect, is only allowed in

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“…Micromachines have caught ever‐increasing attention due to advantageous abilities manifested in microscale applications, which otherwise are difficult to achieve by macrocounterparts. They have proven values in a variety of applications including electronics, microfluidics, biosensors, robotics, diseases diagnosis, wireless communication, etc. Nevertheless, in contrast to macrodevices, precise manipulation of micromachines is still a critical issue especially for those used in harsh environments and enclosed situations such as in vivo organisms .…”

Section: Introductionmentioning

confidence: 99%

Microstructures Fabricated by Two‐Photon Polymerization and Their Remote Manipulation Techniques: Toward 3D Printing of Micromachines

Lin

2018

Advanced Optical Materials

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As a promising microfabrication method, two-photon polymerization (TPP) underwent a rapid development for various applications in chemistry, biology, pharmaceuticals, microfluidics, and so forth. In recent years, the method has received particular attention because of its application for micromachines, including those requiring remote manipulation. Different manipulating techniques such as magnetic, optic, and acoustic manipulation are realized on TPP-fabricated microstructures, demonstrating the great potential for further development of micromachines. Nonetheless, most of the work is still at early stages, only proofing conceptual ideas. For instance, magnetically driven microswimmers are only investigated in artificial experimental environments, and it is still challenging to tackle complex in vivo conditions. Although a long journey is still ahead for using these micromachines in daily life, it is predictable that the combination of two-photon polymerization associated with remotely driven techniques will benefit various fields. Remotely Driven Micromachines

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Magnetic Nickel–Phosphorus/Polymer Composite and Remotely Driven Three-Dimensional Micromachine Fabricated by Nanoplating and Two-Photon Polymerization

Cited by 46 publications

References 39 publications

Remotely Driven Micromachines Produced by Two-Photon Microfabrication

Remotely Driven Micromachines Produced by Two-Photon Microfabrication

Multiphoton Process in Nanofabrication and Microscopy Imaging

Microstructures Fabricated by Two‐Photon Polymerization and Their Remote Manipulation Techniques: Toward 3D Printing of Micromachines

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