Free-standing and overgrown InGaAs/GaAs nanotubes, nanohelices and their arrays

Prinz, V. Ya.; Селезнев, В. Д.; Gutakovsky, A.K.; Chehovskiy, A. V.; Preobrazhenskii, V.V.; Putyato, М. А.; Гаврилова, Т. А.

doi:10.1016/s1386-9477(99)00249-0

Cited by 728 publications

(507 citation statements)

References 4 publications

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“…In the water solution, the hydrogel swells from below and generates thus the differential mechanical stress in its thickness that results in the upward bending of the entire architecture. [30][31][32] Ultimately, the initially planar device will be transformed into a compact Swiss roll like architecture composed of one or several windings and with a lithographically defi ned length in the range of some millimeters (Figure 1 c).…”

Section: Doi: 101002/adma201503696mentioning

confidence: 99%

Biomimetic Microelectronics for Regenerative Neuronal Cuff Implants

et al. 2015

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Section: Doi: 101002/adma201503696mentioning

confidence: 99%

Biomimetic Microelectronics for Regenerative Neuronal Cuff Implants

et al. 2015

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“…Although it is known that strained membranes can bend, only in the last two decades it was demonstrated that a few nanometer thick strained heterostructures can spontaneously roll up into tubes due to the relaxation process after a selective etching process [23,24]. In 2008, Mei et al first reported the tubular catalytic microjets showing a great versatility in design and materials composition [25].…”

Section: Rolling Up Thin Filmsmentioning

confidence: 99%

Tubular microjets: Fabrication, factors affecting the motion and mechanism of propulsion

Parmar

Vilela

Sánchez

2016

Eur. Phys. J. Spec. Top.

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Abstract. Artificial micro-and nano-swimmers are interesting systems for both fundamental understandings of swimming at low Reynolds numbers and for their promising applications in many fields, such as environmental and biomedical fields. Different architectures of selfpropelled systems present various propulsion mechanisms. Among them, tubular microjets are widely used for different applications. Here, we briefly describe the fabrication of microjets by rolling up thin film and electrodeposition techniques and the principles behind these processes. Different parameters affecting the motion of microjets and existing theoretical models about microjet propulsion are discussed.

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“…The demonstration of hollow core rolled up semiconductor structures can be traced to the early work reported by Prinz et al 27,28 The initial structures were designed in the nanometer scale diameter regime and produced by allowing the strain mismatch in the freed layers to provide a means of rolling the sheet into a hollow structure. The technique has been extended into the micron-scale optical domain by increasing the diameter of the hollow tubes and through the utilization of semiconductor materials common employed in integrated optic devices.…”

Section: Hollow Silicon Bottle Resonatormentioning

confidence: 99%

Whispering-gallery modes of μ-optic silicon bottle resonator examined using a Fourier–Bessel eigen-state approach

Gauthier

2013

J. Micro/Nanolith. MEMS MOEMS

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Abstract. The whispering-gallery mode space of a cylindrically symmetric silicon micro-optic bottle resonator with an axial Gaussian dielectric profile is theoretically examined. Maxwell's wave equation for the magnetic field, expressed in cylindrical coordinates, is converted into an eigenvalue problem using a Fourier-Bessel basis space to expand the inverse dielectric and field components. The order of the eigen-matrix is reduced using symmetry arguments and azimuthal order segmentation such that the matrix can be solved on a desktop PC. The eigen-space reveals that several states can be confined in the bottle region, whereas another set of states extends the axial length of the structure similar to ridge waveguide modes. The hollow core bottle is also presented as a design modification. The micro-optic bottle resonator structure size makes it directly compatible with silicon-based photonics increasing its potential as a key component in sensing, communication, and other applications. © The Authors. Published by SPIE under a Creative Commons Attribution 3.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.

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Free-standing and overgrown InGaAs/GaAs nanotubes, nanohelices and their arrays

Cited by 728 publications

References 4 publications

Biomimetic Microelectronics for Regenerative Neuronal Cuff Implants

Biomimetic Microelectronics for Regenerative Neuronal Cuff Implants

Tubular microjets: Fabrication, factors affecting the motion and mechanism of propulsion

Whispering-gallery modes of μ-optic silicon bottle resonator examined using a Fourier–Bessel eigen-state approach

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