Cluster assembling of nanostructured carbon films

Milani, P.; Podestà, Alessandro; Piseri, P.; Barborini, E.; Lenardi, Cristina; Castelnovo, Claudia

doi:10.1016/s0925-9635(00)00474-x

Cited by 26 publications

(24 citation statements)

References 16 publications

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“…2a) [46], [50], [56]. A graphite rod, inserted in the PMCS, is sputtered by plasma which is confined by exploiting the pressure gradient produced by a jet of inert gas (He) impinging on its surface.…”

Section: Methodsmentioning

confidence: 99%

Miniaturized supercapacitors: key materials and structures towards autonomous and sustainable devices and systems

Soavi

Bettini

Piseri

et al. 2016

Journal of Power Sources

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Supercapacitors (SCs) are playing a key role for the development of self-powered and self-sustaining integrated systems for different fields ranging from remote sensing, robotics and medical devices. SC miniaturization and integration into more complex systems that include energy harvesters and functional devices are valuable strategies that address system autonomy. Here, we discuss about novel SC fabrication and integration approaches. Specifically, we report about the results of interdisciplinary activities on the development of thin, flexible SCs by an additive technology based on Supersonic Cluster Beam Deposition (SCBD) to be implemented into supercapacitive electrolyte gated transistors and supercapacitive microbial fuel cells. Such systems integrate at materials level the specific functions of devices, like electric switch or energy harvesting with the reversible energy storage capability. These studies might open new frontiers for the development and application of new multifunction-energy storage elements.

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Section: Methodsmentioning

confidence: 99%

Miniaturized supercapacitors: key materials and structures towards autonomous and sustainable devices and systems

Soavi

Bettini

Piseri

et al. 2016

Journal of Power Sources

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“…those formed through cluster assembly [4][5], exhibit particular physical properties, e.g. high porosity and large surface area (3 00 -800 m 2 g -1 ) [6][7], which could make them ideal candidates for chemical sensing applications.…”

Section: Introductionmentioning

confidence: 99%

Highly conductive nanoclustered carbon:nickel films grown by pulsed laser deposition

Jayawardena

Tan

Fryar

et al. 2011

Carbon

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“…8, or by supersonic cluster beam expansion. 19,20 In contrast to the postdeposition nanostructured a-C's, these films are more complex, with a mesoscale structure and a tridimensional ͑3D͒ topology. Planar rings and cage-like clusters can be found embedded in an amorphous matrix.…”

Section: Introductionmentioning

confidence: 99%

Role of sp2 phase in field emission from nanostructured carbons

Ilie

Ferrari

Yagi

et al. 2001

Journal of Applied Physics

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Articles you may be interested inFabrication of field-emission cathode ray tube with a unique nanostructure carbon electron emitter Electron field emission properties of gamma irradiated microcrystalline diamond and nanocrystalline carbon thin films Role of sp 2 C cluster size on the field emission properties of sulfur-incorporated nanocomposite carbon thin films Appl.It is shown that sp 2 phase organization plays an important role in the field emission from nanostructured carbons. Emission is found to depend on the cluster size, anisotropy, and mesoscale bonding of the sp 2 phase, and the electronic disorder. It is found by Raman spectroscopy that increasing the size of sp 2 clusters in the 1-10 nm range improves emission. Anisotropy in the sp 2 phase orientation can help or inhibit the emission. sp 2 clusters embedded in the sp 3 matrix or electronic disorder induced by localized defects oriented in the field direction can provide a local field enhancement to facilitate the emission.

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Cluster assembling of nanostructured carbon films

Cited by 26 publications

References 16 publications

Miniaturized supercapacitors: key materials and structures towards autonomous and sustainable devices and systems

Miniaturized supercapacitors: key materials and structures towards autonomous and sustainable devices and systems

Highly conductive nanoclustered carbon:nickel films grown by pulsed laser deposition

Role of sp2 phase in field emission from nanostructured carbons

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