How do carbon nanotubes fit into the semiconductor roadmap?

Graham, Andrew; Duesberg, Georg S.; Hoenlein, W.; Kreupl, Franz; Liebau, M.; Martin, Robert B.; Rajasekharan, B.; Pamler, W.; Seidel, Robert; Steinhoegl, W.; Unger, E.

doi:10.1007/s00339-004-3151-7

Cited by 182 publications

(108 citation statements)

References 38 publications

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“…However, the idea of vertical nanowire interconnects, or of transistors, was discussed already some time ago by Graham et al [23]. However, a great many vertical nanowire transistors have already been demonstrated, and these can be situated by use of the seed crystal in VLS growth.…”

Section: Impact Of Nanowires On Circuitsmentioning

confidence: 99%

Some Considerations on Nanowires in Nanoelectronics

Ferry

Gilbert

Akis

2008

IEEE Trans. Electron Devices

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Section: Impact Of Nanowires On Circuitsmentioning

confidence: 99%

Some Considerations on Nanowires in Nanoelectronics

Ferry

Gilbert

Akis

2008

IEEE Trans. Electron Devices

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“…Besides, the most promising detection techniques for biosensors involve electrochemistry and optical absorption. In this respect, transparent conductive oxides (TCOs) have become a feasible alternative to other structures [2], since they have long been fabricated by standard complementary metal oxide semiconductor (CMOS) processes.…”

Section: Introductionmentioning

confidence: 99%

Towards Nanostructured ITO-Based Electrochemical Sensors: Fabrication, Characterization and Functionalization

Pruna

Palacio

López

2017

Proceedings of Eurosensors 2017, Paris, France, 3–6 September 2017

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Abstract:The need for miniaturized, low-cost and ultrasensitive electrochemical sensors has motivated the search and study of new nanostructured materials. We propose nanostructured indium tin oxide (ITO) electrodes as a promising platform due to their good electrical conductivity, transparency to visible wavelengths and high surface-to-volume ratio. The nanostructured electrodes were fabricated by electron beam evaporation, and electrochemical techniques were used to quantify more than a 40% increase in electrochemical surface area compared to thin ITO films. The electrodes were derivatized with organosilanes and coated with a molecule providing redox activity. Indeed, an increase in detectability of more than 400% was observed with respect to thin films, indicating the potential viability of nanostructured ITO-based electrochemical biosensors.

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“…The high level of interest in carbon nanofibers (CNF) and carbon nanotubes (CNT) in the 1990s resulted from the discovery of buckyballs (C 60 ) in 1985 [8] and a better appreciation of nanotubes in 1991 [9]. Since that time, extensive research is ongoing involving the synthesis and manipulation of these nanomaterials for a variety of applications including electron field emission [10][11][12], molecular electronics [13][14][15][16][17][18][19] and nanocomposites [20][21][22].…”

Section: Introductionmentioning

confidence: 99%

Carbon Nanofiber Synthesis within 3-Dimensional Sintered Nickel Microfibrous Matrices: Optimization of Synthesis Conditions

Karwa

Davis

Tatarchuk

2012

Journal of Nanotechnology

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This study focuses on the process of optimization for carbon nanofiber synthesis at the exterior and the interior of 3-dimensional sintered nickel microfibrous networks. Synthesis of carbon nanofibers (CNF) by catalytic decomposition of acetylene (ethyne) was conducted at atmospheric pressure and short reaction times (10 min). Two factors evaluated during the study were (a) CNF quality (observed by SEM and Raman spectroscopy) and (b) rate of reaction (gravimetrically measured carbon yield). Independent optimization variables included redox faceting pretreatment of nickel, synthesis temperature, and gas composition. Faceting resulted in an 8-fold increase in the carbon yield compared to an untreated substrate. Synthesis with varying levels of hydrogen maximized the carbon yield (9.31 mg C/cm 2 catalyst). The quality of CNF was enhanced via a reduction in amorphous carbon that resulted from the addition of 20% ammonia. Optimized growth conditions that led to high rates of CNF deposition preferentially deposited this carbon at the exterior layer of the nickel microfibrous networks (570 • C, 78% H 2 , 20% NH 3 , 2% C 2 H 2 , faceted Ni.). CNF growth within the 3-dimensional nickel networks was accomplished at the conditions selected to lower the gravimetric reaction rate (470 • C, 10% H 2 , 88% N 2 , 2% C 2 H 2 , nonfaceted Ni).

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How do carbon nanotubes fit into the semiconductor roadmap?

Cited by 182 publications

References 38 publications

Some Considerations on Nanowires in Nanoelectronics

Some Considerations on Nanowires in Nanoelectronics

Towards Nanostructured ITO-Based Electrochemical Sensors: Fabrication, Characterization and Functionalization

Carbon Nanofiber Synthesis within 3-Dimensional Sintered Nickel Microfibrous Matrices: Optimization of Synthesis Conditions

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