Oriented carbyne layers

Kudryavtsev, Yu. P.; Evsyukov, S. E.; Babaev, V. G.; Гусева, М. Б.; Khvostov, V. V.; Krechko, L.M.

doi:10.1016/0008-6223(92)90082-8

Cited by 124 publications

(43 citation statements)

References 13 publications

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“…Linear-chained carbon (LCC) films, 20 nm and 400 nm in thickness, were grown on polycrystalline copper and monocrystalline silicon substrates by ion-stimulated condensation from a carbon plasma in a narrow window of optimal parameters [8]. The custom experimental setup for LCC films deposition (Ekaterinburg, Russia) was a vacuum system that provided pulsed carbon ion beam from a carbon plasma with a density of 10 13 -10 14 cm −3 and an ionization degree of 95%.…”

Section: Samples and Methodsmentioning

confidence: 99%

Macroscopic Behavior and Microscopic Factors of Electron Emission from Chained Nanocarbon Coatings

Boqizoda

Zatsepin

Бунтов

et al. 2019

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The carbyne-containing films based on linear-chain carbon are promising materials for the manufacture of electronic equipment components. These carbyne-containing materials can be used as active elements of computational electronics and as ultra-miniature sensors of gaseous environment. The temperature studies of the electrical characteristics of carbyne-containing films by most of the scientific groups are limited to the low temperature range in which the quantum properties of nanostructures are most pronounced. We studied carbyne-containing films with a thickness of 20 and 400 nm on copper and silicon substrates using optically stimulated electron emission (OSEE) in the temperature range from room temperature (RT) to 400 °C. Theoretical modeling explains the dependence of work function on termination groups and substrate lattice. Experimental data revealed a relationship between the spectral characteristics of electron emission and temperature. The spectral contributions of both surface states and bulk interband transitions were clearly distinguishable.

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Section: Samples and Methodsmentioning

confidence: 99%

Macroscopic Behavior and Microscopic Factors of Electron Emission from Chained Nanocarbon Coatings

Boqizoda

Zatsepin

Бунтов

et al. 2019

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“…The experiments with carbon plasma in vacuum let to synthesize the stable form of carbyne-"oriented carbyne" [6].…”

Section: Introductionmentioning

confidence: 99%

A Simplified Approach to the Problems of Room-Temperature Superconductivity

Prazdnikov¹

2015

JMP

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An attempt to simplify the approach to the problems of room-temperature superconductors was done. The key factor has been highlighted-a giant spin-orbit interaction as a result of specific geometry of crystal. Considering oriented carbyne as an example, it was shown that maximal value of SOC was attained in low-dimensional systems. A qualitative model of superconductivity in the localized phase with "pseudo-magnetic field" and "Rashba effective field" as parameters was presented. Their correlation was shown via geometry of electric microfields of crystal. Oriented carbyne was presented as localized phase of room-temperature superconductor and the recipe of its transformation to macroscopic superconductivity was given.

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“…One of the promising carbon materials is the 2D ordered linear chain carbon (2DO LCC) [1][2][3], which can serve as a basis for the creation of modern electronic elements (from conductors to insulators). The 2DO LCC films exhibit a relatively high anisotropy of con ductivity of up to 10 6 (along and across the chains) due to the 1D character of the carbon atom chain structure.…”

Section: Introductionmentioning

confidence: 99%

Secondary-emission properties of the 2D-ordered linear chain carbon films

Streletskii

Khvostov

Novikov

et al. 2012

J. Commun. Technol. Electron.

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The secondary emission of thin films of the 2D ordered linear chain carbon (LCC) with a thick ness of 100 nm are studied using transmission measurements at various energies of primary electrons. It is demonstrated that the coefficient of secondary emission of the LCC films substantially depends on the extraction field strength on the opposite side of the film and reaches a maximum value of 56 at a field strength of about 2 kV/cm.

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Oriented carbyne layers

Cited by 124 publications

References 13 publications

Macroscopic Behavior and Microscopic Factors of Electron Emission from Chained Nanocarbon Coatings

Macroscopic Behavior and Microscopic Factors of Electron Emission from Chained Nanocarbon Coatings

A Simplified Approach to the Problems of Room-Temperature Superconductivity

Secondary-emission properties of the 2D-ordered linear chain carbon films

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