Superconducting Properties of V—Si and V—Ga Diffusion Coatings

Efimov, Yu.V.; Baron, V.V.; Savitskii, E.M.; Соколов, С. Н.

doi:10.1007/978-1-4684-8220-1_25

Cited by 3 publications

(3 citation statements)

References 6 publications

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“…Indentations of a diamond pyramid onto the surface of semiconductors show 1 hat plastic deformation occurs below the indenter since the impressions are observed within all temperature ranges, including room and lower temperatures, at which no residual deformation has been observed by other means of loading. In [3] the tcmperature dependencc of the microhardness H of semi conductor single crystals has been determined. It displayed two regions : 1. the low-temperature region ( T < 450 "C) where no dislocations are found and only a weak temperature dependence of the microhardness is observed ; 2 .…”

Section: Introductionmentioning

confidence: 99%

Electron microscope investigation of the microplastic deformation mechanisms of silicon by indentation

Eremenko

Никитенко

1972

Phys. Stat. Sol. (a)

157

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The specific features of the dislocation structure, occuring in the vicinity of indentations have been studied using Si single crystals under different conditions of deformation (at temperatures of 20 to 700 °C and loadings of 0.5 to 10 p). It is shown, that the deformation of crystals at temperatures of 350 to 650 °C results in twin formation with {111} twinning plane. Flat defects with {115} habit plane are revealed. They are shown to be platelets of a new phase, which is of the hexagonal structure with c = 6.31 Å and a = 3.86 Å. The possible mechanism of the phase transformation is discussed.

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Section: Introductionmentioning

confidence: 99%

Electron microscope investigation of the microplastic deformation mechanisms of silicon by indentation

Eremenko

Никитенко

1972

Phys. Stat. Sol. (a)

157

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“…The existence of the cyclic behavior in some non-relativistic systems (e.g. [28]) may suggest that the holographic c-function may not non-trivially exist. We leave the question for future studies.…”

Section: Monotonically Decreasing Function?mentioning

confidence: 99%

Gravity dual for the Hofman-Strominger theorem

Nakayama

2012

Phys. Rev. D

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We provide a gravity counterpart of the theorem by Hofman and Strominger that in (1 + 1) dimension, chiral scale invariance indicates chiral conformal invariance. We show that the strict null energy condition gives a sufficient condition to guarantee the symmetry enhancement. We also investigate a possibility to construct holographic c-function that decreases along the holographic renormalization group flow.

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“…One of the strange results in quantum mechanics is the formation of an infinite number of bound states in a three-particle system when any two would have given a zero-energy bound state. This result goes by the name of Efimov effect [1][2][3][4][5][6] . It has recently been argued that the classical analogue of the Efimov effect is the formation of triple-stranded DNA at the melting point of duplex DNA 7 .…”

Section: Introductionmentioning

confidence: 96%

Efimov-DNA Phase diagram: three stranded DNA on a cubic lattice

Bhattacharjee,

Foster

2021

Preprint

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We define a generalised model for three-stranded DNA consisting of two chains of one type and a third chain of a different type. The DNA strands are modelled by random walks on the three-dimensional cubic lattice with different interactions between two chains of the same type and two chains of different types. This model may be thought of as a classical analogue of the quantum three-body problem. In the quantum situation it is known that three identical quantum particles will form a triplet with an infinite tower of bound states at the point where any pair of particles would have zero binding energy. The phase diagram is mapped out, and the different phase transitions examined using finite-size scaling. We look particularly at the scaling of the DNA model at the equivalent Efimov point for chains up to 10000 steps in length. We find clear evidence of several bound states in the finite-size scaling. We compare these states with the expected Efimov behaviour.

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Superconducting Properties of V—Si and V—Ga Diffusion Coatings

Cited by 3 publications

References 6 publications

Electron microscope investigation of the microplastic deformation mechanisms of silicon by indentation

Electron microscope investigation of the microplastic deformation mechanisms of silicon by indentation

Gravity dual for the Hofman-Strominger theorem

Efimov-DNA Phase diagram: three stranded DNA on a cubic lattice

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