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The Energy Pulse-Oriented Crystallization Phenomenon in Solids (Laser Annealing). / Dvurechenskii, Anatoliy V.

Advances in Semiconductor Nanostructures: Growth, Characterization, Properties and Applications. ed. / AV Latyshev; AV Dvurechenskii; AL Aseev. Elsevier Science Inc., 2017. p. 367-381.

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Harvard

Dvurechenskii, AV 2017, The Energy Pulse-Oriented Crystallization Phenomenon in Solids (Laser Annealing). in AV Latyshev, AV Dvurechenskii & AL Aseev (eds), Advances in Semiconductor Nanostructures: Growth, Characterization, Properties and Applications. Elsevier Science Inc., pp. 367-381. https://doi.org/10.1016/B978-0-12-810512-2.00015-9

APA

Dvurechenskii, A. V. (2017). The Energy Pulse-Oriented Crystallization Phenomenon in Solids (Laser Annealing). In AV. Latyshev, AV. Dvurechenskii, & AL. Aseev (Eds.), Advances in Semiconductor Nanostructures: Growth, Characterization, Properties and Applications (pp. 367-381). Elsevier Science Inc.. https://doi.org/10.1016/B978-0-12-810512-2.00015-9

Vancouver

Dvurechenskii AV. The Energy Pulse-Oriented Crystallization Phenomenon in Solids (Laser Annealing). In Latyshev AV, Dvurechenskii AV, Aseev AL, editors, Advances in Semiconductor Nanostructures: Growth, Characterization, Properties and Applications. Elsevier Science Inc. 2017. p. 367-381 doi: 10.1016/B978-0-12-810512-2.00015-9

Author

Dvurechenskii, Anatoliy V. / The Energy Pulse-Oriented Crystallization Phenomenon in Solids (Laser Annealing). Advances in Semiconductor Nanostructures: Growth, Characterization, Properties and Applications. editor / AV Latyshev ; AV Dvurechenskii ; AL Aseev. Elsevier Science Inc., 2017. pp. 367-381

BibTeX

@inbook{a9d74fb13f984e94a5dca8f24778f9c5,
title = "The Energy Pulse-Oriented Crystallization Phenomenon in Solids (Laser Annealing)",
abstract = "The nature of the phenomenon which was discovered is as follows: nanosecond pulsed laser action at ~107W/cm2 radiation power density on ion-implanted semiconductor wafers with an amorphous layer results in the removal of (recrystallization) damage and amorphization in ion-implanted silicon. The dominant physical mechanism at a pulsed laser-solid interaction was, in many experiments, found to be rapid heating. The rate of temperature increase is determined by the energy density, pulse duration, absorption coefficient, heat capacity, and the system's thermal diffusivity. A high heat-release rate facilitates the heating and melting of thin surface layers of metals and semiconductors at micro-, nano-, and even picosecond energy pulsed action. By rapidly heating amorphous layers, they melt at significantly lower temperatures than the crystal melting temperature. This results in the emergence of a deeply supercooled molten layer. The subsequent cooling rates are between 108 and 1014°C/s. The system cooling that follows may lead to crystalline, polycrystalline, or amorphous structures, depending on the cooling rate. Mass crystallization induces the emergence of the self-sustained crystallization phenomenon. High cooling rates result in an increase in both the limiting solubility of the doping elements in semiconductors, and the distribution coefficient compared with equilibrium values. Another phenomenon was found in nanosecond pulsed action on heterosystems, which are crystalline matrices with coherently embedded nanocrystals (quantum dot heterostructures). The melting temperature for small nanocrystals was found to significantly exceed the melting temperature of bulk material.",
keywords = "Element solubility in solid, Laser annealing, Melting of nanocrystals embedded in crystal matrix, SILICON, IMPURITIES, LAYERS",
author = "Dvurechenskii, {Anatoliy V.}",
note = "Publisher Copyright: {\textcopyright} 2017 Elsevier Inc. All rights reserved.",
year = "2017",
month = jan,
day = "1",
doi = "10.1016/B978-0-12-810512-2.00015-9",
language = "English",
isbn = "9780128105122",
pages = "367--381",
editor = "AV Latyshev and AV Dvurechenskii and AL Aseev",
booktitle = "Advances in Semiconductor Nanostructures",
publisher = "Elsevier Science Inc.",
address = "United States",

}

RIS

TY - CHAP

T1 - The Energy Pulse-Oriented Crystallization Phenomenon in Solids (Laser Annealing)

AU - Dvurechenskii, Anatoliy V.

N1 - Publisher Copyright: © 2017 Elsevier Inc. All rights reserved.

PY - 2017/1/1

Y1 - 2017/1/1

N2 - The nature of the phenomenon which was discovered is as follows: nanosecond pulsed laser action at ~107W/cm2 radiation power density on ion-implanted semiconductor wafers with an amorphous layer results in the removal of (recrystallization) damage and amorphization in ion-implanted silicon. The dominant physical mechanism at a pulsed laser-solid interaction was, in many experiments, found to be rapid heating. The rate of temperature increase is determined by the energy density, pulse duration, absorption coefficient, heat capacity, and the system's thermal diffusivity. A high heat-release rate facilitates the heating and melting of thin surface layers of metals and semiconductors at micro-, nano-, and even picosecond energy pulsed action. By rapidly heating amorphous layers, they melt at significantly lower temperatures than the crystal melting temperature. This results in the emergence of a deeply supercooled molten layer. The subsequent cooling rates are between 108 and 1014°C/s. The system cooling that follows may lead to crystalline, polycrystalline, or amorphous structures, depending on the cooling rate. Mass crystallization induces the emergence of the self-sustained crystallization phenomenon. High cooling rates result in an increase in both the limiting solubility of the doping elements in semiconductors, and the distribution coefficient compared with equilibrium values. Another phenomenon was found in nanosecond pulsed action on heterosystems, which are crystalline matrices with coherently embedded nanocrystals (quantum dot heterostructures). The melting temperature for small nanocrystals was found to significantly exceed the melting temperature of bulk material.

AB - The nature of the phenomenon which was discovered is as follows: nanosecond pulsed laser action at ~107W/cm2 radiation power density on ion-implanted semiconductor wafers with an amorphous layer results in the removal of (recrystallization) damage and amorphization in ion-implanted silicon. The dominant physical mechanism at a pulsed laser-solid interaction was, in many experiments, found to be rapid heating. The rate of temperature increase is determined by the energy density, pulse duration, absorption coefficient, heat capacity, and the system's thermal diffusivity. A high heat-release rate facilitates the heating and melting of thin surface layers of metals and semiconductors at micro-, nano-, and even picosecond energy pulsed action. By rapidly heating amorphous layers, they melt at significantly lower temperatures than the crystal melting temperature. This results in the emergence of a deeply supercooled molten layer. The subsequent cooling rates are between 108 and 1014°C/s. The system cooling that follows may lead to crystalline, polycrystalline, or amorphous structures, depending on the cooling rate. Mass crystallization induces the emergence of the self-sustained crystallization phenomenon. High cooling rates result in an increase in both the limiting solubility of the doping elements in semiconductors, and the distribution coefficient compared with equilibrium values. Another phenomenon was found in nanosecond pulsed action on heterosystems, which are crystalline matrices with coherently embedded nanocrystals (quantum dot heterostructures). The melting temperature for small nanocrystals was found to significantly exceed the melting temperature of bulk material.

KW - Element solubility in solid

KW - Laser annealing

KW - Melting of nanocrystals embedded in crystal matrix

KW - SILICON

KW - IMPURITIES

KW - LAYERS

UR - http://www.scopus.com/inward/record.url?scp=85022208743&partnerID=8YFLogxK

U2 - 10.1016/B978-0-12-810512-2.00015-9

DO - 10.1016/B978-0-12-810512-2.00015-9

M3 - Chapter

SN - 9780128105122

SP - 367

EP - 381

BT - Advances in Semiconductor Nanostructures

A2 - Latyshev, AV

A2 - Dvurechenskii, AV

A2 - Aseev, AL

PB - Elsevier Science Inc.

ER -

ID: 21787301