METHOD OF PRODUCTION OF THE REFLECTIVE COATINGS

FIELD: laser technology; methods of production of the reflective coatings.SUBSTANCE: the invention is pertaining to the laser technology and may be used for production of the coatings made out of gold or platinum on the optical components of the lasers. The method of production of the reflective coa...

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Hauptverfasser: Zemskov Stanislav Valer'janovich, Egorov Valentin Nikitich, Igumenov Igor' Konstantinovich, Zharkova Galina Ivanovna, Jampol'skij Vladislav Ivanovich, Drobot Anatolij Dmitrievich
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creator Zemskov Stanislav Valer'janovich
Egorov Valentin Nikitich
Igumenov Igor' Konstantinovich
Zharkova Galina Ivanovna
Jampol'skij Vladislav Ivanovich
Drobot Anatolij Dmitrievich
description FIELD: laser technology; methods of production of the reflective coatings.SUBSTANCE: the invention is pertaining to the laser technology and may be used for production of the coatings made out of gold or platinum on the optical components of the lasers. The method of production of the reflective coating made out of the methyl derivatives of β-diketonates of gold or platinum, in which the mass transfer is exercised by the stream of the noble gas, before the thermal gaseous phase decomposition conduct the mixing of the stream of the noble gas with the stream of hydrogen near to the working surface of the wafer. The thermal gaseous phase decomposing conduct is exercised in the commixed gas stream, and the metal deposition is conducted at the temperature of the wafer of 190°С ÷ 260°С with the simultaneous withdrawal from the reaction zone of the organic products of the decomposition. The technical result of the invention is the increase of the coating reflective factor, the adhesion power, the purity and the mechanical stability.EFFECT: the invention ensures the increase of the coating reflective factor, the adhesion power, the purity and the mechanical stability.1 dwg Изобретение относится к лазерной технике и может быть использовано для получения покрытий из золота или платины на оптических элементах лазеров. Способ получения отражающих покрытий из метильных производных β-дикетонатов золота и платины, в котором массоперенос осуществляют потоком инертного газа, перед термическим газофазным разложением осуществляют смешение потока инертного газа с потоком водорода у рабочей поверхности подложки. Термическое газофазное разложение проводят в смешанном газовом потоке, а осаждение металла при температуре подложки 190÷250°С с одновременным отводом из зоны реакции органических продуктов разложения. Техническим результатом является повышение коэффициента отражения покрытия, адгезии, чистоты и стойкости к механическим воздействиям. 1 ил.
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The method of production of the reflective coating made out of the methyl derivatives of β-diketonates of gold or platinum, in which the mass transfer is exercised by the stream of the noble gas, before the thermal gaseous phase decomposition conduct the mixing of the stream of the noble gas with the stream of hydrogen near to the working surface of the wafer. The thermal gaseous phase decomposing conduct is exercised in the commixed gas stream, and the metal deposition is conducted at the temperature of the wafer of 190°С ÷ 260°С with the simultaneous withdrawal from the reaction zone of the organic products of the decomposition. The technical result of the invention is the increase of the coating reflective factor, the adhesion power, the purity and the mechanical stability.EFFECT: the invention ensures the increase of the coating reflective factor, the adhesion power, the purity and the mechanical stability.1 dwg Изобретение относится к лазерной технике и может быть использовано для получения покрытий из золота или платины на оптических элементах лазеров. Способ получения отражающих покрытий из метильных производных β-дикетонатов золота и платины, в котором массоперенос осуществляют потоком инертного газа, перед термическим газофазным разложением осуществляют смешение потока инертного газа с потоком водорода у рабочей поверхности подложки. Термическое газофазное разложение проводят в смешанном газовом потоке, а осаждение металла при температуре подложки 190÷250°С с одновременным отводом из зоны реакции органических продуктов разложения. 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The method of production of the reflective coating made out of the methyl derivatives of β-diketonates of gold or platinum, in which the mass transfer is exercised by the stream of the noble gas, before the thermal gaseous phase decomposition conduct the mixing of the stream of the noble gas with the stream of hydrogen near to the working surface of the wafer. The thermal gaseous phase decomposing conduct is exercised in the commixed gas stream, and the metal deposition is conducted at the temperature of the wafer of 190°С ÷ 260°С with the simultaneous withdrawal from the reaction zone of the organic products of the decomposition. The technical result of the invention is the increase of the coating reflective factor, the adhesion power, the purity and the mechanical stability.EFFECT: the invention ensures the increase of the coating reflective factor, the adhesion power, the purity and the mechanical stability.1 dwg Изобретение относится к лазерной технике и может быть использовано для получения покрытий из золота или платины на оптических элементах лазеров. Способ получения отражающих покрытий из метильных производных β-дикетонатов золота и платины, в котором массоперенос осуществляют потоком инертного газа, перед термическим газофазным разложением осуществляют смешение потока инертного газа с потоком водорода у рабочей поверхности подложки. Термическое газофазное разложение проводят в смешанном газовом потоке, а осаждение металла при температуре подложки 190÷250°С с одновременным отводом из зоны реакции органических продуктов разложения. Техническим результатом является повышение коэффициента отражения покрытия, адгезии, чистоты и стойкости к механическим воздействиям. 1 ил.</abstract><oa>free_for_read</oa></addata></record>
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subjects CHEMICAL SURFACE TREATMENT
CHEMISTRY
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
DIFFUSION TREATMENT OF METALLIC MATERIAL
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
METALLURGY
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
title METHOD OF PRODUCTION OF THE REFLECTIVE COATINGS
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