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2 478 740

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IPC

C30B29/16(2006-01-01)

C30B29/62(2006-01-01)

C30B30/00(2006-01-01)

C30B30/02(2006-01-01)

B82B3/00(2006-01-01)

B82Y40/00(2011-01-01)

(21) (22)

Application

2011133540/05, 2011-08-11

(24)

Start date

2011-08-11

(22)

Actual filing date

2011-08-11

(45)

Published

2013-04-10

(72)

Inventor

Abramov Dmitrij VladimirovichMakov Stepan AndreevichKhor'Kov Kirill Sergeevich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Imeni Aleksandra Grigor'Evicha I Nikolaja Grigor'Evicha Stoletovykh"

METHOD OF PRODUCING ZINC OXIDE CRYSTAL NANO-STRUCTURED BLOCKS Russian patent published in 2013 - IPC C30B29/16 C30B29/62 C30B30/00 C30B30/02 B82B3/00 B82Y40/00

Abstract RU 2478740 C1

FIELD: metallurgy.

SUBSTANCE: brass target coated by carbon nanotubes is processed in air by continuous radiation of ytterbium fiber laser in the presence of electrostatic filed of 250-750 V/m intensity ordering zinc and oxygen ion motion and accelerating it toward reaction area. Changing electric field parameters in said range allows producing blocks of zinc oxide 50-400 nm-dia whiskers including vertically ordered crystals.

EFFECT: production of crystals without catalysts or crystallisation chambers.

2 dwg

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RU 2 478 740 C1

Authors

Abramov Dmitrij Vladimirovich

Makov Stepan Andreevich

Khor'Kov Kirill Sergeevich

Dates

2013-04-10—Published

2011-08-11—Filed