Deposition of TiN films in a batch reactor

Titanium nitride (TiN) films are formed in a batch reactor (10) using titanium chloride (TiCl 4 ) and ammonia (NH 3 ) as precursors. The TiCl 4 is flowed into the reactor (10) in temporally separated pulses. The NH 3 can also be flowed into the reactor (10) in temporally spaced pulses which alternat...

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Hauptverfasser: De Blank, Marinus J, Vandezande, Lieve, Bankras, Radko Gerard, Hasper, Albert, Snijders, Gert-Jan
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Sprache:eng ; fre ; ger
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Vandezande, Lieve
Bankras, Radko Gerard
Hasper, Albert
Snijders, Gert-Jan
description Titanium nitride (TiN) films are formed in a batch reactor (10) using titanium chloride (TiCl 4 ) and ammonia (NH 3 ) as precursors. The TiCl 4 is flowed into the reactor (10) in temporally separated pulses. The NH 3 can also be flowed into the reactor (10) in temporally spaced pulses which alternate with the TiCl 4 pulses, or the NH 3 can be flowed continuously into the reactor (10) while the TiCl 4 is introduced in pulses. The resulting TiN films exhibit low resistivity and good uniformity.
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subjects BASIC ELECTRIC ELEMENTS
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
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
METALLURGY
SEMICONDUCTOR DEVICES
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
title Deposition of TiN films in a batch reactor
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