Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TANTALUM COMPLEX AND SOLUTION RAW MATERIAL CONTAINING THE COMPLEX AND USED FOR ORGANIC METAL CHEMICAL VAPOR DEPOSITION METHOD AND TANTALUM-CONTAINING THIN FILM FORMED FROM THE SAME
Document Type and Number:
Japanese Patent JP2003335740
Kind Code:
A
Abstract:

To provide a solution raw material which is used for organic metal chemical vapor deposition and is uniformly and stably evaporated to give a desired highly pure tantalum-containing thin film at a large film-forming speed, and to provide the highly pure tantalum-containing thin film having an excellent barrier property as a substrate for a copper thin film.

This tantalum complex is represented by the general formula (1) (R is ethyl; R' is a 6 to 11C linear or branched alkyl).


Inventors:
SAI ATSUSHI
OGI KATSUMI
Application Number:
JP2002139710A
Publication Date:
November 28, 2003
Filing Date:
May 15, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI MATERIALS CORP
International Classes:
C07C211/65; C07F9/00; C23C16/34; H01L21/285; (IPC1-7): C07C211/65; C07F9/00; C23C16/34; H01L21/285
Attorney, Agent or Firm:
Masayoshi Suda