不純物を打ち込む

English translation: injection/implantation of impurities(doping)

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)

Japanese term or phrase:	不純物を打ち込む
English translation:	injection/implantation of impurities(doping)
Entered by:	V N Ganesh

05:21 Jul 3, 2007

Japanese to English translations [PRO]
Patents / semiconductors

Japanese term or phrase: 不純物を打ち込む

here is the whole sentence;
選択的に該反対導電型を示す不純物を打ち込む第2イオンの注入工程

Roger Johnson KudoZ activity Questions: 530 (10 open) (3 without valid answers) (26 closed without grading) Answers: 115
Local time: 02:18

injection of impurities

Explanation:
With such Al film, the effects of the impurities on the semiconductor device may be .... 4 that the injection of impurities beyond the concentration of ...
www.freepatentsonline.com/4899206.html - 37k

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Note added at 4 hrs (2007-07-03 10:07:58 GMT)
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Doping(semiconductors)

In semiconductor production, doping refers to the process of intentionally introducing impurities into an extremely pure (also referred to as intrinsic) ...
en.wikipedia.org/wiki/Doping_(semiconductors) - 24k

Selected response from:

V N Ganesh
Local time: 22:48

Grading comment

Thanks VN
4 KudoZ points were awarded for this answer

Summary of answers provided

implantation of impurities

Nobuo Kameyama

injection of impurities

V N Ganesh

Answers

42 mins confidence:

injection of impurities

V N Ganesh
Local time: 22:48
Native speaker of: English
PRO pts in category: 36

Grading comment

Thanks VN

4 hrs confidence:

implantation of impurities

Explanation:
I guess that the semiconductor vernacular of "打ち込み" may be "implantation" or diffusion, and the above sentence refers to ion-implantation. Please take a look at the following example from "English for the Understanding of Semiconductor" by Seiichi Senda (『半導体がわかる英語』傳田精一著　工業調査会）

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Silicon dioxide has several uses: to serve as a mask against implant or diffusion of dopant into silicon, to provide surface passivation, to isolate one device from another, to act as a component in MOS structure.

"English for the Understanding of Semiconductor" p.221
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Nobuo Kameyama
Japan
Local time: 02:18
Native speaker of: Japanese
PRO pts in category: 4

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