Glossary entry (derived from question below)
English term or phrase:
acceptor
Japanese translation:
アクセプタ
Nov 18, 2008 22:54
15 yrs ago
English term
acceptor
GBK
English to Japanese
Science
Physics
Definition from
Tyco Electronics Corporation:
A material that is intentionally added to a pure semiconductor material to increase the population of free holes in that semiconductor, resulting in a net positive charge. A semiconductor that has had acceptor material added to it is called "p-type."
Example sentences:
For practical doping levels, it is fair to assume that the free electron concentration is equal to the concentration of donor atoms and the hole concentration is equal to the concentration of acceptor atoms. (everything2.com)
Acceptor dopant in nitride semiconductors makes deep acceptor level (>100 meV) and generates few hole carriers into the valence band because of large electron affinity of N. (Materials Research Society)
The energy gained when an electron is taken up by an acceptor atom from the valence band of the crystal is the ionization energy of the atom. (answers.com)
Proposed translations
(Japanese)
| 4 +2 | アクセプタ |
keiko miyazaki
|
Change log
Nov 18, 2008 17:02: changed "Kudoz queue" from "In queue" to "Public"
Nov 18, 2008 22:54: changed "Stage" from "Preparation" to "Submission"
Nov 21, 2008 22:54: changed "Stage" from "Submission" to "Selection"
Dec 23, 2008 20:54: changed "Stage" from "Selection" to "Completion"
Proposed translations
+2
3 days 2 hrs
keiko miyazaki
Canada
Canada
Canada
Technical translation specialist
Native in: Japanese 
Works in: English to Japanese, Japanese to English
Related KudoZ points
:
4
Selected
アクセプタ
Definition from
物理学解体新書:
真性半導体にⅢ族やⅤ族の元素を混入すると、半導体の電気的特性が顕著に変化する。<br />混入する元素を不純物という。<br />不純物には二種類ある。自由電子を供給するドナーと、ホールを供給する(電子が足りない)アクセプタだ。<br />ドナーを含む不純物半導体をn型半導体、アクセプタを含むとp型半導体という。
Example sentences:
アクセプター(acceptor)にはIII族やII族など、一般に半導体を構成するIV族より最外郭電子が少ない元素が使用されることが多い。ドーピングされたアクセプタ原子は、IV族原子と結合する際に負帯電し、不足する電子を擬似的に正電荷を持った荷電粒子である正孔(ホール)として放出する。 (ウィキペディア（ドーパント�)
4 KudoZ points awarded for this answer.
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