donor

Czech translation: donor

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:donor
Czech translation:donor
Entered by: Ivan Šimerka

For term searches and specialty glossaries, please try the new GBK glossaries
15:57 Nov 11, 2009
English to Czech translations [PRO]
Science - Physics
Additional field(s): Electronics / Elect Eng
English term or phrase: donor
Definition from Tyco Electronics Corporation:
A material that is intentionally added to a pure semiconductor material in order to increase the population of free electrons in that semiconductor, resulting in a net negative charge. A semiconductor that has had donor material added to it is called "n-type."

Example sentence(s):
  • If there is a higher concentration of donors than acceptors, the semiconductor is n-type and the free electron concentration is approximately the difference between the two doping concentrations. everything2.com
  • The ionization energy of a donor atom is the energy required to dissociate the electron from the atom and put it in the conduction band of the crystal. answers.com
  • The doping with foreign atoms increases the conductivity of semiconductor crystals. By installing pentavalent foreign atoms (donors) one receives electron excess conductors (n-conductor). ledshift.com
Glossary-building KudoZ




This question was created by:


This question is closed

donor
Definition:
Electron donor — (by analogy) in chemistry and semiconductor physics an atom, molecule or iont with a "spare electron", which it provides (donates) to another atom, molecule or iont to form a molecule or gives certain electrical properties to the mixture.
Selected response from:

Ivan Šimerka
Czech Republic
Grading comment
4 KudoZ points were awarded for this answer



Summary of translations provided
5 +2donor
Ivan Šimerka
4donor
Jirka Bolech


  

Translations offered


1 hr   confidence: Answerer confidence 5/5 peer agreement (net): +2
donor


Definition from Wikipedia:
Electron donor — (by analogy) in chemistry and semiconductor physics an atom, molecule or iont with a "spare electron", which it provides (donates) to another atom, molecule or iont to form a molecule or gives certain electrical properties to the mixture.

Example sentence(s):
  • donor elektronů - chemická entita (atom, molekula nebo iont) dodávající elektrony - Wikipedia  
  • Polovodič typu N Přidáme-li do čistého čtyřmocného křemíku pětimocný prvek (fosfor, arsen nebo antimon) vznikne nám polovodič typu N. Prvku příměsi, který má o jeden elektron více, říkáme donor (dárce – daruje elektron). - Wikipedia  
Ivan Šimerka
Czech Republic
Local time: 17:14
Native speaker of: Native in CzechCzech
PRO pts in category: 8

Votes in favor of/against selecting this as the best translation of the term asked
Yes  kresa
29 days
  -> Díky!

Yes  Ing. Jiri Klima
89 days
  -> Díky!
Login to enter a peer comment (or grade)

2 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
donor


Definition from Wikipedia:
Prvku příměsi, který má o jeden elektron více, říkáme donor (dárce – daruje elektron).

Example sentence(s):
  • V křemíku s příměsí pětimocného prvku (říká se mu donor) je nadbytek volných elektronů, které po připojení ke zdroji způsobují jeho elektronovou vodivost typu N. - ČEZ  
Jirka Bolech
Local time: 17:14
Native speaker of: Native in CzechCzech
Login to enter a peer comment (or grade)



Login or register (free and only takes a few minutes) to participate in this question.

You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.

KudoZ™ translation help

The KudoZ network provides a framework for translators and others to assist each other with translations or explanations of terms and short phrases.


See also:
Term search
  • All of ProZ.com
  • Term search
  • Jobs
  • Forums
  • Multiple search