TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
HEMT [2 records]
Record 1 - internal organization data 1996-05-17
Record 1, English
Record 1, Subject field(s)
- Photoelectricity and Electron Optics
- Optical Telecommunications
- Printed Circuits and Microelectronics
Record 1, Main entry term, English
- Schottky-gate HEMT 1, record 1, English, Schottky%2Dgate%20HEMT
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 OBS
optoelectronics 2, record 1, English, - Schottky%2Dgate%20HEMT
Record number: 1, Textual support number: 2 OBS
integrated circuits 2, record 1, English, - Schottky%2Dgate%20HEMT
Record 1, French
Record 1, Domaine(s)
- Photo-électricité et optique électronique
- Télécommunications optiques
- Circuits imprimés et micro-électronique
Record 1, Main entry term, French
- HEMT à grille Schottky 1, record 1, French, HEMT%20%C3%A0%20grille%20Schottky
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1996-03-11
Record 2, English
Record 2, Subject field(s)
- Semiconductors (Electronics)
Record 2, Main entry term, English
- high-electron-mobility transistor
1, record 2, English, high%2Delectron%2Dmobility%20transistor
correct
Record 2, Abbreviations, English
- HEMT 2, record 2, English, HEMT
correct
Record 2, Synonyms, English
- modulation-doped FET 3, record 2, English, modulation%2Ddoped%20FET
correct
- MODFET 4, record 2, English, MODFET
correct
- MODFET 4, record 2, English, MODFET
- selectively doped heterostructure transistor 3, record 2, English, selectively%20doped%20heterostructure%20transistor
correct
- two-dimensional electron gas 3, record 2, English, two%2Ddimensional%20electron%20gas
correct
- many-acronymed device 3, record 2, English, many%2Dacronymed%20device
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
The HEMT belongs to a class of devices known as field effect transistors(FETS). It is also known a MODFET, because it depends on changing material composition from layer to layer. It goes by a variety of names... including selectively doped heterostructure transistor and two-dimensional electron gas(because of the charged particles’ vaporlike freedom to roam within the thin layer). One wit has dubbed it the MAD(many-acronymed device). 3, record 2, English, - high%2Delectron%2Dmobility%20transistor
Record 2, Key term(s)
- high electron mobility transistor
Record 2, French
Record 2, Domaine(s)
- Semi-conducteurs (Électronique)
Record 2, Main entry term, French
- transistor à haute mobilité d'électrons
1, record 2, French, transistor%20%C3%A0%20haute%20mobilit%C3%A9%20d%27%C3%A9lectrons
correct, masculine noun
Record 2, Abbreviations, French
- HEMT 2, record 2, French, HEMT
correct
Record 2, Synonyms, French
- transistor à grande mobilité électronique 3, record 2, French, transistor%20%C3%A0%20grande%20mobilit%C3%A9%20%C3%A9lectronique
correct, masculine noun
Record 2, Textual support, French
Record 2, Spanish
Record 2, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified:


