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单词 heterojunction
释义

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ˈheterojunction
ˈheterojunction n.
Brit. /ˈhɛt(ə)rə(ʊ)ˌdʒʌŋ(k)ʃn/
,
U.S. /ˈhɛdərəˌdʒəŋ(k)ʃ(ə)n/
[junction n. 2b] Electronics an area of contact between different semiconducting materials.
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the world > matter > physics > solid state physics > semiconductivity > [noun] > transition zone
junction1949
p–n junction1949
unijunction1957
varactor1959
heterojunction1960
homojunction1960
varicap1967
semiconductor junction1975
1960 R. L. Anderson in IBM Jrnl. Res. & Devel. IV. 287 Junctions between two dissimilar semiconductors will be referred to as heterojunctions and those in the same semiconductor with different doping as homojunctions.
1971 New Scientist 16 Sept. 628/1 The light produced in the active [region] travels into the n-type region between the two heterojunctions.
extracted from hetero-comb. form
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