Interface occurring between two similar semiconductors with equal bandgaps.
Note:
Homojunction mostly occurs at the interface between n-doped and p-doped semiconductor of the same nature, typically silicon. This type of homojunction is currently called a pn-junction.
See also: heterojunction
Source:
PAC, 2022, 94, 15. 'Glossary of terms relating to electronic, photonic and magnetic properties of polymers (IUPAC Recommendations 2021)' on page 35 (https://doi.org/10.1515/pac-2020-0501)