Abstract
An electron-hole plasma recombination model is used to fit the room-temperature electroluminescence from metal-oxide-silicon tunneling diodes. The relatively narrow line shape in the emission spectra can be understood by the quasi-Fermi level positions of electrans and holes, which both lie in the band gap. This model also gives a narrower band gap than that of bulk silicon. The surface band bending in the Si/oxide interface is responsible for this energy gap reduction.
Original language | English |
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Pages (from-to) | 1516-1518 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 76 |
Issue number | 12 |
DOIs | |
Publication status | Published - 2000 Mar 20 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)