Abstract
Liquid phase deposition method was used to deposit SiO2 dots on the Si cap layers of self-assembled Ge dots. The step height and base width of the dots increased with the deposition time. A metal-oxide-semiconductor photodetector with a responsivity of 0.08 mA/W at 1550 nm was also fabricated.
Original language | English |
---|---|
Pages (from-to) | 589-591 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 82 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2003 Jan 27 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)