Abstract
High quality InAsxP1-x epitaxial layers were heteroepitaxially deposited on InP substrates from the vapor phase using the hydride technique. For phosphorus rich alloys electron mobilities as high as 29 800 cm2/Vs were observed at 77 K. Electrical data indicated that ionized impurity scattering was limiting the mobility at low temperatures since alloys had 77-K mobilities comparable to that of InP grown in this system. Alloys with high electron mobilities could be prepared without deliberate compositional grading.
Original language | English (US) |
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Pages (from-to) | 766-768 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 44 |
Issue number | 8 |
DOIs | |
State | Published - Dec 1 1984 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)