INVESTIGATION OF AMPHOTERIC BEHAVIOR OF SILICON IMPLANTED INTO InP
Author(s) -
Honglie Shen,
Yang Genqing,
ZHOU ZU-YAO,
Zou Shichang
Publication year - 1991
Publication title -
acta physica sinica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.40.476
Subject(s) - materials science , photoluminescence , silicon , saturation (graph theory) , ion implantation , saturation current , optoelectronics , electron , ion , chemistry , electrical engineering , mathematics , combinatorics , voltage , engineering , physics , organic chemistry , quantum mechanics
The electrical properties and characteristics of photoluminescence (PL) at 11K for InP implanted with Si+ at 200℃ have been studied. It has been found that the sheet electron concentration in Si+ simply implanted sample tends to a saturation level with increasing the Si+ dose, while that in Si++P+ dually implanted sample increases greatly. The 11K PL spectra reveals that there exists Sip-Vp complex in Si+ implanted InP, which can be inhibited by co-implanting P+. The mechanism of improved electrical properties by Si++P+ dual implants is, also discussed.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom