EFFECTS OF PHOTOCHEMICAL VAPOR-DEPOSITION PHOSPHORUS-NITRIDE INTERFACIAL LAYER ON ELECTRICAL CHARACTERISTICS OF AU-INP SCHOTTKY DIODES

被引:24
作者
JEONG, YH [1 ]
KIM, GT [1 ]
KIM, ST [1 ]
KIM, KI [1 ]
CHUNG, WJ [1 ]
机构
[1] RES INST IND SCI & TECHNOL,DEPT ELECTR & ELECTR ENGN,POHANG 790330,SOUTH KOREA
关键词
D O I
10.1063/1.348972
中图分类号
O59 [应用物理学];
学科分类号
摘要
The enhancement of Schottky barrier heights on InP substrate using a thin layer of phosphorus-nitride (P3N5), grown by a direct photochemical vapor deposition process with a gaseous mixture of PCl3 and NH3, has been studied. A Au-Schottky diode formed using the in situ processes has a 50-angstrom P3N5 intermediate layer showed a barrier height of 0.81 eV, an ideality factor of 1.08, and a reverse leakage current of 5.0 x 10(-8) angstrom/cm2 at 1 V. The breakdown voltage was larger than 30 V. The thin-film/InP interface was investigated using x-ray photoelectron spectroscopy.
引用
收藏
页码:6699 / 6700
页数:2
相关论文
共 11 条
[11]   LOW-TEMPERATURE GROWTH OF SIO2/INP STRUCTURE PREPARED BY PHOTO-CVD [J].
SU, YK ;
HUANG, CR ;
CHOU, YC .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1989, 28 (09) :1664-1668