Growth of ultrathin epitaxial 3C-SiC films on Si(100) by pulsed supersonic free jets of CH3SiH3

被引:49
作者
Ikoma, Y [1 ]
Endo, T [1 ]
Watanabe, F [1 ]
Motooka, T [1 ]
机构
[1] Kyushu Univ, Dept Mat Sci & Engn, Fukuoka 8128581, Japan
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1999年 / 38卷 / 3B期
关键词
3C-SiC; heteroepitaxial growth; pulsed supersonic free jets; SiC/Si(100) interface;
D O I
10.1143/JJAP.38.L301
中图分类号
O59 [应用物理学];
学科分类号
摘要
We have developed a new method for epitaxial growth of ultrathin (similar to nm) 3C-SiC films on Si(100) by pulsed supersonic free jets of methylsilane (CH3SiH3). It was found that pit formation at the SiC/Si(100) interface was suppressed by increasing the pulse width and the surface roughness was decreased by decreasing the number of CH3SiH3 jet pulses. A linear relationship was observed between the film thickness and the pulse number in the thin film region of less than approximate to 40 nm, while the growth rate was decreased and the thickness was eventually saturated for further pulse irradiation.
引用
收藏
页码:L301 / L303
页数:3
相关论文
共 8 条
[1]  
Anderson J. B., 1974, MOL BEAMS LOW DENSIT
[2]   DETERMINATION OF BAND LINE-UP IN BETA-SIC/SI HETEROJUNCTION FOR SI-HBTS [J].
AOYAMA, T ;
SUGII, T ;
ITO, T .
APPLIED SURFACE SCIENCE, 1989, 41-2 :584-586
[3]   THIN-FILM DEPOSITION AND MICROELECTRONIC AND OPTOELECTRONIC DEVICE FABRICATION AND CHARACTERIZATION IN MONOCRYSTALLINE ALPHA AND BETA SILICON-CARBIDE [J].
DAVIS, RF ;
KELNER, G ;
SHUR, M ;
PALMOUR, JW ;
EDMOND, JA .
PROCEEDINGS OF THE IEEE, 1991, 79 (05) :677-701
[4]   SINGLE-CRYSTALLINE, EPITAXIAL CUBIC SIC FILMS GROWN ON (100) SI AT 750-DEGREES-C BY CHEMICAL VAPOR-DEPOSITION [J].
GOLECKI, I ;
REIDINGER, F ;
MARTI, J .
APPLIED PHYSICS LETTERS, 1992, 60 (14) :1703-1705
[5]   NUCLEATION AND VOID FORMATION MECHANISMS IN SIC THIN-FILM GROWTH ON SI BY CARBONIZATION [J].
LI, JP ;
STECKL, AJ .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1995, 142 (02) :634-641
[6]   CONVERSION OF SI TO EPITAXIAL SIC BY REACTION WITH C2H2 [J].
MOGAB, CJ ;
LEAMY, HJ .
JOURNAL OF APPLIED PHYSICS, 1974, 45 (03) :1075-1084
[7]   PRODUCTION OF LARGE-AREA SINGLE-CRYSTAL WAFERS OF CUBIC SIC FOR SEMICONDUCTOR-DEVICES [J].
NISHINO, S ;
POWELL, JA ;
WILL, HA .
APPLIED PHYSICS LETTERS, 1983, 42 (05) :460-462
[8]   HETEROEPITAXIAL GROWTH OF SINGLE CRYSTALLINE 3C-SIC ON SI SUBSTRATES BY GAS SOURCE MOLECULAR-BEAM EPITAXY [J].
YOSHINOBU, T ;
MITSUI, H ;
TARUI, Y ;
FUYUKI, T ;
MATSUNAMI, H .
JOURNAL OF APPLIED PHYSICS, 1992, 72 (05) :2006-2013