INSITU STUDIES ON OXIDATION OF COPPER-FILMS BY USING ATR TECHNIQUE

被引:14
作者
TAJIMA, N
FUKUI, M
SHINTANI, Y
TADA, O
机构
[1] Univ of Tokushima, Dep of Electronic, Engineering, Tokushima, Jpn, Univ of Tokushima, Dep of Electronic Engineering, Tokushima, Jpn
关键词
FILMS; -; Metallic; LIGHT; Reflection;
D O I
10.1143/JPSJ.54.4236
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Oxidation studies of copper films at room temperature have been carried out by measuring the ATR (attenuated total reflection) spectra involving information about surface plasmon polariton characteristics. Oxidation is initially rapid, but after 10 to 20 minutes drops to a negligible value, a stable film being formed approximately 2. 7 nm thick. It has been furthermore confirmed that copper oxide films formed in 20 Torr of oxygen at room temperature are composed of a mixture of Cu and CuO//0//. //6//7 (gross defect structure of Cu//2O) in the first stage of oxidation, but the final composition becomes CuO//0//. //6//7.
引用
收藏
页码:4236 / 4240
页数:5
相关论文
共 16 条
[1]   OPTICAL-PROPERTIES OF AU - SAMPLE EFFECTS [J].
ASPNES, DE ;
KINSBRON, E ;
BACON, DD .
PHYSICAL REVIEW B, 1980, 21 (08) :3290-3299
[2]   INVESTIGATION OF EFFECTIVE-MEDIUM MODELS OF MICROSCOPIC SURFACE-ROUGHNESS BY SPECTROSCOPIC ELLIPSOMETRY [J].
ASPNES, DE ;
THEETEN, JB .
PHYSICAL REVIEW B, 1979, 20 (08) :3292-3302
[3]   INVESTIGATION OF OXIDATION OF COPPER BY USE OF RADIOACTIVE CU TRACER [J].
BARDEEN, J ;
BRATTAIN, WH ;
SHOCKLEY, W .
JOURNAL OF CHEMICAL PHYSICS, 1946, 14 (12) :714-721
[4]   DETERMINATION OF OPTICAL-CONSTANTS OF LITHIUM AND SODIUM BY OPTICALLY-EXCITED SURFACE PLASMA-OSCILLATIONS [J].
BOSENBERG, J .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1975, 22 (03) :261-266
[5]   PROPAGATION DISTANCE OF SURFACE ELECTROMAGNETIC-WAVES ON 2 METAL-OXIDE AIR SYSTEMS [J].
BRYAN, DA ;
BEGLEY, DL ;
BHASIN, K ;
ALEXANDER, RW ;
BELL, RJ ;
GERSON, R .
SURFACE SCIENCE, 1976, 57 (01) :53-62
[6]   MODULATED SURFACE-PLASMON RESONANCE FOR ADSORPTION STUDIES [J].
EAGEN, CF ;
WEBER, WH .
PHYSICAL REVIEW B, 1979, 19 (10) :5068-5082
[7]   SPECTROSCOPIC ELLIPSOMETRIC INVESTIGATION OF CLEAN AND OXYGEN COVERED COPPER SINGLE-CRYSTAL SURFACES [J].
HANEKAMP, LJ ;
LISOWSKI, W ;
BOOTSMA, GA .
SURFACE SCIENCE, 1982, 118 (1-2) :1-18
[8]   OPTICAL-CONSTANTS OF COPPER AND NICKEL AS A FUNCTION OF TEMPERATURE [J].
JOHNSON, PB ;
CHRISTY, RW .
PHYSICAL REVIEW B, 1975, 11 (04) :1315-1323
[9]   RADIATIVE DECAY OF NON RADIATIVE SURFACE PLASMONS EXCITED BY LIGHT [J].
KRETSCHM.E ;
RAETHER, H .
ZEITSCHRIFT FUR NATURFORSCHUNG PART A-ASTROPHYSIK PHYSIK UND PHYSIKALISCHE CHEMIE, 1968, A 23 (12) :2135-&
[10]   LOW TEMPERATURE OXIDATION OF COPPER .1. PHYSICAL MECHANISM [J].
RHODIN, TN .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1950, 72 (11) :5102-5106