ABSOLUTE RAMAN-SCATTERING CROSS-SECTIONS OF TRIMETHYLGALLIUM AND TRIMETHYLALUMINUM IN THE VAPOR-PHASE

被引：5
|
作者：
SANO, H
MIZUTANI, G
USHIODA, S
机构：
[1] Research Institute of Electrical Communication, Tohoku University, Aoba-ku, Sendai, 980
来源：
CHEMICAL PHYSICS LETTERS | 1992年 / 194卷 / 4-6期
关键词：
D O I：
10.1016/0009-2614(92)86072-P
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
By using a Raman spectrometer system whose absolute sensitivity is calibrated, we have measured the absolute Raman scattering cross sections of trimethylgallium (TMG) and trimethylaluminum (TMA) in the vapor phase. The measured cross sections are (d-sigma/d-OMEGA)gasTMG = 1.3 x 10(-29) cm2/molecule sr line and (d-sigma/d-OMEGA)gasTMA = 2.6 x 10(-29)) cm-2/dimer sr line for the 2912 cm-1 line of TMG and the 2900 cm-1 line of TMA, respectively. From these cross sections we can deduce that the molecular vibrations of a monolayer of TMG or TMA on a GaAs substrate should be observable by Raman scattering.
引用
收藏
页码：398 / 402
页数：5
相关论文
共 50 条
  • [41] THEORETICAL ABSOLUTE RAMAN CROSS-SECTIONS IN BENZENE - TOTALLY SYMMETRIC MODES
    ROBINSON, GW
    AUERBACH, RA
    CHEMICAL PHYSICS LETTERS, 1980, 74 (02) : 237 - 242
  • [42] CROSS-SECTIONS OF RAMAN SCATTERING OF LIGHT IN CRYSTALS AND CRYSTALLINE POWDERS
    GORELIK, VS
    RJAZANOV, VS
    SUSHSCHINSKII, MM
    SOLID STATE COMMUNICATIONS, 1968, 6 (10) : R2 - +
  • [43] ANISOTROPIES OF RAMAN-SCATTERING CROSS-SECTIONS OF YBA2CU3O6+DELTA COMPOUNDS
    BRAITHWAITE, D
    LIU, JQ
    MARTINEZ, G
    VANBENTUM, PJM
    LEJAY, P
    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 1991, 177 (1-3): : 213 - 222
  • [44] CALCULATION OF SCATTERING CROSS-SECTIONS FROM ABSORPTION CROSS-SECTIONS
    BARFIELD, WD
    HUEBNER, WF
    JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 1976, 16 (01): : 27 - 34
  • [45] MEASUREMENT OF ABSOLUTE LIGHT-SCATTERING CROSS-SECTIONS BY A RATIO TECHNIQUE
    REITH, LA
    SWINNEY, HL
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1976, 21 (01): : 40 - 40
  • [46] ABSOLUTE DIFFERENTIAL AND TOTAL CROSS-SECTIONS FOR THE SCATTERING OF POSITRONS FROM HELIUM
    CHAPLIN, RL
    DIANA, LM
    BROOKS, DL
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1991, 56-7 : 595 - 598
  • [47] MEASUREMENT OF ABSOLUTE TOTAL SCATTERING CROSS-SECTIONS FOR NEON, ARGON, AND OXYGEN
    MORROW, DP
    ALDRIDGE, JP
    SKOFRONI.JG
    JOURNAL OF CHEMICAL PHYSICS, 1973, 59 (04): : 2145 - 2147
  • [48] ABSOLUTE TOTAL SCATTERING CROSS-SECTIONS OF LI-7-AR
    URY, GB
    WHARTON, L
    JOURNAL OF CHEMICAL PHYSICS, 1972, 56 (12): : 5832 - &
  • [49] NO2 TOTAL ABSOLUTE ELECTRON-SCATTERING CROSS-SECTIONS
    SZMYTKOWSKI, C
    MACIAG, K
    KRZYSZTOFOWICZ, AM
    CHEMICAL PHYSICS LETTERS, 1992, 190 (1-2) : 141 - 144
  • [50] Metalorganic vapor-phase epitaxy of GaN from trimethylgallium and tertiarybutylhydrazine
    Hsu, YJ
    Hong, LS
    Tsay, JE
    JOURNAL OF CRYSTAL GROWTH, 2003, 252 (1-3) : 144 - 151
12345