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用ELS和XPS研究了低温下水汽在Si(111)7×7表面上的化学吸附及其随退火温度的变化。150K低温下水以解离形式吸附在Si(111)7×7表面。
The chemisorption of water vapor on Si (111) 7 × 7 surface at low temperature and its variation with annealing temperature were studied by ELS and XPS. Water at 150K is dissociated into Si (111) 7 × 7 surface.