EXPERIMENTAL-VERIFICATION OF THE MODEL OF SLOW STRUCTURAL TRANSFORMATIONS IN LEAD UNDERPOTENTIAL ADSORBATE ON AG(111) FACES AT LOW COVERAGES

被引:20
作者
DIMITROV, N
POPOV, A
KASHCHIEV, D
VITANOV, T
BUDEVSKI, E
机构
[1] BULGARIAN ACAD SCI,CENT LAB ELECTROCHEM POWER SOURCES,BU-1040 SOFIA,BULGARIA
[2] BULGARIAN ACAD SCI,INST PHYS CHEM,BU-1040 SOFIA,BULGARIA
关键词
SILVER; MONOCRYSTALS; UPD; ADSORPTION TRANSFORMATION;
D O I
10.1016/0013-4686(91)80004-R
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The applicability of a previously proposed model of slow structural transformations in underpotentially adsorbed lead monolayers on Ag(111) faces is investigated at various coverages. The model as a first approximation is found to be applicable for coverages up to 20%. The possible reasons for the inapplicability of the model at higher coverages are discussed.
引用
收藏
页码:1259 / 1262
页数:4
相关论文
共 10 条
[1]   Granulation, Phase Change, and Microstructure - Kinetics of Phase Change. III [J].
Avrami, M .
JOURNAL OF CHEMICAL PHYSICS, 1941, 9 (02) :177-184
[2]   Kinetics of phase change I - General theory [J].
Avrami, M .
JOURNAL OF CHEMICAL PHYSICS, 1939, 7 (12) :1103-1112
[3]  
Avrami M., 1940, J CHEM PHYS, V8, P212, DOI DOI 10.1063/1.1750631
[4]  
CANAC F, 1935, CR HEBD ACAD SCI, V196, P51
[5]   THE LAWS OF EXPANDING CIRCLES AND SPHERES IN RELATION TO THE LATERAL GROWTH OF SURFACE FILMS AND THE GRAIN-SIZE OF METALS [J].
EVANS, UR .
TRANSACTIONS OF THE FARADAY SOCIETY, 1945, 41 (07) :365-374
[6]  
KOLMOGOROFF AN, 1937, B ACAD SCI URSS SCI, V3, P355
[7]   NON-EQUILIBRIUM PHENOMENA AT THE EARLY STAGE OF FORMATION OF LEAD UNDERPOTENTIAL ADSORBATES ON ELECTROLYTICALLY GROWN AG(111) ELECTRODE SURFACE [J].
POPOV, A ;
DIMITROV, N ;
VELEV, O ;
VITANOV, T ;
BUDEVSKI, E ;
SCHMIDT, E ;
SIEGENTHALER, H .
ELECTROCHIMICA ACTA, 1989, 34 (02) :265-268
[8]   A MODEL OF THE STRUCTURAL TRANSFORMATION PROCESSES IN LEAD ADSORBATE ON AG(111) FACES AT LOW COVERAGES [J].
POPOV, A ;
DIMITROV, N ;
KASHCHIEV, D ;
VITANOV, T ;
BUDEVSKI, E .
ELECTROCHIMICA ACTA, 1989, 34 (02) :269-271
[9]   MEAN FIELD-THEORY AND MONTE-CARLO SIMULATION OF MULTISITE ADSORPTION [J].
VANDEREERDEN, JP ;
STAIKOV, G ;
KASHCHIEV, D ;
LORENZ, WJ ;
BUDEVSKI, E .
SURFACE SCIENCE, 1979, 82 (02) :364-382
[10]   NUCLEATION OF VAPOR DEPOSITS [J].
WALTON, D .
JOURNAL OF CHEMICAL PHYSICS, 1962, 37 (10) :2182-&