PHOTOELECTROCHEMICAL STUDY OF PASSIVE FILMS ON STAINLESS-STEEL IN NEUTRAL SOLUTIONS

被引：54

作者：

DIPAOLA, A ^{[1
]}

SHUKLA, D ^{[1
]}

STIMMING, U ^{[1
]}

机构：

[1] COLUMBIA UNIV,DEPT CHEM ENGN & APPL CHEM,ELECTROCHEM LAB,NEW YORK,NY 10027

来源：

ELECTROCHIMICA ACTA | 1991年 / 36卷 / 02期

关键词：

PHOTOELECTROCHEMISTRY; PHOTOELECTROCHEMICAL IMAGING; PASSIVITY; STAINLESS STEEL; DISORDER;

D O I：

10.1016/0013-4686(91)85260-E

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Passive films formed on AISI 304 stainless steel in neutral solutions are studied using photoelectrochemical techniques. Photocurrents were investigated as a function of the wavelength of the incident light, the electrode potential and the time. The results of the measurements together with capacity measurements indicate that the passive film on AISI 304 shows characteristics of a highly doped amorphous or highly disordered n-type semiconductor. The potential dependence of the optical gap values and of the photocurrent transients can be interpreted assuming that the passive film is an iron-chromium oxide solid solution.

引用

页码：345 / 351

页数：7

共 32 条

[1] TRANSIENT PHOTOCURRENTS AT PASSIVE IRON ELECTRODES
ABRANTES, LM
PETER, LM
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1983, 150 (1-2): : 593 - 601
[2] ANGELINI E, 1977, J PHYS, V38, P261
[3] DEVELOPMENT OF A NEW STRAIN OF SPONTANEOUSLY HYPERTENSIVE RATS
BIANCHI, G
FOX, U
IMBASCIATI, E
[J]. LIFE SCIENCES, 1974, 14 (02) : 339 - 347
[4] THE USE OF PHOTOCURRENTS TO CHARACTERIZE ANODIC FILMS ON TI, ZR, CU, AND 304 STAINLESS-STEEL
BURLEIGH, TD
LATANISION, RM
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1987, 134 (01) : 135 - 138
[5] PHOTOELECTROLYSIS AND PHYSICAL-PROPERTIES OF SEMICONDUCTING ELECTRODE WO3
BUTLER, MA
[J]. JOURNAL OF APPLIED PHYSICS, 1977, 48 (05) : 1914 - 1920
[6] LOCALIZED PHOTO-ELECTROCHEMICAL MEASUREMENTS OF PASSIVE FILMS ON TITANIUM
BUTLER, MA
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1983, 130 (12) : 2358 - 2362
[7] PHOTOELECTROCHEMICAL IMAGING
BUTLER, MA
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1984, 131 (09) : 2185 - 2190
[8] IRON(III)-TITANIUM(IV)-OXIDE ELECTRODES - THEIR STRUCTURAL, ELECTROCHEMICAL AND PHOTOELECTROCHEMICAL PROPERTIES
DANZFUSS, B
STIMMING, U
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1984, 164 (01): : 89 - 119
[9] DANZFUSS B, 1986, DECHEMA MONOGR, V102, P465
[10] CAPACITY OF SEMICONDUCTOR ELECTRODES WITH MULTIPLE BULK ELECTRONIC STATES .2. APPLICATIONS TO AMORPHOUS-SEMICONDUCTOR ELECTRODES
DEAN, MH
STIMMING, U
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1989, 93 (24) : 8053 - 8059

← 1 2 3 4 →