SPECTRAL SENSITIZATION OF LARGE-BAND-GAP SEMICONDUCTORS (THIN-FILMS AND CERAMICS) BY A CARBOXYLATED BIS(1,10-PHENANTHROLINE)COPPER(I) COMPLEX

被引：141

作者：

ALONSOVANTE, N ^{[1
]}

NIERENGARTEN, JF ^{[1
]}

SAUVAGE, JP ^{[1
]}

机构：

[1] UNIV STRASBOURG 1,CHIM ORGANOMINERALE LAB,F-67008 STRASBOURG,FRANCE

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1994年 / 11期

关键词：

D O I：

10.1039/dt9940001649

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Photoelectrochemical cells based on colloidal films of titanium dioxide and zinc oxide ceramic electrodes sensitized by a bis(2,9-diphenyl-1,10-phenanthroline)copper(i) complex modified at the para positions with NaO2C groups, were investigated in an aqueous medium using hydroquinone as electron donor. The sensitizing effect is greater with the films due to the enhanced geometric area projection. The photocurrent-action spectrum obtained with this complex covers almost the whole of the solar visible region. The quantum efficiency was found to depend on the degree of surface coverage by the complex. In a solar-cell arrangement the open-circuit photovoltage was 0.6 V with a small short-circuit photocurrent of ca. 0.6 mA cm-2 in iodide-containing propylene carbonate.

引用

页码：1649 / 1654

页数：6

共 32 条

[1] DYE SENSITIZATION OF CERAMIC SEMICONDUCTING ELECTRODES FOR PHOTOELECTROCHEMICAL CONVERSION [J].

ALONSO, N ;

BELEY, M ;

CHARTIER, P ;

ERN, V .

REVUE DE PHYSIQUE APPLIQUEE, 1981, 16 (01) :5-10

[2]

Alonso-Vante V. E. N., 1983, NOUV J CHIM, V7, P3

[3]

ALONSOVANTE A, UNPUB

[4]

ALONSOVANTE N, 1984, THESIS U L PASTEUR S

[5] DESIGN OF ANTENNA-SENSITIZER POLYNUCLEAR COMPLEXES - SENSITIZATION OF TITANIUM-DIOXIDE WITH [RU(BPY)2(CN)2]2RU(BPY(COO)2)22- [J].

AMADELLI, R ;

ARGAZZI, R ;

BIGNOZZI, CA ;

SCANDOLA, F .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (20) :7099-7103

[6]

BAHADUR L, 1993, J APPL ELECTROCHEM, V22, P883

[7] THE ELECTRODE-ELECTROLYTE INTERFACE - A STATUS-REPORT [J].

BARD, AJ ;

ABRUNA, HD ;

CHIDSEY, CE ;

FAULKNER, LR ;

FELDBERG, SW ;

ITAYA, K ;

MAJDA, M ;

MELROY, O ;

MURRAY, RW ;

PORTER, MD ;

SORIAGA, MP ;

WHITE, HS .

JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (28) :7147-7173

[8]

CHARDONNOBLAT S, 1991, TETRAHEDRON, V47, P5123

[9] PHTHALOCYANINE AGGREGATES ON METAL DICHALCOGENIDE SURFACES - DYE SENSITIZATION ON SNS2 SEMICONDUCTOR ELECTRODES BY ORDERED AND DISORDERED INPC-CL THIN-FILMS [J].

CHAU, LK ;

ARBOUR, C ;

COLLINS, GE ;

NEBESNY, KW ;

LEE, PA ;

ENGLAND, CD ;

ARMSTRONG, NR ;

PARKINSON, BA .

JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (11) :2690-2698

[10] THE CHEMISTRY OF THE TRITERPENES .13. THE FURTHER CHARACTERISATION OF POLYPORENIC ACID-A [J].

CURTIS, RG ;

HEILBRON, I ;

JONES, ERH ;

WOODS, GF .

JOURNAL OF THE CHEMICAL SOCIETY, 1953, (FEB) :457-464

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