Heterosupramolecular optical write-read-erase device

被引：41

作者：

Will, G ^{[1
]}

Rao, JSSN ^{[1
]}

Fitzmaurice, D ^{[1
]}

机构：

[1] Natl Univ Ireland Univ Coll Dublin, Dept Chem, Dublin 4, Ireland

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1999年 / 9卷 / 10期

关键词：

D O I：

10.1039/a904834k

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：

A covalently linked ruthenium tris(bipyridyl) complex and viologen have been chemisorbed at the surface of the constituent nanocrystals of a transparent nanostructured TiO2 film supported on conducting glass. This resulting heterosupramolecular assembly, when incorporated as the working electrode in a sealed two-electrode cell, yields a device which can be written to using blue-green light, read using red light and erased by applying a voltage.

引用

页码：2297 / 2299

页数：3

共 16 条

[11] A LOW-COST, HIGH-EFFICIENCY SOLAR-CELL BASED ON DYE-SENSITIZED COLLOIDAL TIO2 FILMS [J].

OREGAN, B ;

GRATZEL, M .

NATURE, 1991, 353 (6346) :737-740

[12] Heterosupramolecular chemistry: Synthetic strategies for the covalent and noncovalent assembly and organization of nanocrystals and molecules [J].

Rao, SN ;

Fitzmaurice, D .

HELVETICA CHIMICA ACTA, 1998, 81 (05) :902-915

[13]

WANTANABE T, 1982, J PHYS CHEM-US, V86, P2617

[14] Potentiostatic modulation of the direction of light-induced electron transfer in a heterosupermolecule [J].

Will, G ;

Boschloo, G ;

Hoyle, R ;

Rao, SN ;

Fitzmaurice, D .

JOURNAL OF PHYSICAL CHEMISTRY B, 1998, 102 (50) :10272-10278

[15]

WILL G, 1999, IN PRESS J PHYS CHEM

[16] ELECTRON-TRANSFER REACTIONS OF RUTHENIUM TRISBIPYRIDYL-VIOLOGEN DONOR-ACCEPTOR MOLECULES - COMPARISON OF THE DISTANCE DEPENDENCE OF ELECTRON-TRANSFER RATES IN THE NORMAL AND MARCUS INVERTED REGIONS [J].

YONEMOTO, EH ;

SAUPE, GB ;

SCHMEHL, RH ;

HUBIG, SM ;

RILEY, RL ;

IVERSON, BL ;

MALLOUK, TE .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (11) :4786-4795

← 1 2 →