Electrical bistability of polyfluorene devices

被引：55

作者：

Ouisse, T

Stéphan, O

机构：

[1] Univ Grenoble 1, Spectrometrie Phys Lab, F-38042 Grenoble, France

[2] CNRS, UMR C5588, F-38042 Grenoble, France

来源：

ORGANIC ELECTRONICS | 2004年 / 5卷 / 05期

关键词：

D O I：

10.1016/j.orgel.2004.03.002

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A specific layer transfer process is developed so as to obtain multi-layer devices based on spin-coated polymers. This process is put to good use for embedding fine evaporated Ag layers between polyfluorene (PF) films with cyano side groups. The resulting structures, which are a stack with sequence Ag/PF/Ag/PF/Ag, exhibit reproducible electrical bistability. The difference between the "off" and "on" currents may extend up to eight orders of magnitude. Hence this effect might be used for producing memory devices. (C) 2004 Elsevier B.V. All rights reserved.

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页码：251 / 256

页数：6

相关论文

共 20 条

[1]

[Anonymous], J CONSUMER PSYCHOL

[2] Top-emitting organic light-emitting devices using surface-modified Ag anode [J].

Chen, CW ;

Hsieh, PY ;

Chiang, HH ;

Lin, CL ;

Wu, HM ;

Wu, CC .

APPLIED PHYSICS LETTERS, 2003, 83 (25) :5127-5129

[3]

Cui TH, 2003, IEEE T ELECTRON DEV, V50, P1419, DOI [10.1109/TED.2003.813468, 10.1109/TED.2003.813469]

[4] STRUCTURE AND ELECTRICAL-PROPERTIES OF AG-ULTRAFINE-PARTICLE-POLYMER THIN-FILMS [J].

GAO, HJ ;

XUE, ZQ ;

WU, QD ;

PANG, SJ .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1995, 13 (03) :1242-1246

[5] EFFICIENT PHOTODIODES FROM INTERPENETRATING POLYMER NETWORKS [J].

HALLS, JJM ;

WALSH, CA ;

GREENHAM, NC ;

MARSEGLIA, EA ;

FRIEND, RH ;

MORATTI, SC ;

HOLMES, AB .

NATURE, 1995, 376 (6540) :498-500

[6]

HUGONNARDBRUYER.E, 2000, MATER SCI FORUM, V338, P1267

[7] SWITCHING EFFECT IN ORGANIC CHARGE-TRANSFER COMPLEX-CRYSTALS [J].

IWASA, Y ;

KODA, T ;

TOKURA, Y ;

KOSHIHARA, S ;

IWASAWA, N ;

SAITO, G .

APPLIED PHYSICS LETTERS, 1989, 55 (20) :2111-2113

[8] RAMAN-STUDY OF THE MECHANISM OF ELECTRICAL SWITCHING IN CU TCNQ FILMS [J].

KAMITSOS, EI ;

TZINIS, CH ;

RISEN, WM .

SOLID STATE COMMUNICATIONS, 1982, 42 (08) :561-565

[9] Current-induced insulator-metal transition and pattern formation in an organic charge-transfer complex [J].

Kumai, R ;

Okimoto, Y ;

Tokura, Y .

SCIENCE, 1999, 284 (5420) :1645-1647

[10] POTASSIUM-TETRACYANOQUINODIMETHANE (K-TCNQ) - SPIN-PEIERLS SYSTEM [J].

LEPINE, Y ;

CAILLE, A ;

LAROCHELLE, V .

PHYSICAL REVIEW B, 1978, 18 (07) :3585-3592