Enhanced Performance of Printed Organic Diodes Using a Thin Interfacial Barrier Layer.

Kaisa E. Lilja; Himadri S. Majumdar; Fredrik Pettersson; Ronald Österbacka; Timo Joutsenoja

doi:10.1021/am1009869

Enhanced Performance of Printed Organic Diodes Using a Thin Interfacial Barrier Layer.

Kaisa E. Lilja, Himadri S. Majumdar, Fredrik Pettersson, Ronald Österbacka, Timo Joutsenoja

Research output: Contribution to journal › Article › Scientific › peer-review

21 Citations (Scopus)

Abstract

Printed, organic diodes with a thin organic interfacial layer forming a Schottky barrier were fabricated and characterized. Experiments indicated that the thickness of the barrier layer is <10 nm. The interfacial layer reduces the reverse current of the diode by 2 orders of magnitude without significantly affecting the forward characteristics above 1 V. As a result, printed organic diodes with a rectification ratio of 5 orders of magnitude were fabricated. The diodes enable applications where low reverse currents are needed.

Original language	Undefined/Unknown
Pages (from-to)	7–10
Journal	ACS Applied Materials and Interfaces
Volume	3
Issue number	1
DOIs	https://doi.org/10.1021/am1009869
Publication status	Published - 2011
MoE publication type	A1 Journal article-refereed

Keywords

printing
organic semiconductors
Instrumentation
interfaces

Access to Document

10.1021/am1009869

http://www.ncbi.nlm.nih.gov/pubmed/21141933

Cite this

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title = "Enhanced Performance of Printed Organic Diodes Using a Thin Interfacial Barrier Layer.",

abstract = "Printed, organic diodes with a thin organic interfacial layer forming a Schottky barrier were fabricated and characterized. Experiments indicated that the thickness of the barrier layer is <10 nm. The interfacial layer reduces the reverse current of the diode by 2 orders of magnitude without significantly affecting the forward characteristics above 1 V. As a result, printed organic diodes with a rectification ratio of 5 orders of magnitude were fabricated. The diodes enable applications where low reverse currents are needed.",

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AU - Österbacka, Ronald

AU - Joutsenoja, Timo

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