Light- and Touch-Point Localization using Flexible Large Area Organic Photodiodes and Elastomer Waveguides

被引：33

作者：

Koeppe, Robert ^{[1
,2
]}

Bartu, Petr ^{[1
]}

Bauer, Siegfried ^{[1
]}

Sariciftci, N. Serdar ^{[2
]}

机构：

[1] JKU Linz, Dept Soft Matter Phys SoMaP, A-4040 Linz, Austria

[2] JKU Linz, Linz Inst Organ Solar Cells, A-4040 Linz, Austria

来源：

ADVANCED MATERIALS | 2009年 / 21卷 / 34期

关键词：

D O I：

10.1002/adma.200900557

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A homogeneous large area photodiode with high resistance electrodes can be used to trace the position of a localized light signal, thus allowing the easy fabrication of large area light- and touch-point sensors. A readout scheme is presented that allows direct and simple recalculation of the coordinates from four current signals picked up at the edges of the device.

引用

页码：3510 / +

页数：6

共 11 条

[1] Investigation of the stiffness change in, the indentation force and the hydrophobic recovery of plasma-oxidized polydimethylsiloxane surfaces by tapping mode atomic force microscopy [J].

Bar, G ;

Delineau, L ;

Häfele, A ;

Whangbo, MH .

POLYMER, 2001, 42 (08) :3627-3632

[2] Flexible large area ferroelectret sensors for location sensitive touchpads [J].

Buchberger, Gerda ;

Schwodiauer, Reinhard ;

Bauer, Siegfried .

APPLIED PHYSICS LETTERS, 2008, 92 (12)

[3]

Henry J, 2001, ADV MATER, V13, P1023

[4] Semiconducting-polymer-based position-sensitive detectors [J].

Kabra, D ;

Singh, TB ;

Narayan, KS .

APPLIED PHYSICS LETTERS, 2004, 85 (21) :5073-5075

[5] Enhancing photon harvesting in organic solar cells with luminescent concentrators [J].

Koeppe, R. ;

Sariciftci, N. S. ;

Buechtemann, A. .

APPLIED PHYSICS LETTERS, 2007, 90 (18)

[6] Small molecular weight organic thin-film photodetectors and solar cells [J].

Peumans, P ;

Yakimov, A ;

Forrest, SR .

JOURNAL OF APPLIED PHYSICS, 2003, 93 (07) :3693-3723

[7] Thin-film organic position sensitive detectors [J].

Rand, BP ;

Xue, J ;

Lange, M ;

Forrest, SR .

IEEE PHOTONICS TECHNOLOGY LETTERS, 2003, 15 (09) :1279-1281

[8] SEMICONDUCTING POLYMER-BUCKMINSTERFULLERENE HETEROJUNCTIONS - DIODES, PHOTODIODES, AND PHOTOVOLTAIC CELLS [J].

SARICIFTCI, NS ;

BRAUN, D ;

ZHANG, C ;

SRDANOV, VI ;

HEEGER, AJ ;

STUCKY, G ;

WUDL, F .

APPLIED PHYSICS LETTERS, 1993, 62 (06) :585-587

[9] Integration of organic FETs with organic photodiodes for a large area, flexible, and lightweight sheet image scanners [J].

Someya, T ;

Kato, Y ;

Iba, S ;

Noguchi, Y ;

Sekitani, T ;

Kawaguchi, H ;

Sakurai, T .

IEEE TRANSACTIONS ON ELECTRON DEVICES, 2005, 52 (11) :2502-2511

[10] A large-area, flexible pressure sensor matrix with organic field-effect transistors for artificial skin applications [J].

Someya, T ;

Sekitani, T ;

Iba, S ;

Kato, Y ;

Kawaguchi, H ;

Sakurai, T .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2004, 101 (27) :9966-9970

← 1 2 →