Fully printed flexible audio system on the basis of low-voltage polymeric organic field effect transistors with three layer dielectric

Georg C Schmidt (Corresponding Author), Daniel Höft, Katherina Haase, Maxi Bellmann, Bahman Kheradmand-Boroujeni, Tomi Hassinen, Henrik Sandberg, Frank Ellinger, Arved C Hübler

Research output: Contribution to journalArticleScientificpeer-review

12 Citations (Scopus)

Abstract

Fully mass printed, flexible and truly polymeric organic field effect transistors consisting of a three layer dielectric made of CYTOP (low-k), PVA (intermediate) and P(VDF-TrFE-CTFE)(high-k) are introduced. Gravure-, flexo-and screen printing were selected as highly productive manufacturing technologies. These OFETs work at strongly reduced voltages and show high field effect mobility (µ?=?0.2??cm2/Vs) and remarkable good bias stress stability at very high current density (50??µA/mm). Fully printed OFETs are used for the realization of ring oscillators working in the kHz regime at reduced supply voltage (10??V). In combination with printed fully polymeric piezoelectric loudspeakers, this work shows for the first time fully printed flexible audio systems.
Original languageEnglish
Pages (from-to)1409-1415
Number of pages7
JournalJournal of Polymer Science, Part B: Polymer Physics
Volume53
Issue number20
DOIs
Publication statusPublished - 2015
MoE publication typeA1 Journal article-refereed

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Audio systems
Organic field effect transistors
low voltage
field effect transistors
loudspeakers
Electric potential
electric potential
printing
high current
Loudspeakers
Screen printing
manufacturing
oscillators
current density
rings
Current density

Cite this

Schmidt, Georg C ; Höft, Daniel ; Haase, Katherina ; Bellmann, Maxi ; Kheradmand-Boroujeni, Bahman ; Hassinen, Tomi ; Sandberg, Henrik ; Ellinger, Frank ; Hübler, Arved C. / Fully printed flexible audio system on the basis of low-voltage polymeric organic field effect transistors with three layer dielectric. In: Journal of Polymer Science, Part B: Polymer Physics. 2015 ; Vol. 53, No. 20. pp. 1409-1415.
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title = "Fully printed flexible audio system on the basis of low-voltage polymeric organic field effect transistors with three layer dielectric",
abstract = "Fully mass printed, flexible and truly polymeric organic field effect transistors consisting of a three layer dielectric made of CYTOP (low-k), PVA (intermediate) and P(VDF-TrFE-CTFE)(high-k) are introduced. Gravure-, flexo-and screen printing were selected as highly productive manufacturing technologies. These OFETs work at strongly reduced voltages and show high field effect mobility (µ?=?0.2??cm2/Vs) and remarkable good bias stress stability at very high current density (50??µA/mm). Fully printed OFETs are used for the realization of ring oscillators working in the kHz regime at reduced supply voltage (10??V). In combination with printed fully polymeric piezoelectric loudspeakers, this work shows for the first time fully printed flexible audio systems.",
author = "Schmidt, {Georg C} and Daniel H{\"o}ft and Katherina Haase and Maxi Bellmann and Bahman Kheradmand-Boroujeni and Tomi Hassinen and Henrik Sandberg and Frank Ellinger and H{\"u}bler, {Arved C}",
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Fully printed flexible audio system on the basis of low-voltage polymeric organic field effect transistors with three layer dielectric. / Schmidt, Georg C (Corresponding Author); Höft, Daniel; Haase, Katherina; Bellmann, Maxi; Kheradmand-Boroujeni, Bahman; Hassinen, Tomi; Sandberg, Henrik; Ellinger, Frank; Hübler, Arved C.

In: Journal of Polymer Science, Part B: Polymer Physics, Vol. 53, No. 20, 2015, p. 1409-1415.

Research output: Contribution to journalArticleScientificpeer-review

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T1 - Fully printed flexible audio system on the basis of low-voltage polymeric organic field effect transistors with three layer dielectric

AU - Schmidt, Georg C

AU - Höft, Daniel

AU - Haase, Katherina

AU - Bellmann, Maxi

AU - Kheradmand-Boroujeni, Bahman

AU - Hassinen, Tomi

AU - Sandberg, Henrik

AU - Ellinger, Frank

AU - Hübler, Arved C

PY - 2015

Y1 - 2015

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AB - Fully mass printed, flexible and truly polymeric organic field effect transistors consisting of a three layer dielectric made of CYTOP (low-k), PVA (intermediate) and P(VDF-TrFE-CTFE)(high-k) are introduced. Gravure-, flexo-and screen printing were selected as highly productive manufacturing technologies. These OFETs work at strongly reduced voltages and show high field effect mobility (µ?=?0.2??cm2/Vs) and remarkable good bias stress stability at very high current density (50??µA/mm). Fully printed OFETs are used for the realization of ring oscillators working in the kHz regime at reduced supply voltage (10??V). In combination with printed fully polymeric piezoelectric loudspeakers, this work shows for the first time fully printed flexible audio systems.

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DO - 10.1002/polb.23778

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JO - Journal of Polymer Science, Part B: Polymer Physics

JF - Journal of Polymer Science, Part B: Polymer Physics

SN - 0887-6266

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