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

Georg C Schmidt; Daniel Höft; Katherina Haase; Maxi Bellmann; Bahman Kheradmand-Boroujeni; Tomi Hassinen; Henrik Sandberg; Frank Ellinger; Arved C Hübler

doi:10.1002/polb.23778

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

BA1408 Flexible sensors and devices

Research output: Contribution to journal › Article

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 language	English
Pages (from-to)	1409-1415
Number of pages	7
Journal	Journal of Polymer Science, Part B: Polymer Physics
Volume	53
Issue number	20
DOIs	https://doi.org/10.1002/polb.23778
Publication status	Published - 2015
MoE publication type	A1 Journal article-refereed

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Schmidt, G. C., Höft, D., Haase, K., Bellmann, M., Kheradmand-Boroujeni, B., Hassinen, T., Sandberg, H., Ellinger, F., & Hübler, A. C. (2015). Fully printed flexible audio system on the basis of low-voltage polymeric organic field effect transistors with three layer dielectric. Journal of Polymer Science, Part B: Polymer Physics, 53(20), 1409-1415. https://doi.org/10.1002/polb.23778

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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Schmidt, GC, Höft, D, Haase, K, Bellmann, M, Kheradmand-Boroujeni, B, Hassinen, T , Sandberg, H, Ellinger, F & Hübler, AC 2015, 'Fully printed flexible audio system on the basis of low-voltage polymeric organic field effect transistors with three layer dielectric', Journal of Polymer Science, Part B: Polymer Physics, vol. 53, no. 20, pp. 1409-1415. https://doi.org/10.1002/polb.23778

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 journal › Article

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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

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Access to Document

10.1002/polb.23778