Ordered polymer nanofibers enhance output brightness in bilayer light-emitting field-effect transistors

Bang-Yu Hsu, Jason Seifter, Christopher J. Takacs, Chengmei Zhong, Hsin Rong Tseng, Ifor D.W. Samuel, Ebinazar B. Namdas, Guillermo C. Bazan, Fei Huang, Yong Cao, Alan J. Heeger

Research output: Contribution to journalArticle

32 Citations (Scopus)

Abstract

Polymer light emitting field effect transistors are a class of light emitting devices that reveal interesting device physics. Device performance can be directly correlated to the most fundamental polymer science. Control over surface properties of the transistor dielectric can dramatically change the polymer morphology, introducing ordered phase. Electronic properties such as carrier mobility and injection efficiency on the interface can be promoted by ordered nanofibers in the polymer. Moreover, by controlling space charge in the polymer interface, the recombination zone can be spatially extended and thereby enhance the optical output.

Original languageEnglish
Pages (from-to)2344-2351
Number of pages8
JournalACS Nano
Volume7
Issue number3
DOIs
Publication statusPublished - 2013 Mar 26

Fingerprint

Nanofibers
Field effect transistors
Luminance
Polymers
brightness
field effect transistors
output
polymers
carrier injection
Carrier mobility
carrier mobility
Electric space charge
Electronic properties
surface properties
Surface properties
space charge
Transistors
transistors
Physics
physics

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Hsu, B-Y., Seifter, J., Takacs, C. J., Zhong, C., Tseng, H. R., Samuel, I. D. W., ... Heeger, A. J. (2013). Ordered polymer nanofibers enhance output brightness in bilayer light-emitting field-effect transistors. ACS Nano, 7(3), 2344-2351. https://doi.org/10.1021/nn305566u
Hsu, Bang-Yu ; Seifter, Jason ; Takacs, Christopher J. ; Zhong, Chengmei ; Tseng, Hsin Rong ; Samuel, Ifor D.W. ; Namdas, Ebinazar B. ; Bazan, Guillermo C. ; Huang, Fei ; Cao, Yong ; Heeger, Alan J. / Ordered polymer nanofibers enhance output brightness in bilayer light-emitting field-effect transistors. In: ACS Nano. 2013 ; Vol. 7, No. 3. pp. 2344-2351.
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Hsu, B-Y, Seifter, J, Takacs, CJ, Zhong, C, Tseng, HR, Samuel, IDW, Namdas, EB, Bazan, GC, Huang, F, Cao, Y & Heeger, AJ 2013, 'Ordered polymer nanofibers enhance output brightness in bilayer light-emitting field-effect transistors', ACS Nano, vol. 7, no. 3, pp. 2344-2351. https://doi.org/10.1021/nn305566u

Ordered polymer nanofibers enhance output brightness in bilayer light-emitting field-effect transistors. / Hsu, Bang-Yu; Seifter, Jason; Takacs, Christopher J.; Zhong, Chengmei; Tseng, Hsin Rong; Samuel, Ifor D.W.; Namdas, Ebinazar B.; Bazan, Guillermo C.; Huang, Fei; Cao, Yong; Heeger, Alan J.

In: ACS Nano, Vol. 7, No. 3, 26.03.2013, p. 2344-2351.

Research output: Contribution to journalArticle

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AU - Seifter, Jason

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AU - Tseng, Hsin Rong

AU - Samuel, Ifor D.W.

AU - Namdas, Ebinazar B.

AU - Bazan, Guillermo C.

AU - Huang, Fei

AU - Cao, Yong

AU - Heeger, Alan J.

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