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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 12, Iss. 16 — Aug. 9, 2004
  • pp: 3806–3813

Transient behavior of the polarity-reversal current in a nematic liquid-crystal device

Hui-Yu Chen, Kai-Xian Yang, and Wei Lee  »View Author Affiliations


Optics Express, Vol. 12, Issue 16, pp. 3806-3813 (2004)
http://dx.doi.org/10.1364/OPEX.12.003806


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Abstract

We report on observations of transient behavior of currents induced by the polarity reversal of a dc voltage applied across a nematic liquid-crystal cell. The curve of the time-evolved transient current reveals two peaks for the external voltage larger than a characteristic value. The temperature dependence of drift mobility of ion carriers implies that both the first and second peaks are caused by the director orientation in the bulk.

© 2004 Optical Society of America

OCIS Codes
(160.3710) Materials : Liquid crystals
(230.2090) Optical devices : Electro-optical devices
(230.3720) Optical devices : Liquid-crystal devices

ToC Category:
Research Papers

History
Original Manuscript: July 2, 2004
Revised Manuscript: July 28, 2004
Published: August 9, 2004

Citation
Hui-Yu Chen, Kai-Xian Yang, and Wei Lee, "Transient behavior of the polarity-reversal current in a nematic liquid-crystal device," Opt. Express 12, 3806-3813 (2004)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-12-16-3806


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References

  1. N. Sasaki, ???Simulation of the voltage holding ratio in liquid crystal displays with a constant charge model,??? Jpn. J. Appl. Phys. 37, 6065???6070 (1998). [CrossRef]
  2. T. Nakanishi, T. Takahashi, H. Mada, and S. Saito, ???Transient behavior of voltage holding ratio in nematic liquid crystal cells,??? Jpn. J. Appl. Phys. 41, 3752???3757 (2002). [CrossRef]
  3. G. H. Heilmeier and P. M. Heyman, ???Note on transient current measurements in liquid crystals and related systems,??? Phys. Rev. Lett. 18, 583???585 (1967). [CrossRef]
  4. R. N. Thurston, J. Cheng, R. B. Meyer, and G. D. Boyd, ???Physical mechanisms of dc switching in a liquidcrystal bistable boundary layer display,??? J. Appl. Phys. 56, 263???272 (1984). [CrossRef]
  5. A. Sugimura, Y. Takahashi, H. Sonomura, H. Naito, and M. Okuda, ???Transient current dependent on nematic director orientation,??? Mol. Cryst. Liq. Cryst. 180B, 313???328 (1990).
  6. A. Sugimura, N. Matsui, Y. Takahashi, H. Sonomura, H. Naito, and M. Okuda, ??? Transient currents in nematic liquid crystals,??? Phys. Rev. B 43, 8272???8276 (1991). [CrossRef]
  7. A. Mochizuki, T. Yoshihara, K. Motoyoshi, and S. Kobayashi, ???An electric bilayer model of the transient current in a nematic liquid crystal cell,??? Jpn. J. Appl. Phys. 29, L322???L325 (1990). [CrossRef]
  8. H. Natio, M. Okuda, and A. Sugimura, ???Transient discharging processes in nematic liquid crystals,??? Phys. Rev. A 44, R3434???R3437 (1991). [CrossRef]
  9. H. Naito, K. Yoshida, M. Okuda, and A. Sugimura, ???Transient charging current in nematic liquid crystals,??? J. Appl. Phys. 73, 1119???1125 (1993). [CrossRef]
  10. M. R. Costa, R. A. C. Altafim, and A. P. Mammana, ???Ionic impurities in nematic liquid crystal displays,??? Liq. Cryst. 28, 1779???1783 (2001). [CrossRef]
  11. W. Lee, C.-Y. Wang, and Y.-C. Shih, ???Effects of carbon nanosolids on the electro-optical properties of a twisted nematic liquid-crystal host,??? Appl. Phys. Lett. 85, 513???515 (2004). [CrossRef]

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