Photoluminescence study of the surface modified and MEH-PPV coated cotton fibers

Zakirov, A. S.; Yuldashev, Sh. U.; Wang, H.J.; Cho, H.D.; Kang, Tae‐Won; Khamdamov, J. J.; Mamadalimov, A. T.

doi:10.1016/j.jlumin.2010.10.019

Cited by 3 publications

(1 citation statement)

References 29 publications

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“…When treating the surface of CF, it was revealed that the properties are mainly determined by grade and cuticle of the surface part of CF with a thickness of the order of 1 μm with a conditional fiber diameter of 10-15 μm [5]. Photoluminescence [6] and photoconductivity (PC) in the intrinsic absorption region of CFs doped with iodine were also found in CF [7]. Also, infrared quenching and long-term relaxation of photoconductivity in due to the adherence of charge carriers to the deep levels formed upon the introduction of iodine into an CF were found [8][9][10].…”

Section: Introductionmentioning

confidence: 99%

“Research of Physical Properties of Natural Semiconductor Fibers”

Mamadalimov¹

2021

pae

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It was revealed that the photoconductivity spectra of various varieties of cotton fibers doped with iodine are different from each other. It was found that the electrical conductivity of cotton fibers undoped and doped with iodine and KMnO4 increases exponentially with increasing temperature. Infrared quenching and long-term relaxation of the photoconductivity of cotton fibers doped with iodine were detected. For the first time, it was found that with small doses of UV irradiation of silkworm gren, the quality of silk fibers improves, and with large doses it worsens

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Section: Introductionmentioning

confidence: 99%