Aggregative Characteristics of Nanocarbon and of a Stabilizing Surfactant in the Aqueous-Polymer Matrix versus Optical Power Limiting Performance

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Aggregative Characteristics of Nanocarbon and of a Stabilizing Surfactant in the Aqueous-Polymer Matrix versus Optical Power Limiting Performance. / Vlasov, Andrey Yu ; Venediktova, Anastasia V.; Ivanov, Pavel V.; Nikolaeva, Alexandra L.; Anufrikov, Yuri A.; Venediktov, Vladimir Yu.

In: Physica Status Solidi (B): Basic Research, Vol. 256, No. 12, 1900320, 01.12.2019.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{6401182a41a4461cb001e7a0aed10418,

title = "Aggregative Characteristics of Nanocarbon and of a Stabilizing Surfactant in the Aqueous-Polymer Matrix versus Optical Power Limiting Performance",

abstract = "By the example of single-walled carbon nanotubes (SWCNT) stabilized by sodium deoxycholate in “water + polyvinyl alcohol” medium, the impact of aggregative peculiarities of a stabilizer on the efficacy of dispersing the photoactive agent is investigated. This feature is collated with respect to alternative common anionic surfactants in SWCNT suspensions. The temporal stability of dispersions of the nanocarbon (SWCNT vs carbon black) stabilized by sodium deoxycholate in a medium with controlled viscosity is juxtaposed. The optical power limiting characteristics of these dispersions versus concentration of a polymer dopant (0–3 wt%) is also monitored. In particular, the resistibility of such materials regarding bleaching phenomena in a pulse-periodic regime (pulse repetition rate 10 Hz) of nanosecond laser irradiation (wavelength 532 nm) is addressed. It is demonstrated that optimal concentration of a polymer dopant (≈1.0 wt%) ensures elimination of bleaching with respect to the irradiation conditions studied.",

keywords = "carbon black dispersion, carbon nanotubes, mixed solvents, surfactants, SWCNT dispersion",

author = "Vlasov, {Andrey Yu} and Venediktova, {Anastasia V.} and Ivanov, {Pavel V.} and Nikolaeva, {Alexandra L.} and Anufrikov, {Yuri A.} and Venediktov, {Vladimir Yu}",

note = "Publisher Copyright: {\textcopyright} 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim",

year = "2019",

month = dec,

day = "1",

doi = "10.1002/pssb.201900320",

language = "English",

volume = "256",

journal = "Physica Status Solidi (B): Basic Research",

issn = "0370-1972",

publisher = "Wiley-Blackwell",

number = "12",

}

RIS

TY - JOUR

T1 - Aggregative Characteristics of Nanocarbon and of a Stabilizing Surfactant in the Aqueous-Polymer Matrix versus Optical Power Limiting Performance

AU - Vlasov, Andrey Yu

AU - Venediktova, Anastasia V.

AU - Ivanov, Pavel V.

AU - Nikolaeva, Alexandra L.

AU - Anufrikov, Yuri A.

AU - Venediktov, Vladimir Yu

PY - 2019/12/1

Y1 - 2019/12/1

N2 - By the example of single-walled carbon nanotubes (SWCNT) stabilized by sodium deoxycholate in “water + polyvinyl alcohol” medium, the impact of aggregative peculiarities of a stabilizer on the efficacy of dispersing the photoactive agent is investigated. This feature is collated with respect to alternative common anionic surfactants in SWCNT suspensions. The temporal stability of dispersions of the nanocarbon (SWCNT vs carbon black) stabilized by sodium deoxycholate in a medium with controlled viscosity is juxtaposed. The optical power limiting characteristics of these dispersions versus concentration of a polymer dopant (0–3 wt%) is also monitored. In particular, the resistibility of such materials regarding bleaching phenomena in a pulse-periodic regime (pulse repetition rate 10 Hz) of nanosecond laser irradiation (wavelength 532 nm) is addressed. It is demonstrated that optimal concentration of a polymer dopant (≈1.0 wt%) ensures elimination of bleaching with respect to the irradiation conditions studied.

AB - By the example of single-walled carbon nanotubes (SWCNT) stabilized by sodium deoxycholate in “water + polyvinyl alcohol” medium, the impact of aggregative peculiarities of a stabilizer on the efficacy of dispersing the photoactive agent is investigated. This feature is collated with respect to alternative common anionic surfactants in SWCNT suspensions. The temporal stability of dispersions of the nanocarbon (SWCNT vs carbon black) stabilized by sodium deoxycholate in a medium with controlled viscosity is juxtaposed. The optical power limiting characteristics of these dispersions versus concentration of a polymer dopant (0–3 wt%) is also monitored. In particular, the resistibility of such materials regarding bleaching phenomena in a pulse-periodic regime (pulse repetition rate 10 Hz) of nanosecond laser irradiation (wavelength 532 nm) is addressed. It is demonstrated that optimal concentration of a polymer dopant (≈1.0 wt%) ensures elimination of bleaching with respect to the irradiation conditions studied.

KW - carbon black dispersion

KW - carbon nanotubes

KW - mixed solvents

KW - surfactants

KW - SWCNT dispersion

UR - http://www.scopus.com/inward/record.url?scp=85074976632&partnerID=8YFLogxK

U2 - 10.1002/pssb.201900320

DO - 10.1002/pssb.201900320

M3 - Article

AN - SCOPUS:85074976632

VL - 256

JO - Physica Status Solidi (B): Basic Research

JF - Physica Status Solidi (B): Basic Research

SN - 0370-1972

IS - 12

M1 - 1900320

ER -

ID: 48610085