Study of nonlinear optical properties of Carbon nanotubes synthesized by Nickel and Nickel-Cobalt catalysts using Z-scan technique

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Dadras Sedigheh; SHARIFI SHIMA; Shahshahani Fatemeh

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF INTERFACES, THIN FILMS AND LOW DIMENSIONAL SYSTEMS Year:2019 | Volume:2 | Issue:2 Page(s): 177-182

Download Full-Text

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion

View:

282

Download:

Cites:

Information Journal Paper

Title

Study of nonlinear optical properties of Carbon nanotubes synthesized by Nickel and Nickel-Cobalt catalysts using Z-scan technique

Author(s)

Dadras Sedigheh | SHARIFI SHIMA | Shahshahani Fatemeh | Issue Writer Certificate

Keywords

Carbon nanotubes

CVD method

Z-scan technique

Non-linear refractive index

Non-linear absorption

Abstract

The nonlinear optical properties of Carbon nanotubes (CNTs) have been studied by using the Z-scan technique. Experiments are performed by CW second harmonic of Nd-YAG laser at 532 nm wavelength with a power of 40 mW. The samples are synthesized by the chemical vapor deposition (CVD) method in the presence of Nickel and Nickel-Cobalt catalysts. In this work, for the first time, effect of the type of catalyst has been investigated with CNTs being a set of series single-walled and multi-walled nanotubes with different diameters. Nonlinear refractive index (n2) and nonlinear absorption coefficient (β ) were measured by a closed and open aperture experimental configuration of Z-scan. The experimental results show that the two-photon absorption effect is the dominant nonlinear process in the samples. The results approve the capability of the samples to be used as an optical limiter device. The nonlinear optical refractive index and nonlinear absorption coefficient of samples are in the order of 10-6 cm2/W and 10-1 cm/W, respectively. The sign of nonlinear refractive index of the samples is negative which indicates that the sample has acted as a divergent lens.

Cites

No record.

References

No record.

Cite

APA: Copy

Dadras, Sedigheh, SHARIFI, SHIMA, & Shahshahani, Fatemeh. (2019). Study of nonlinear optical properties of Carbon nanotubes synthesized by Nickel and Nickel-Cobalt catalysts using Z-scan technique. JOURNAL OF INTERFACES, THIN FILMS AND LOW DIMENSIONAL SYSTEMS, 2(2 ), 177-182. SID. https://sid.ir/paper/390887/en

Vancouver: Copy

Dadras Sedigheh, SHARIFI SHIMA, Shahshahani Fatemeh. Study of nonlinear optical properties of Carbon nanotubes synthesized by Nickel and Nickel-Cobalt catalysts using Z-scan technique. JOURNAL OF INTERFACES, THIN FILMS AND LOW DIMENSIONAL SYSTEMS[Internet]. 2019;2(2 ):177-182. Available from: https://sid.ir/paper/390887/en

IEEE: Copy

Sedigheh Dadras, SHIMA SHARIFI, and Fatemeh Shahshahani, “Study of nonlinear optical properties of Carbon nanotubes synthesized by Nickel and Nickel-Cobalt catalysts using Z-scan technique,” JOURNAL OF INTERFACES, THIN FILMS AND LOW DIMENSIONAL SYSTEMS, vol. 2, no. 2 , pp. 177–182, 2019, [Online]. Available: https://sid.ir/paper/390887/en

Related Journal Papers