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Electrical Tunability of Surface Tension of Vertical Graphene Nanosheets

Published online by Cambridge University Press:  15 April 2020

Mahmood Akbari ,
Mohammed Kamruddin ,
Razieh Morad  and
Malik Maaza
Mahmood Akbari*
Affiliation:
UNESCO-UNISA Africa Chair in Nanoscience & Nanotechnology (U2ACN2), College of Graduate Studies, University of South Africa (UNISA), Pretoria, South Africa Nanoscience African Network (NANOAFNET), Material Research Division, iThemba LABS-National Research Foundation, Somerset West, 7129, South Africa
Mohammed Kamruddin
Affiliation:
Surface and Nanoscience Division, Materials Science Group, Indira Gandhi Centre for Atomic Research, Tamil Nadu-603102, India
Razieh Morad
Affiliation:
UNESCO-UNISA Africa Chair in Nanoscience & Nanotechnology (U2ACN2), College of Graduate Studies, University of South Africa (UNISA), Pretoria, South Africa Nanoscience African Network (NANOAFNET), Material Research Division, iThemba LABS-National Research Foundation, Somerset West, 7129, South Africa
Malik Maaza
Affiliation:
UNESCO-UNISA Africa Chair in Nanoscience & Nanotechnology (U2ACN2), College of Graduate Studies, University of South Africa (UNISA), Pretoria, South Africa Nanoscience African Network (NANOAFNET), Material Research Division, iThemba LABS-National Research Foundation, Somerset West, 7129, South Africa
*
*(Email: [email protected])
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Abstract

The contact angle is a material property determined by the surface tensions between substrate, liquid and the air. In this study, the surface wettability of vertical graphene nanosheets (VGNs) which are carbon nanostructures consisting of a few layers of graphene sheets vertically standing on the substrates, were developed by applying different voltages on the substrate. The contact angle of the water droplet on VGNs/Cu decreased from 123° to 16° with increasing the applied voltage which indicated the hydrophobic and hydrophilic transition of VGNs surfaces. It is anticipated that this member of the carbon material family (VGNs) could serve as a tunable wettability coting for future improvements in electronic devices and open a new perspective to the construction of smart material surfaces.

Keywords

2D materialsgraphenemorphologynanostructureplasma-enhanced CVD (PECVD) (deposition)
Type
Articles
Information
MRS Advances , Volume 5 , Issue 44: Nanoscale and Quantum Materials , 2020 , pp. 2291 - 2298
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Copyright
Copyright © Materials Research Society 2020

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References

References:

Meng, L.-Y. and Park, S.-J.: Carbon Lett ., (2014), 15, 89–104.CrossRefGoogle Scholar
Iijima, S., Yudasaka, M., Yamada, R., Bandow, S., Suenaga, K., Kokai, F., and Takahashi, K.: Chem. Phys. Lett. , (1999), 309, 165.CrossRefGoogle Scholar
Wu, Y., Qiao, P., Chong, T., and Shen, Z.: Adv. Mater., (2002), 14, 64.3.0.CO;2-G>CrossRefGoogle Scholar
Hiramatsu, M., Shiji, K., Amano, H., and Hori, M.: Appl. Phys. Lett. , 84 (2004), 4708.CrossRefGoogle Scholar
Hiramatsu, M. and Hori, M.: Jpn. J. Appl. Phys. , (2006), 45, 522.Google Scholar
Watanabe, H, Kondo, H., Sekine, M., Hiramatsu, M., Hori, M.: Jpn. J. Appl. Phys., (2012), 25, 01AJ07.CrossRefGoogle Scholar
Khamlich, S., Abdullaeva, Z., Kennedy, J. V., Maaza, M.: Appl. Surf. Sci. , (2017), 405, 329-336.CrossRefGoogle Scholar
Khenfouch, M., Baitoul, M., Maaza, M.: Opt. Mater. , (2012), 34 (8), 1320-1326.CrossRefGoogle Scholar
Khenfouch, M., Buttner, M., Baitoul, M., Maaza, M.: Graphene, (2014), 3 (2), 7-13.CrossRefGoogle Scholar
Wang, J. J., Zhu, M. Y., Outlaw, R. A., Zhao, X., Manos, D. M., and Holloway, B. C.: Appl. Phys. Lett., (2004), 85, 1265.CrossRefGoogle Scholar
Machino, T., Takeuchi, W., Kano, H., Hiramatsu, M., and Hori, M.: Appl. Phys. Express, (2009), 2, 025001.CrossRefGoogle Scholar
Conway, B. E., Birss, V., and Wojtowicz, J.: J. Power Sources, (1997), 66, 1.CrossRefGoogle Scholar
Khamlich, S., Khamlich, T., Dhlamini, MS., Khenfouch, M., Mothadi, BM, Maaza, M.: J. Colloid & Interface Sci. , (2017), 493, 130-137.CrossRefGoogle Scholar
Maaza, M., Ngom, BD., Achouri, M., Manikandan, M.: Vacuum , (2015), 114, 172-187.CrossRefGoogle Scholar
Iseki, S., Ohta, T., Aomatsu, A., Ito, M., Kano, H., Higashijima, Y., and Hori, M.: Appl. Phys. Lett., (2010), 96, 153704.CrossRefGoogle Scholar
Li, X., Li, L., Wang, Y., Li, H. and Bian, X.: J. Phys. Chem. C , (2013), 117, 14106–14112.CrossRefGoogle Scholar
Melios, C., Giusca, C. E., Panchal, V. and Kazakova, O.: 2D Mater. , (2018), 5, 022001.CrossRefGoogle Scholar
Wang, Y., Sinha, S., Hu, L. and Das, S.: Phys. Chem. Chem. Phys. , (2017), 19, 27421–27434.CrossRefGoogle Scholar
Du, F., Huang, J., Duan, H., Xiong, C. and Wang, J.: Appl. Surf. Sci. , (2018), 454, 249–255.CrossRefGoogle Scholar
Ghosh, S., Ganesan, K., Polaki, S. R., Mathews, T., Dhara, S., Kamruddin, M.: Appl. Surf. Sci., (2015), 349, 576-581.CrossRefGoogle Scholar
Ghosh, S., Mathews, T., Gupta, B., Das, A., Krishna, N. G., Kamruddin, M.: Nano-Structures & Nano Objects, (2017), 10, 42-50.CrossRefGoogle Scholar
Ghosh, S., Ganesan, K., Polaki, S. R., Ravindran, T. R., Krishna, N. G., Kamruddin, M., Tyagi, A. K.: J. of Raman Spec. , (2014), 45, 642-649.CrossRefGoogle Scholar
Akbari, M., Kamruddin, M., Morad, R., Khamlich, S., Bucher, R.: Materials Today: Proceeding, http://doi.org/10.1016/j.matpr.2020.03.305.Google Scholar
Ferrari, A. C., Basko, D. M.: Nat. Nanotechnol , (2013), 8, 235–246.CrossRefGoogle Scholar
Baranov, A. V., Bekhterev, A. N., Bobovich, Y. S., Petrov, V. I.: Opt. Spectrosc. (1987), 62, 612–616.Google Scholar
Thomsen, C., Reich, S.: Phys. Rev. Lett. , (2000), 85, 5214–5217.CrossRefGoogle Scholar
Vidano, R., Fischbach, D. B.: J. Am. Ceram. Soc. (1978), 61, 13–17.CrossRefGoogle Scholar
Nemanich, R. J., Solin, S. A.: Phys. Rev. B , (1979), 20, 392–401.CrossRefGoogle Scholar
Pimenta, M. A., Dresselhaus, G., Dresselhaus, M. S., Cançado, L. G., Jorio, A., Saito, R.: Phys. Chem. Phys., (2007), 9, 1276–1291.CrossRefGoogle Scholar
Wenzel, R. N.: Ind. Eng. Chem., (1936), 28, 988.CrossRefGoogle Scholar
Han, Z. J., Tay, B. K., Tan, C. M., Shakerzadeh, M. and Ostrikov, K.: ACS Nano, (2009), 3, 3031.CrossRefGoogle Scholar
Mugele, F. and Baret, J. C.: J. Phys.: Condens. Matter., (2005), 17, 705.Google Scholar
Wang, Z. K., Ci, L. J., Chen, L., Nayak, S., Ajayan, P. M. and Koratkar, N.: Nano Lett., (2007), 7, 697.CrossRefGoogle Scholar
Lippmann, G.: Ann. Chim. Phys., (1875), 5, 494.Google Scholar
Pu, J., Wan, S., Lu, Z., Zhang, G., Wang, L., Zhang, X., Xue, Q.: J. Mater. Chem. A, (2013), 1(4), 1254-1260.CrossRefGoogle Scholar
Lomax, D. J., Kant, P., Williams, A. T., Patten, H. V., Zou, Y., Juel, A., Dryfe, R. A. W.: Soft Matter, (2016), 12, 8798-8804.CrossRefGoogle Scholar
Jiang, Q. G., Ao, Z. M., Chu, D. W. and Jiang, Q.: J. Phys. Chem. C, (2012), 116, 19321–19326.CrossRefGoogle Scholar
Vijayarangamuthu, K., Ahn, S., Seo, H., Yoon, S. H., Park, C. M. and Jeon, K. J.: Adv. Mater., (2016), 28, 661–667.CrossRefGoogle Scholar
Velizhanin, K. A., Dandu, N. and Solenov, D.: Phys. Rev. B: Condens. Matter Mater. Phys., (2014), 89, 155414.CrossRefGoogle Scholar