Yıl 2020, Cilt 8 , Sayı 1, Sayfalar 20 - 32 2020-03-20

DALDIRMALI KAPLAMA SİSTEMİ İLE 2B MALZEMELERİN KAPLANMASI
2D MATERIALS COATED BY AUTOMATED DIPPING SYSTEM

Özge SAĞLAM [1]


İki boyutlu (2B) malzeme ailesinin bir üyesi olan inorganik nanolevhalar bir ya da birkaç atom kalınlığına sahip olup yığın katmanlı oksit malzemelerin kimyasal olarak pullandırılması ile elde edilmektedir. Bu çalışmada, nanolevhalardan meydana gelen nanofilmlerin tabaka-tabaka yöntemi ile üretilmesi için bir daldırmalı kaplama sistemi tasarlanarak üretilmiştir. Sistemin nanofilm üretimindeki performansını test etmek amacıyla Nb6O17 nanolevhalar kullanılmıştır. Bunun için katmanlı K4Nb6O17·3H2O malzemesi pullandırılarak kalınlıkları yaklaşık 2 nm nanolevhalar elde edilmiştir. Daha sonra, negatif yüklü Nb6O17 nanolevhalar ve pozitif yüklü polidiallildimetilamonyum klorür (PDDA), otomatik daldırma sistemi kullanılarak kuartz alttaşlar üzerine dönüşümlü olarak yerleştirilmiştir. Nb6O17/PDDA’ in 5 kaplama döngüsüne sahip yüzey, atomik kuvvet mikroskobu ile taranarak alttaşın etkili şekilde kaplandığı görüntülenmiştir. Ayrıca, absorbans spektrası, Nb6O17/PDDA’ in çeşitli kaplama döngüleri için kaydedilmiştir. Daldırmalı kaplama sistemi ile elde edilen absorbans değerindeki artış literatürde raporlanmış manuel kaplama sonucunda elde edilen absorbans oranındaki artış ile kalitatif olarak benzer özellikler göstermiştir. Bu çalışmada önerilen düşük maliyetli ve laboratuvar ortamında geliştirilen sistemin de nanofilm kaplama araştırmalarında kullanılabileceği ortaya konmuştur.

Inorganic nanosheets, members of the two-dimensional (2D) materials family, have one or several atomic thickness and they are obtained by chemical exfoliation of bulk layered oxide materials. In this study, automated dipping system was designed and manufactured to apply layer-by-layer method for fabrication of nanofilms composed by nanosheets. The performance of the system for nanofilm productions was determined using Nb6O17 nanosheets. Therefore, layered inorganic K4Nb6O17·3H2O material was exfoliated to yield Nb6O17 nanosheets having thickness around 2 nm. Negatively charged Nb6O17 nanosheets and positively charged polydiallyldimethylammonium chloride (PDDA) were alternately deposited layer-by-layer method onto quartz substrates using automated dipping system. An atomic force microscopy (AFM) image visualized 5 deposition cycles of Nb6O17/ PDDA pair with an effective coverage of the surface. Moreover, absorption spectra were recorded for various increasing deposition cycles of Nb6O17/ PDDA pair. The increase in the absorbance value obtained with the system was qualitatively similar to the increase in the absorbance ratio obtained in the manual coating results reported in the literature. It is shown that the low cost coating system proposed in this study can be used in nanofilm fabrication.
  • Akatsuka, K., Haga, M., Ebina, Y., Osada, M., Fukuda, K., Sasaki, T. 2009. Construction of Highly Ordered Lamellar Nanostructures through Langmuir- Blodgett Deposition of Molecularly Thin Titania Nanosheets Tens of Micrometers Wide and Their Excellent Dielectric Properties , ACS Nano, 3, 1097–1106.
  • Akatsuka, K., Takanashi, G., Ebina, Y., Haga, M., Sasaki, T. 2012. Electronic band structure of exfoliated titanium-and/or niobium-based oxide nanosheets probed by electrochemical and photoelectrochemical measurements, The Journal of Physical Chemistry C, 116, 12426–12433.
  • Altuntasoglu, O., Matsuda, Y., Ida, S., Matsumoto, Y. 2010. Syntheses of zinc oxide and zinc hydroxide single nanosheets, Chemistry of Materials, 22, 3158–3164.
  • Altuntasoglu, O., Unal, U., Ida, S., Goto, M., Matsumoto, Y. 2008. Characterization of self-assembled films of NiGa layered double hydroxide nanosheets and their electrochemical properties, Journal of Solid State Chemistry, 181, 3257–3263.
  • Cai, X., Ma, R., Ozawa, T. C., Sakai, N., Funatsu, A., Sasaki, T., 2014. Superlattice assembly of graphene oxide (GO) and titania nanosheets: fabrication, in situ photocatalytic reduction of GO and highly improved carrier transport. Nanoscale, 6, 23, 14419-14427.
  • Decher, G., Hong, J.-D. 1991. Buildup of ultrathin multilayer films by a self-assembly process, consecutive adsorption of anionic and cationic bipolar amphiphiles on charged surfaces, in: Makromolekulare Chemie. Macromolecular Symposia, 321–327.
  • Ding, S., Chen, J.S., Lou, X. W. D. 2011. One-Dimensional Hierarchical Structures Composed of Novel Metal Oxide Nanosheets on a Carbon Nanotube Backbone and Their Lithium-Storage Properties, Advanced Functional Materials, 21, 4120–4125.
  • Hata, H., Kobayashi, Y., Mallouk, T. E. 2007. Encapsulation of anionic dye molecules by a swelling fluoromica through intercalation of cationic polyelectrolytes. Chemistry of Materials, 19, 1, 79-87.
  • Ida, S., Araki, K., Unal, U., Izawa, K., Altuntasoglu, O., Ogata, C., Matsumoto, Y. 2006. Photoluminescence properties of multilayer oxide films intercalated with rare earth ions by the layer-by-layer technique, Chemical communications, 3619–3621.
  • Ida, S., Ogata, C., Unal, U., Izawa, K., Inoue, T., Altuntasoglu, O., Matsumoto, Y. 2007. Preparation of a blue luminescent nanosheet derived from layered perovskite Bi2SrTa2O9, Journal of the American Chemical Society, 129, 8956–8957.
  • Iler, R.K. 1966. Multilayers of colloidal particles, Journal of colloid and interface science, 21, 569–594.
  • Izawa, K., Yamada, T., Unal, U., Ida, S., Altuntasoglu, O., Koinuma, M., Matsumoto, Y. 2006. Photoelectrochemical oxidation of methanol on oxide nanosheets, The Journal of Physical Chemistry B, 110, 4645–4650.
  • Keller, S. W., Kim, H.-N., Mallouk, T. E., 1994. Layer-by-Layer Assembly of Intercalation Compounds and Heterostructures on Surfaces: Towards Molecular "Beaker" Epitaxy, Journal American Chemical Society, 116, 8817-8818.
  • Kondo, T., Yamada, R., Uosaki, K. 2013 In Organized Organic Ultrathin Films: Fundamentals and Applications, 1st ed.; Ariga, K., Ed., Wiley-VCH Verlag GmbH & Co. KGaA: Weinheim, Germany, 7−42.
  • Li, B.-W., Osada, M., Ebina, Y., Ueda, S., Sasaki, T. 2016. Coexistence of Magnetic Order and Ferroelectricity at 2D Nanosheet Interfaces, Journal of the American Chemical Society, 138, 7621–7625.
  • Li, B.-W., Osada, M., Ozawa, T.C., Ebina, Y., Akatsuka, K., Ma, R., Funakubo, H., Sasaki, T. 2010. Engineered interfaces of artificial perovskite oxide superlattices via nanosheet deposition process, ACS Nano, 4, 6673–6680.
  • Ma, R., Liu, Z., Li, L., Iyi, N., Sasaki, T. 2006. Exfoliating layered double hydroxides in formamide: a method to obtain positively charged nanosheets, Journal of Materials Chemistry, 16, 3809–3813.
  • Ma, R., Sasaki, T., 2010. Nanosheets of oxides and hydroxides: Ultimate 2D charge-bearing functional crystallites, Advanced Materials, 22, 5082–5104.
  • Madaro, F., Sæterli, R., Tolchard, J.R., Einarsrud, M.A., Holmestad, R. and Grande, T., 2011. Molten salt synthesis of K4Nb6O17, K2Nb4O11 and KNb3O8 crystals with needle-or plate-like morphology. CrystEngComm, 13, 1304-1313.
  • Maluangnont, T., Matsuba, K., Geng, F., Ma, R., Yamauchi, Y., Sasaki, T. 2013. Osmotic swelling of layered compounds as a route to producing high-quality two-dimensional materials. A comparative study of tetramethylammonium versus tetrabutylammonium cation in a lepidocrocite-type titanate. Chemistry of Materials, 25, 15, 3137-3146.
  • Nguyen, M. D., Yuan, H., Houwman, E. P., Dekkers, M., Koster, G., ten Elshof, J. E., Rijnders, G. 2016. Highly oriented growth of piezoelectric thin films on silicon using two-dimensional nanosheets as growth template layer. ACS Applied Materials and Interfaces, 8, 45, 31120-31127.
  • Novoselov, K.S., Geim, A.K., Morozov, S. V, Jiang, D., Zhang, Y., Dubonos, S. V, Grigorieva, I. V, Firsov, A.A. 2004. Electric field effect in atomically thin carbon films, Science, 306, 666–669.
  • Osada, M., Sasaki, T., Ono, K., Kotani, Y., Ueda, S., Kobayashi, K. 2011. Orbital reconstruction and interface ferromagnetism in self-assembled nanosheet superlattices, ACS Nano, 5, 6871–6879.
  • Sasaki, T., Ebina, Y., Tanaka, T., Harada, M., Watanabe, M., Decher, G. 2001. Layer-by-layer assembly of titania nanosheet/polycation composite films, Chemistry of Materials, 13, 4661–4667.
  • Seo, S., Choi, H., Kim, S. Y., Lee, J., Kim, K., Yoon, S., Lee, B. H., Lee, S. 2018. Tungsten Diselenide: Growth of Centimeter‐Scale Monolayer and Few‐Layer WSe2 Thin Films on SiO2/Si Substrate via Pulsed Laser Deposition, Advanced Materials Interfaces, 5, 1870098.
  • Shibata, T., Takanashi, G., Nakamura, T., Fukuda, K., Ebina, Y., Sasaki, T. 2011. Titanoniobate and niobate nanosheet photocatalysts: superior photoinduced hydrophilicity and enhanced thermal stability of unilamellar Nb3O8 nanosheet, Energy and Environmental Science, 4, 535–542.
  • Uppuluri, R., Gupta A. R., Rosas, A. S., Mallouk, T. E. 2018. Soft chemistry of ion-exchangeable layered metal oxides, Chemical Society Reviews, 47, 2401-2430.
  • Wang, L., Omomo, Y., Sakai, N., Fukuda, K., Nakai, I., Ebina, Y., Takada, K., Watanabe, M., Sasaki, T. 2003. Fabrication and characterization of multilayer ultrathin films of exfoliated MnO2 nanosheets and polycations. Chemistry of Materials, 15, 15, 2873-2878.
  • Wang, C., Osada, M., Ebina, Y., Li, B.-W., Akatsuka, K., Fukuda, K., Sugimoto, W., Ma, R., Sasaki, T., 2014. All nanosheet ultrathin capacitors assembled layer-by-layer via solution-based processes, ACS Nano, 8, 2658–2666.
  • Wang, L., Sakai, N., Ebina, Y., Takada, K., Sasaki, T. 2005. Inorganic multilayer films of manganese oxide nanosheets and aluminum polyoxocations: fabrication, structure, and electrochemical behavior. Chemistry of Materials, 17, 6, 1352-1357.
  • Wang, Z., Shen, Y., Ito, Y., Zhang, Y., Du, J., Fujita, T., Hirata, A., Tang, Z., Chen, M. 2018. Synthesizing 1T–1H Two-Phase Mo1–xWxS2 Monolayers by Chemical Vapor Deposition. ACS Nano, 12, 1571-1579.
  • Yang, N., Zhang, Y., Halpert, J.E., Zhai, J., Wang, D., Jiang, L. 2012. Granum-Like Stacking Structures with TiO2-Graphene Nanosheets for Improving Photoelectric Conversion, Small, 8, 1762–1770.
Birincil Dil tr
Konular Mühendislik, Ortak Disiplinler
Yayımlanma Tarihi 2020 Mart 8(1)
Bölüm Araştırma Makalesi \ Research Makaleler
Yazarlar

Orcid: 0000-0002-5583-3662
Yazar: Özge SAĞLAM (Sorumlu Yazar)
Kurum: İzmir Ekonomi Üniversitesi
Ülke: Turkey


Tarihler

Başvuru Tarihi : 14 Eylül 2018
Kabul Tarihi : 5 Ağustos 2019
Yayımlanma Tarihi : 20 Mart 2020

APA SAĞLAM, Ö . (2020). DALDIRMALI KAPLAMA SİSTEMİ İLE 2B MALZEMELERİN KAPLANMASI. Mühendislik Bilimleri ve Tasarım Dergisi , 8 (1) , 20-32 . DOI: 10.21923/jesd.458858