Elektrokimyasal büyütme tekniğiyle büyütülen geçirgen NiO ince filmlerin hazırlanması ve karakterizasyonu

Yıl 2018, Cilt: 24 Sayı: 7, 1315 - 1324, 28.12.2018

Kübra Çınar Demir

Öz

ITO
altlık üzerine geçirgen NiO (nikel oksit)  ince filmler farklı katodik akımlarda
elektrokimyasal büyütme tekniği ile büyütülmüştür. Büyütme sonrası filmler 350
°C’de hava ortamında 2 sa. tavlanmıştır. X-ışını kırınım (XRD) örnekleri altlık
üzerine büyütülen filmlerin (111), (200) ve (222) yönelimlere sahip tek fazlı
kübik yapılı polikristal olduklarını göstermiştir.  Soğurma ölçümleriyle büyütülen NiO filmlerin
band aralığı 2.85 eV olarak hesaplanmıştır. 310-800 nm aralığında alınan
Fotolüminesans (PL) ölçümlerinden NiO ince filmlerin üç emisyon pikine sahip
olduğu görülmüştür. Taramalı elektron mikroskobu (SEM) ve atomik kuvvet mikroskobu
(AFM) ile büyütülen filmlerin yüzey morfolojisi incelenmiştir. Fourier
Dönüşümlü İnfrared Spektroskopi (FTIR) analizleriyle filmlerin oluşumunda Ni-O
bağların titreşim modlarına sahip olduğu ortaya çıkarılmış ve filmlerin görünür
bölgede %50 ile %80 arasında ortalama bir optik geçirgenliğe sahip olduğu
görülmüştür. XPS ölçümleri Ni/O yönelimi ve farklı büyütme koşullarına bağlı
olarak büyütülen NiO filmlerin kimyasal bağlanma durumları gibi kimyasal
özelliklerini incelemek için gerçekleştirilmiştir. Raman ölçümleri
elektrokimyasal olarak büyütülen NiO filmlerinin stokiyometrik olmadığını
göstermiştir. Görüldüğü gibi, NiO nanoparçacıkların yoğunluğu ve morfolojisinin
optoelektronik aygıtların oluşumunda oldukça önemli olduğu anlaşılmıştır.

Anahtar Kelimeler

NiO, XRD, Elektrokimyasal büyütme, SEM

Characterization and preparation of transparent NiO thin films growth by electrochemical deposition technique

Öz

Transparent
NiO thin films were growth in different cathodic currents by using
electrochemical deposition technique on ITO substrates. After deposition, thin
films were annealed at 350° for 2 hours in air environment. X-ray diffraction
(XRD) patterns indicated that thin films growth on substrates have a
single-phased cubic polycrystalline structure with orientations of (111), (200)
and (222). Band gap of NiO films growth by using absorption measurements were
calculated as 2.85 eV. The data obtained from the measurements of
photoluminescence (PL) carried out between 310-800 nm, indicated that NiO thin
films have three emission peaks. NiO thin films growth were investigated from
the point of surface morphology by scanning electron microscopy (SEM) and
atomic force microscopy (AFM). It has been revealed that there are the
vibrational modes of Ni-O bonds in the formation of the films with Fourier
transform infrared spectroscopy (FTIR) analysis and showed that the films have
an average optical transmittance between 50% and 80% in the visible region. XPS
measurements were studied to examine the chemical features as chemical bonding
states of the NiO films deposited depending on Ni/O orientation and different
conditions. Raman measurements displayed that the growth NiO films have not a
stoichiometric nature. As seen, it has been understood that the density and
morphology of NiO particles are very important in the formation optoelectronic
devices.

Anahtar Kelimeler

NiO, XRD, Electrochemical deposition, SEM

Kaynakça

• Cerc Korosec R, Felicijan M, Zener B, Pompe M, Drazic G, Padeznik Gomilsek J, Pihlar B, Bukovec P. “The role of thermal analysis in optimization of electrochromic effect of nickel oxide thin films, prepared by sol-gel method: Part III”. Thermochimica Acta, 655, 344-350, 2017.
• Gowthami V, Perumal P, Sivakumar R, Sanjeeviraja C. “Structural and optical studies on nickel oxide thin films prepared by nebulizer spray technique”. Physica B, 452, 1-6, 2014.
• Zhou K, Qi Z, Zhao B, Lu S, Wang H, Liu J, Yan H. “The influence of crystallinity on the electrochromic properties and durability of NiO thin films”. Surfaces and Interfaces, 6, 91-97, 2017.
• Yong Z, Long-Zhen X, Hai-Rong L, Peng W, Su L, Ying-Quan P, Miao Z. “Facile synthesis of rose-like nio nanoparticles and their ethanol gas-sensing property”. Chinese. Physics Letters, 32(9), 098103-4, 2012.
• Jang WL, Lu YM, Hwang WS, Chien W. “Electrical properties of Li-doped NiO films”. Journal of the European Ceramic Society, 30(2), 503-508, 2010.
• Singh SD, Das A, Ajimsha RS, Singh MN, Upadhyay A, Kamparath R, Mukherjee C, Misra P, Rai SK, Sinha AK, Ganguli T. “Studies on structural and optical properties of pulsed laser deposited NiO thin films under varying deposition parameters”. Materials Science in Semiconductor Processing, 66, 186-190, 2017.
• Sakata O, Yi MS, Matsuda A, Liu J, Sato S, Akiba S, Sasaki A, Yoshimoto M. “Structural analysis of NiO ultra-thin films epitaxially grown on ultra-smooth sapphire substrates by synchrotron X-ray diffraction measurements”, Applied Surface Science, 221(1-4), 450-454, 2004.
• Gomma MM, Boshta M, Farag BS, Osman MBS. “Structural and optical properties of nickel oxide thin films prepared by chemical bath deposition and by spray pyrolysis techniques”. Journal Materials Science:Mater Electron, 27(1), 711-717, 2016.
• Das MR, Mukherjee A, Mitra P. “Structural, optical and ac electrical characterization of CBD synthesized NiO thin films: Influence of thickness”. Physica E, 93, 243-251, 2017.
• Ben Amor M, Boukhachem A, Labidi A, Boubaker K, Amlouk M. “ Physical investigations on Cd doped NiO thin films along with ethanol sensing at relatively low temperature”. Journal of Alloys and Compounds, 693(5), 490-499, 2017.
• Abdullah MAR, Mamat MH, Ismail AS, Malek MF, Alrokayan SAH, Khan HA, Rusop M. “Preparation of nickel oxide thin films at different annealing temperature by sol-gel spin coating method”. AIP Conference Proceedings, 1733, 020013-020017, 2016.
• Preziosi D, Sander A, Barthélémy A, Bibes M. “Reproducibility and off-stoichiometry issues in nickelate thin films grown by pulsed laser deposition”.AIP Advances, 7(1), 015210-10, 2017.
• Pereira S, Gonçalves A, Correia N, Pinto J, Pereira L. “Electrochromic behavior of NiO thin films deposited by e-beam evaporation at room temperature”. Solar Energy Materials & Solar Cells, 120, 109-115, 2014.
• Sun H, Chen SC, Hsu SW, Wen CK, Chuang TH, Wang X. “Microstructures and optoelectronic properties of nickel oxide films deposited by reactive magnetron sputtering at various working pressures of pure oxygen environment”. Ceramics International, 43(1), S369-S375, 2017.
• Taşköprü T, Bayansal F, Şahin B, Zor M. “Structural and optical properties of Co-doped NiO films prepared by SILAR method”. Philosophical Magazine, 95(1), 32-40, 2014.
• Desai JD. “Nickel oxide thin films by spray pyrolysis”. Journal of Materials Science: Materials in Electronics, 27(12), 12329-12334, 2016.
• Wu MS, Huang YA, Yang CH, Jow JJ. “Electrodeposition of nanoporous nickel oxide film for electrochemical capacitors”. International Journal of Hydrogen Energy, 32(17), 4153-4159, 2007.
• Paulose R, Mohan R, Parihar V. “Nanostructured nickel oxide and its electrochemical behaviour-A brief review”. Nano-Structures & Nano-Objects, 11, 102-111, 2017.
• Zeng Z, Xiao B, Zhu X, Zhu J, Xiao D, Zhu J. “Flower-like binary cobalt-nickel oxide with high performance for supercapacitor electrode via cathodic electrodeposition”. Ceramics International, 43(1), 633-638, 2017.
• Navale ST, Mali VV, Pawar SA, Mane RS, Naushad M, Stadler FJ, Patil VB. “Electrochemical supercapacitor development based on electrodeposited nickel oxide film”, Royal Society of Chemistry, 5, 51961-51965, 2015.
• Dharmadasa IM. Advances in Thin-Film Solar Cells. Boca Raton, Florida Taylor & Francis Group, 2012 (e-book).
• Zhang Y, Xie LZ, Yuan CX, Zhang CL, Liu S, Peng YQ, Li HR, Zhang M. “Preparation of 3D rose-like nickel oxide nanoparticles by electrodeposition method and application in gas sensors”. Journal of Materials Science: Materials in Electronics, 27(2), 1817-1827, 2016.
• Sagadevana S, Rajesh S, Das I. “Studies on nanocrystalline nickel oxide thin films for potential applications”. Materials Today: Proceedings, 4, 4123-4129, 2016.
• Kate RS, Khalate SA, Deokate RJ. “Synthesis and characterization of nickel oxide (NiO) thin films”. AIP Conference Proceedings, 1832(1), 080048-080050, 2017.
• Kondalkar VV, Patil PB, Mane RM, Patil PS, Choudhury S, Bhosal PN. “Electrochromic performance of nickel oxide thin film: synthesis via electrodeposition technique”. Macromolecular. Symposia, 361, 47-50, 2016.
• Dalavi DS, Suryavanshi MJ, Mali SS, Patil DS, Patil PS. “Efficient maximization of coloration by modification in morphology of electrodeposited NiO thin films prepared with different surfactants”. Journal of Solid State Electrochemistry, 16, 253-263, 2012.
• Ezhilarasi AA, Vijaya JJ, Kaviyarasu K, Maaza M, Ayeshamariam A, Kennedy LJ. “Green synthesis of NiO nanoparticles using Moringa oleifera extract and their biomedical applications: Cytotoxicity effect of nanoparticles against HT-29 cancer cells”. Journal of Photochemistry and Photobiology, B: Biology, 164, 352-360, 2016.
• Koussi –Daoud S, Majerus O, Schaming D, Pauporté T. “Electrodeposition of NiO films and ınverse opal organized layers from polar aprotic solvent-based electrolyte”. Electrochimica Acta, 219(20), 638-646, 2016.
• Azaceta E, Chavhan S, Rossi P, Paderi M, Fantini S, Ungureanu M, Miguel O, Grande HJ, Zaera RT. “NiO cathodic electrochemical deposition from an aprotic ionic liquid: Building metal oxide n–p heterojunctions”. Electrochimica Acta, 71, 39-43, 2012.
• Dalavi DS, Suryavanshi MJ, Patil DS, Mali SS, Moholkar AV, Kalagi SS, Vanalkar SA, Kang SR, Kim JH, Patil PS. “Nanoporous nickel oxide thin films and its improved electrochromic performance: effect of thickness”. Applied Surface Science, 257(7), 2647-2656, 2011.
• Sahu DR, Wu TJ, Wang SC, Huang JL. “Electrochromic behavior of NiO film prepared by e-beam evaporation”. Journal of Science: Advanced Materials and Devices, 2(2), 225-232, 2017.
• Bodurov G, Stefchev P, Ivanova T, Gesheva K. “Investigation of electrodeposited NiO films as electrochromicmaterial for counter electrodes in “Smart Windows” ’’. Materials Letter, 117(15), 270-272, 2014.
• Lin YS, Chen PW, Lin DJ, Chuang PY, Tsai TH,Shiah YC, Yu YC. “Electrochromic performance of reactive plasma-sputtered NiOx thin films on flexible PET/ITO substrates for flexible electrochromic devices”. Surface and Coatings Technology, 205(1), 216-221,2010.
• Xia XH, Tu JP, Zhang J, Wang XL, Zhang WK, Huang H. “Electrochromic properties of porous NiO thin films prepared by a chemical bath deposition”. Solar Energy Materials and Solar Cells, 92(6), 628-633, 2008.
• Patil RA, Chang CP, Devan RS, Liou Y, Ma YR. “Impact of nanosize on supercapacitance: study of 1D nanorods and 2D thin-films of nickel oxide”. Applied Materials and Interface, 8(15), 9872-9880, 2016.
• Liu Q, Dong G, Xiao Y, Ogletree MPD, Reniers F, Diao X. “Electrolytes-relevant cyclic durability of nickel oxide thin films asan ion-storage layer in an all-solid-state complementary electrochromic device”. Solar Energy Materials and Solar Cells, 157, 844-852, 2016.
• Wei Y, Yao K, Wang X, Jiang Y, Liu X,Zhou N. “Improving the efficiency and environmental stability of inverted planar perovskite solar cells via silver-doped nickel oxide hole-transporting layer”. Applied Surface Science, 427(1), 782-790, 2018.
• Rashvand S, Hojabri A. “Structural, morphological and optical properties of nanostructure nickel oxide thin films on quartz substrates grown by plasma oxidation”. Journal of Inorganic Organometallic Polymers, 27(2), 503-509, 2017.
• Benhamida S, Benhaoua B, Barir R, Rahal A, Benhaoua A. “Effect of sprayed solution volume on structural and optical properties of nickel oxide thin films”. Journal of Nano and Electronic Physics, 9(3), 3004-3008, 2017.
• Barir R, Benhaoua B, Benhamida S, Rahal A, Sahraoui T, Gheriani R. “Effect of precursor concentration on structural optical and electrical properties of nio thin films prepared by spray pyrolysis”. Journal of Nanomaterials, 2017, 1-10, 2017.