ZnSe/Grafen İnce Filmlerin Optik Özellikleri

Yıl 2020, Cilt: 3 Sayı: 2, 209 - 213, 31.12.2020

Hasan Özkaya , Ersin Kayahan

Öz

Bu çalışmada ZnSe altlık üzerine “wet transfer” yöntemi kullanılarak aktarılan grafen filmlerin optik özellikleri incelenmiştir. Silisyum pul üzerine fiziksel buhar biriktirme (PVD) yöntemi kullanılarak nikel ince film kaplanmıştır. Kaplanan ince film üzerine kimyasal buhar biriktirme yöntemi (CVD) kullanılarak grafen büyütülmüştür. Büyütülen grafen ZnSe altlık üzerine transfer edilmiştir. Yapılan spektroskopik incelemeler neticesinde grafen filme ait sp3 melezleşmesi gözlenmiştir. Ayrıca, ZnSe altlık üzerine grafenin transfer edilmesiyle optik geçirgenlikte 10% civarında azalma tespit edilmiştir.

Anahtar Kelimeler

Çinko Selenit (ZnSe), Grafen, Optik Özellikler

Kaynakça

• [1] Hancock Y., 2011. The 2010 Nobel Prize in physics ground-breaking experiments on graphene. Journal of Physics D: Applied Physics, 44(47), 473001.
• [2] Slonczewski JC., Weiss PR., 1958. Band Structure of Graphite. Physical Review, 109(2), 272.
• [3] Novoselov KS., Geim AK., Morozov SV., Jiang D., Katsnelson MI., Grigorieva IV., Dubonos SV., Firsov AA., 2005. Two-Dimensional Gas of Massless Dirac Fermions in Graphene. Nature, 438(7065), 197-200.
• [4] Lee C., Wei X., Kysar JW., Hone J., 2008. Measurement of the Elastic Properties and Intrinsic Strength of Monolayer Graphene. Science, 321(5887), 385-388.
• [5] Balandin AA., Ghosh S., Bao W., Calizo I., Teweldebrhan D., Miao F., Lau CN., 2008. Superior Thermal Conductivity of Single-Layer Graphene. Nano Letters, 8(3), 902-907.
• [6] Novoselov KS., Geim AK., Morozov SV., Jiang D., Zhang Y., Dubonos SV., Grigorieva IV., Firsov AA., 2004. Electric Field Effect in Atomically Thin Carbon Films. Science, 306(5696), 666-669.
• [7] Allen MJ., Tung VC., Kaner RB., 2010. Honeycomb Carbon: A Review of Graphene. Chemical reviews, 110 (1), 132-145.
• [8] Zhu Y., Murali S., Cai W., Li X., Suk JW., Potts JR., Ruoff RS., 2010. Graphene and Graphene Oxide: Synthesis, Properties, and Applications. Advanced Materials, 22(35), 3906-3924.
• [9] De Heer W. A., Berger C., Wu X., First P N., Conrad E H., Li X., ... & Potemski M., 2007. Epitaxial graphene. Solid State Communications, 143(1-2), 92-100.
• [10] Emtsev KV., Bostwick A., Horn K., Jobst J., Kellogg GL., Ley L., McChesney JL., Ohta T., Reshanov SA., Röhrl J., Rotenberg E., Schmid AK., Waldmann D., Weber HB., Seyller T., 2009. Towards Wafer-Size Graphene Layers by Atmospheric Pressure Graphitization of Silicon Carbide. Nature Materials, 8(3), 203-207.
• [11] Gertsman V Y., & Birringer R., 1994. On the room- temperature grain growth in nanocrystalline copper. Scripta metallurgica et materialia, 30(5), 577-581.
• [12] Lavin-Lopez MP., Valverde JL., Cuevas MC., Garrido A., Sanchez-Silva L., Martinez P., Romero-Izquierdo A., 2014. Synthesis and Characterization of Graphene: Influence of Synthesis Variables. Physical Chemistry Chemical Physics, 16(7), 2962-2970.
• [13] Reina A., Jia X., Ho J., Nezich D., Son H., Bulovic V., Dresselhaus MS., Kong J., 2009. Large Area Few-Layer Graphene Films on Arbitrary Substrates by Chemical Vapor Deposition. Nano Letters, 9(1), 30-35.
• [14] Choi W., Lahiri I., Seelaboyina R., Kang SY., 2010. Synthesis of Graphene and Its Applications: A Review, Critical Reviews in Solid State and Materials Sciences. 35(1), 52-71.
• [15] Kyle JR., Guvenc A., Wang W., Ghazinejad M., Lin J., Guo S., Ozkan CS., Ozkan M., 2011. Centimeter-Scale High-Resolution Metrology of Entire CVD-Grown Graphene Sheets. Small, 7(18), 2599-2606.
• [16] Suk JW., Kitt A., Magnuson CW., Hao Y., Ahmed S., An J., Swan AK., Goldberg BB., Ruoff RS., 2011. Transfer of CVD-Grown Monolayer Graphene onto Arbitrary Substrates. ACS Nano, 5(9), 6916–6924.
• [17] Lee Y., Bae S., Jang H., Jang S., Zhu SE., Sim SH., ... & Ahn JH., 2010. Wafer-scale synthesis and transfer of graphene films. Nano letters, 10(2), 490-493.
• [18] Bonaccorso F., Lombardo A., Hasan T., Sun Z., Colombo L., & Ferrari AC., 2012. Production and processing of graphene and 2d crystals. Materials today, 15(12), 564-589.
• [19] Ferrari AC., 2007. Raman Spectroscopy of Graphene and Graphite: Disorder, Electron–Phonon Coupling, Doping and Nonadiabatic Effects. Solid State Communications, 143(1-2), 47-57.
• [20] Ferrari AC., Meyer JC., Scardaci V., Casiraghi C., Lazzeri M., Mauri F., ... & Geim AK., 2006. Raman spectrum of graphene and graphene layers. Physical review letters, 97(18), 187401.
• [21] Ferrari AC., & Basko D M., 2013. Raman spectroscopy as a versatile tool for studying the properties of graphene. Nature nanotechnology, 8(4), 235-246.
• [22] Nair R R., Blake P., Grigorenko A N., Novoselov K S., Booth T J., Stauber T., ... & Geim A K., 2008. Fine structure constant defines visual transparency of graphene. Science, 320(5881), 1308-1308.