Optical Properties of Perovskite Thin Film
DOI:
https://doi.org/10.23851/mjs.v30i1.564Abstract
Methyl-ammonium lead tri iodide (CH3NH3PbI3) perovskite thin films have been prepared by solution processing. Thin film after deposited in the laboratory ambient conditions by drop casting, it prepared by two step method PbI2 and CH3NH3I at the glass substrate. The analysis provides: the absorption coefficient, extinction coefficient, refractive indices, real and imaginary components of the dielectric constant of the CH3 NH3 PbI3 films, energy gap. Energy gap of perovskite thin films is reached 1.8 that is very important for solar cell application.
References
Kojima A, Teshima K, Shirai Y, Miyasaka T (2009) Organometal halide perovskites as visible-light sensitizers for photovoltaic cells. J Am Chem Soc131: 6050-6051.
Park NG (2015) Perovskite solar cells: an emerging photovoltaic technology.Mater Today 18: 65-72.
Kim HS, Lee CR, Im JH, Lee KB, Moehl T, (2012) Lead iodide perovskitesensitized all-solide-state submicron thin film mesoscopic solar cell withefficiency exceeding 9%. Sci Rep-Uk 2: 591.
Wolf SD, Holovsky J, Moon SJ, Löper P, Niesen B, (2014) Organometallichalide perovskites: Sharp optical absorption edge and its relation to photovoltaicperformance. J Phys Chem Lett 5: 1035-1039.
Edri E, Kirmayer S, Cahen D, Hodes G (2013) High open-circuit voltage solarcells based on organic-inorganic lead bromide perovskite. J Phys Chem Lett4: 897-902.
Xing G, Mathews N, Sun S, Lim SS, Lam YM, (2013) Long-range balanced electron-and hole-transport lengths in organic-inorganic CH3NH3PbI3.Science 342: 344-347.
Cai, B.; Zhang, W.-H.; Qiu, J. Solvent engineering of spin-coating solutions for planar-structured high-efficiency perovskite solar cells. Chin. J. Catal. 2015, 36, 1183–1190.
Q. Chen, H. Zhou, Z. Hong, S. Luo, H.-S.Duan, H.-H.Wang, Y. Liu, G. Li, and Y. Yang, “Planar heterojunction perovskitesolar cells via vapor-assisted solution process,” J. Am. Chem. Soc. 136, 622–625 (2014).
T. Baikie, Y. Fang, J. M. Kadro, M. Schreyer, F. Wei, S. G. Mhaisalkar, M. Graetzel,and T. J. White, Synthesis and crystal chemistry of the hybrid perovskite (CH3NH3)PbI3for solid-state sensitized solar cell applications, J. Mater. Chem.A 1, 5628 (2013).
G. Xing, N. Mathews, S. Sun, S. S. Lim, Y. M. Lam, M. Gratzel, S. Mhaisalkar, andT. C. Sum, Long-range balanced electron- and hole-transport lengths inorganic-inorganic CH3NH3PbI3, Science 342, 344 (2013).
J. M. Ball, S. D. Stranks, M. T. Horantner, S. Huttner, W. Zhang, E. J. W. Crossland,I. Ramirez, M. Riede, M. B. Johnston, R. H. Friend, and H. J. Snaith, Optical propertiesand limiting photocurrent of thin-film perovskite solar cells, Energy Environ. Sci. 8, 602(2015).
P. Gao, M. Gratzel, and M. K. Nazeeruddin, Organohalide lead perovskites forphotovoltaic applications, Energy Environ. Sci. 7, 2448 (2014).
Kim YH, Cho H, Heo JH, Kim TS, Myoung N, (2015) Multicolored organic/inorganic hybrid perovskite light-emitting diodes. Adv Mater 27: 1248-1254.
Xing G, Mathews N, Lim SS, Yantara N, Liu X, (2014) Low-temperaturesolution-processed wavelength-tunable perovskites for lasing. Nat Mater 13:476-480.
Kagan CR, Mitzi DB, Dimitrakopoulos CD (1999) Organic-inorganic hybridmaterials as semiconducting channels in thin-film field-effect transistors.Science 286: 945-947.
Wolf SD, Holovsky J, Moon SJ, Löper P, Niesen B, (2014) Organometallichalide perovskites: Sharp optical absorption edge and its relation to photovoltaicperformance. J Phys Chem Lett 5: 1035-1039.
Xie Z, Liu S, Qin L, Pang S, Wang W, (2015) Refractive index andextinction coefficient of CH3NH3PbI3 studied by spectroscopic ellipsometry. OptMater Express 5: 29-43.
LÖper P, Stuckelberger M, Niesen B, Werner J, Filipič M, (2014) Complexrefractive index spectra of CH3NH3PbI3 perovskite thin films determined byspectroscopicellipsometry and spectrophotometry. J Phys Chem Lett 6: 66-71.
Lin Q, Armin A, Nagiri RCR, Burn PL, Meredith P (2015) Electro-optics ofperovskite solar cells. Nat Photonics 9: 106-112.
Miguel Anaya , Gabriel Lozano, Mauricio E. Calvo , Wei Zhang , Michael B. Johnston, Henry J. Snaith, and Hernan Míguez ," Optical Description of Mesostructured Organic−Inorganic Halide Perovskite Solar Cells", J. Phys. Chem. Lett. 2015, 6, 48−53.
Simon A. Bretschneider, Jonas Weickert, James A. Dorman, and Lukas Schmidt-Mende,"Research Update: Physical and electrical characteristics of lead halide perovskites for solar cell applications", APL Materials ; 2 , 040701, pp:1-9, 2014.
Hirasawa M, Ishihara T, Goto T, Uchida K, Miura N (1994) Magnetoabsorptionof the lowest exciton in perovskite-type compound (CH3NH3)PbI3. Physica B201: 427-430.
Downloads
Published
Issue
Section
License
Articles accepted for publication in Al-Mustansiriyah Journal of Science (MJS) are protected under the Creative Commons Attribution 4.0 International License (CC BY-NC). Authors of accepted articles are requested to sign a copyright release form prior to their article being published. All authors must agree to the submission, sign copyright release forms, and agree to be included in any correspondence between MJS and the authors before submitting a work to MJS. For personal or educational use, permission is given without charge to print or create digital copies of all or portions of a MJS article. However, copies must not be produced or distributed for monetary gain. It is necessary to respect the copyright of any parts of this work that are not owned by MJS.