Temperature Effects in the Composition of Metal Halide Perovskite thin Films

Autores/as

  • M. Castro-Colin Bruker AXS, Karlsruhe, Germany
  • L. Banuelos Dept. of Physics, U. of Texas at El Paso, El Paso, TX, USA
  • C. Diaz-Moreno Dept. of Physics, U. of Texas at El Paso, El Paso, TX, USA
  • D. Hodges Electrical and Computer Eng. Dept., U. of Texas at El Paso, El Paso, TX, USA
  • E. Ramirez-Homs Dept. of Physics, U. of Texas at El Paso, El Paso, TX, USA
  • D. Korolkov Bruker AXS, Karlsruhe, Germany
  • N. Sharmin Dept. of Physics, U. of Texas at El Paso, El Paso, TX, USA
  • J. A. Lopez Dept. of Physics, U. of Texas at El Paso, El Paso, TX, USA

DOI:

https://doi.org/10.15415/jnp.2018.61007

Palabras clave:

Perovskites, Photovoltaic, Energy Conversion, X-ray Reflectivity, X-ray Fluorescence

Resumen

Metal halide perovskites have shown to be a structure with great promise as an efficient photovoltaic, but at the same time it is affected by instability problems that degrade their performance. Degradation mechanisms vary with temperature, moisture, oxidation, and energy conversion during light exposure. We study performance loss due to temperature by probing diffusion of elemental composition across the thickness of films produced by spin coating and for temperatures ranging from 20 to 200°C. X-ray reflectivity was used to identify the electron density, composition, and quality of the films, aided with X-ray fluorescence and X-ray photoelectron spectroscopy studies to obtain information about degradation of the organic phase of the films.

Descargas

Los datos de descargas todavía no están disponibles.

Citas

J. A. Chang, S. H. Im, Y. H. Lee, H-J. Kim, C-S. Lim, J. H. Heo, and S. I. Seok, Nano Lett., 12 (4), 1863–1867 (2012). https://doi.org/10.1021/nl204224v

M. M. Lee, J. Teuscher, T. Miyasaka, T. N. Murakami, and H. J. Snaith, Science, 338, 643–647 (2012). https://doi.org/10.1126/science.1228604

D. Zhao, C. Wang, Z. Song, Y. Yu, C. Chen, X. Zhao, K. Zhu, and Y. Yan, ACS Energy Lett., 3 (2), 305–306 (2018). https://doi.org/10.1021/acsenergylett.7b01287

NREL efficiency chart of photovoltaic cells: www.nrel. gov/pv/assets/images/efficiency-chart.png.

A. K. Misra, J. Catalan, D. Camacho, M. Martinez, and D. Hodges, Mater Res. Express, 4, 085906 (2017). https://doi.org/10.1088/2053-1591/aa8184

A. K. Misra, D. Hodges, and R. D. K. Misra, Mater Res. Express, 4, 096201 (2017). https://doi.org/10.1088/2053-1591/aa86d7

G. E. Eperon, S. D. Stranks, C. Menelaou, M. B. Johnston, L. M. Herz, and H. J. Snaith, Energy Environ. Sci., 7, 982–988 (2014). https://doi.org/10.1039/c3ee43822h

R. L. Hoye, R. E. Brandt, A. Osherov, V. Stevanovic, S. D. Stranks, M. W. Wilson, et al., Chem. Eur. J., 22 (8), 2605-2610 (2016). https://doi.org/10.1002/chem.201505055

N. K. Noel, S. D. Stranks, A. Abate, C. Wehrenfennig, S. Guarnera, A. A. Haghighirad, A. Sadhanala, G. E. Eperon, S. K. Pathak, M. B. Johnston, A. Petrozza, L. M. Herz, and H. J. Snaith, Energy Environ. Sci., 7, 3061–3068 (2014). https://doi.org/10.1039/C4EE01076K

V. A. Solé, E. Papillon, M. Cotte, Ph. Walter, J. Susini, Acta Part B 62, 63-68 (2007). https://doi.org/10.1016/j.sab.2006.12.002

Descargas

Publicado

2018-08-06

Cómo citar

(1)
Castro-Colin, M. .; Banuelos, L. .; Diaz-Moreno, . C. .; Hodges, D. .; Ramirez-Homs, E. .; Korolkov, . D. .; Sharmin, N. .; Lopez, . J. A. . Temperature Effects in the Composition of Metal Halide Perovskite Thin Films. J. Nucl. Phy. Mat. Sci. Rad. A. 2018, 6, 39-49.

Número

Sección

Articles