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Recombinaison Dynamics photovoltaïques en couches minces de matériaux par résolution temporelle Micro-ondes Conductivity

Published: March 6, 2017 doi: 10.3791/55232

Materials

Name Company Catalog Number Comments
Hellmanex III detergent Sigma Aldrich
www.sigmaaldrich.com/catalog/product/sial/z805939?lang=en&region=AU
Z805939 Corrosive and toxic. See SDS.
Lead(II) iodide (99%) Sigma Aldrich
www.sigmaaldrich.com/catalog/product/aldrich/211168?lang=en&region=AU
211168 Toxic. See SDS.
Anhydrous dimethylformamide (99.8%) Sigma Aldrich
www.sigmaaldrich.com/catalog/product/sial/227056?lang=en&region=AU
227056 Toxic. See SDS.
Anhydrous dimethylsulfoxide (99.9%) Sigma Aldrich
www.sigmaaldrich.com/catalog/product/sial/276855?lang=en&region=AU
276855 Toxic. See SDS.
Anhydrous 2-Propanol (99.5%) Sigma Aldrich
www.sigmaaldrich.com/catalog/product/sial/278475?lang=en&region=AU&gclid=
COnlgPaw780CFQZvvAod17EA4Q
278475
Methylammonium iodide Dyesol
www.dyesol.com/products/dsc-materials/perovskite-precursors/methylammonium-iodide.html
MS101000 Also sold by Sigma Aldrich
Poly(methyl methacrylate) Sigma Aldrich 445746
Anhydrous chlorobenzene (99.8%) Sigma Aldrich
www.sigmaaldrich.com/catalog/product/aldrich/445746?lang=en&region=AU
284513 Toxic. See SDS.
Equipment Company Model Comments/Description
UV-VIS-NIR spectrophotometer Perkin-Elmer  Lambda 900
Profilometer Veeco Dektak 150
Vector Network Analyzer Keysight
www.keysight.com/en/pdx-x201927-pn-N9918A/fieldfox-handheld-microwave-analyzer-265-ghz?cc=US&lc=eng
Fieldfox N9918A
Tunable wavelength laser Opotek
www.opotek.com/product/opolette-355
Opolette 355
Neutral density filters Thorlabs
www.thorlabs.hk/newgrouppage9.cfm?objectgroup_id=3193
NUK01
Power meter Thorlabs
www.thorlabs.com/thorproduct.cfm?partnumber=PM100D
PM100D
Power sensor Thorlabs
www.thorlabs.com/thorproduct.cfm?partnumber=S401C
S401C
Cavity Custom built The cavity used in for this experiment was designed and built in-house.

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References

  1. Park, J., Reid, O. G., Blackburn, J. L., Rumbles, G. Photoinduced spontaneous free-carrier generation in semiconducting single-walled carbon nanotubes. Nat. Comm. 6 (8809), (2015).
  2. Dicker, G., de Haas, M. P., Siebbeles, L. D., Warman, J. M. Electrodeless time-resolved microwave conductivity study of charge-carrier photogeneration in regioregular poly (3-hexylthiophene) thin films. Phys. Rev. B. 70 (4), 045203 (2004).
  3. Oga, H., Saeki, A., Ogomi, Y., Hayase, S., Seki, S. Improved understanding of the electronic and energetic landscapes of perovskite solar cells: high local charge carrier mobility, reduced recombination, and extremely shallow traps. J. Am. Chem. Soc. 136 (39), 13818-13825 (2014).
  4. Ponseca, C. S. Jr, et al. Organometal halide perovskite solar cell materials rationalized: ultrafast charge generation, high and microsecond-long balanced mobilities, and slow recombination. J. Am. Chem. Soc. 136 (14), 5189-5192 (2014).
  5. Guse, J. A., et al. Spectral dependence of direct and trap-mediated recombination processes in lead halide perovskites using time resolved microwave conductivity. Phys. Chem. Chem. Phys. 18, 12043-12049 (2016).
  6. Kunst, M., Abdallah, O., Wünsch, F. Passivation of silicon by silicon nitride films. Solar energy materials and solar cells. 72 (1-4), 335-341 (2002).
  7. Hutter, E. M., Eperon, G. E., Stranks, S. D., Savenije, T. J. Charge Carriers in Planar and Meso-Structured Organic-Inorganic Perovskites: Mobilities, Lifetimes and Concentrations of Trap States. J. Phys. Chem. Lett. 6 (15), 3082-3090 (2015).
  8. Cosme, I., et al. Lifetime assessment in crystalline silicon: From nanopatterned wafer to ultra-thin crystalline films for solar cells. Solar Energy Materials and Solar Cells. 135, 93-98 (2015).
  9. Katoh, R., Furube, A., Yamanaka, K. I., Morikawa, T. Charge separation and trapping in N-doped TiO2 photocatalysts: A time-resolved microwave conductivity study. J. Phys. Chem. Lett. 1 (22), 3261-3265 (2010).
  10. Colbeau-Justin, C., Valenzuela, M. A. Time-resolved microwave conductivity (TRMC) a useful characterization tool for charge carrier transfer in photocatalysis: a short review. Revista mexicana de física. 59 (3), 191-200 (2013).
  11. Luna, A. L., et al. Synergetic effect of Ni and Au nanoparticles synthesized on titania particles for efficient photocatalytic hydrogen production. Applied Catalysis B: Environmental. 191, 18-28 (2016).
  12. Ferguson, A. J., Kopidakis, N., Shaheen, S. E., Rumbles, G. Quenching of excitons by holes in poly (3-hexylthiophene) films. J. Phys. Chem. C. 112 (26), 9865-9871 (2008).
  13. Ferguson, A. J., Kopidakis, N., Shaheen, S. E., Rumbles, G. Dark carriers, trapping, and activation control of carrier recombination in neat P3HT and P3HT: PCBM blends. J. Phys. Chem. C. 115 (46), 23134-23148 (2011).
  14. Savenije, T. J., Ferguson, A. J., Kopidakis, N., Rumbles, G. Revealing the Dynamics of Charge Carriers in Polymer:fullerene Blends Using Photoinduced Time-Resolved Microwave Conductivity. J. Phys. Chem. C. 117 (46), 24085-24103 (2013).
  15. Xiao, Z., et al. Efficient, high yield perovskite photovoltaic devices grown by interdiffusion of solution-processed precursor stacking layers. Energy Environ. Sci. 7 (8), 2619-2623 (2014).
  16. Infelta, P. P., De Haas, M. P., Warman, J. M. The study of the transient conductivity of pulse irradiated dielectric liquids on a nanosecond timescale using microwaves. Radiat. Phys. Chem. 10 (5-6), 353-365 (1977).
  17. Saeki, A., Seki, S., Sunagawa, T., Ushida, K., Tagawa, S. Charge-carrier dynamics in polythiophene films studied by in-situ measurement of flash-photolysis time-resolved microwave conductivity (FP-TRMC) and transient optical spectroscopy (TOS). Philosophical Magazine. 86 (9), 1261-1276 (2006).
  18. Choi, W., Miyakai, T., Sakurai, T., Saeki, A., Yokoyama, M., Seki, S. Non-contact, non-destructive, quantitative probing of interfacial trap sites for charge carrier transport at semiconductor-insulator boundary. Appl. Phys. Lett. 105 (3), 033302 (2014).
Recombinaison Dynamics photovoltaïques en couches minces de matériaux par résolution temporelle Micro-ondes Conductivity
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Cite this Article

Guse, J. A., Jones, T. W., Danos,More

Guse, J. A., Jones, T. W., Danos, A., McCamey, D. R. Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity. J. Vis. Exp. (121), e55232, doi:10.3791/55232 (2017).

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