From Event: SPIE Organic Photonics + Electronics, 2017
We have analyzed microstructures of perovskite layers deposited with different composition by controlling X-ray incident angle from 0.05 to 0.5, corresponding to near-surface and full-depth from surface, respectively. The patterns in the perovskite layers will be discussed in detail by combing with a high resolution TEM. In addition, alternative materials for electron- and hole-transporting layers will be introduced, because it would be important to solve several practical issues such as stability and flexibility. Sn-based oxides for the use in electron-transporting layer (ETL) and a low temperature solution-processed copper thiocyanate (CuSCN) as an inorganic HTL were applied to PSCs
Sang Il Seok, "Solution-processed inorganic-organic halide perovskite and charge transport layers for highly efficient and stable perovskite solar cells (Conference Presentation)," Proc. SPIE 10363, Organic, Hybrid, and Perovskite Photovoltaics XVIII, 103630P (Presented at SPIE Organic Photonics + Electronics: August 09, 2017; Published: 19 September 2017); https://doi.org/10.1117/12.2275948.5581127990001.
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Study of self-shadowing effect as a simple means to realize nanostructured thin films and layers with special attentions to birefringent obliquely deposited thin films and photo-luminescent porous silicon