Recent Comments

    long-wavelength sunlight tagged posts

    Solar Cells: High-quality Perovskite materials developed capable of utilizing Long-Wavelength Sunlight

    November 2, 2015, Categories  Chemistry/Nanotechnology, Physics, Technology/Electronics

    A high-quality mixed-organic-cation perovskite (MA)x(FA)1−xPbI3 is prepared from a phase-pure non-stoichiometric intermediate complex (FAI)1−x−PbI2. The phase-pure (FAI)1−x−PbI2 probably facilitates homogenous nucleation and modulates the growth kinetics during the crystallization of (MA)x(FA)1−xPbI3. This strategy can be expected to pave the way for the development of mixed-organic-cation perovskite solar cells.

    A high-quality mixed-organic-cation perovskite (MA)x(FA)1−xPbI3 is prepared from a phase-pure non-stoichiometric intermediate complex (FAI)1−x−PbI2. The phase-pure (FAI)1−x−PbI2 probably facilitates homogenous nucleation and modulates the growth kinetics during the crystallization of (MA)x(FA)1−xPbI3. This strategy can be expected to pave the way for the development of mixed-organic-cation perovskite solar cells.

    NIMS researchers have developed the world’s first method to fabricate high-quality perovskite materials capable of utilizing long-wavelength sunlight of 800 nm or longer...

    Read More