Browsing by Author "Pious, JK"

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Anisotropic Photoconductivity and Long-Lived Charge Carriers in Bismuth-Based One-Dimensional Perovskite with Type-IIa Band Alignment

Pious, JK; Basavarajappa, MG; Muthu, C; Nishikubo, R; Saeki, A; Chakraborty, S; Nair, VC (American Chemical Society, 2020-08-20)

Bismuth-based perovskites are attracting intense scientific interest due to low toxicity and excellent moisture stability compared to lead-based analogues. However, high exciton binding energy, poor charge carrier ...
Bismuth-Based Zero-Dimensional Perovskite-like Materials: Effect of Benzylammonium on Dielectric Confinement and Photoconductivity

Pious, JK; Muthu, C; Dani, S; Saeki, A; Nair, V C (American Chemical Society, 2020-03-24)

Bismuth-based perovskite-like materials are considered as promising alternatives to lead-based perovskites for optoelectronic applications. However, the major drawbacks of these materials are high exciton binding energy ...
Self-Assembled Organic Cations-Assisted Band-Edge Tailoring in Bismuth-Based Perovskites for Enhanced Visible Light Absorption and Photoconductivity

Pious, JK; Basavarajappa, MG; Muthu, C; Nishikubo, R; Saeki, A; Chakraborty, S; Takai, A; Takeuchi, M; Vijayakumar, C (American Chemical Society, 2021-06-24)

Bismuth-based zero-dimensional perovskites garner high research interest because of their advantages, such as excellent moisture stability and lower toxicity in comparison to lead-based congeners. However, the wide optical ...

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