Hybrid perovskite quantum nanostructures synthesized by electrospray antisolvent-solvent extraction and intercalation
| Title | Hybrid perovskite quantum nanostructures synthesized by electrospray antisolvent-solvent extraction and intercalation |
| Publication Type | Journal Article |
| Year of Publication | 2016 |
| Authors | Naphade, R, Nagane, S, G. Shanker, S, Fernandes, R, Kothari, D, Zhou, Y, Padture, NP, Ogale, S |
| Journal | ACS Applied Materials & Interfaces |
| Volume | 8 |
| Issue | 1 |
| Pagination | 854-861 |
| Date Published | JAN |
| ISSN | 1944-8244 |
| Keywords | 2D nanostructure systems, antisolvent-solvent extraction, bandgap tuning, electrospray, nanosheets, perovskite, quantum dots |
| Abstract | Perovskites based on organometal lead halides have attracted great deal of scientific attention recently in the context of solar cells and optoelectronic devices due to their unique and tunable electronic and optical properties. Herein, we show that the use of electrospray technique in conjunction with the antisolventsolvent extraction leads to novel low-dimensional quantum structures (especially 2-D nanosheets) of CH3NH3PbI3- and CH3NH3PbBr3-based layered perovskites with unusual luminescence properties. We also show that the optical bandgaps and emission characteristics of these colloidal nanomaterials can be tuned over a broad range of visible spectral region by compositional tailoring of mixed-halide (I- and Br-based) perovskites. |
| DOI | 10.1021/acsami.5b10208 |
| Type of Journal (Indian or Foreign) | Foreign |
| Impact Factor (IF) | 7.145 |