Perovskite nanostructures : leveraging quantum effects to challenge optoelectronic limits
Metal halide perovskites have affirmed their pedigree as extraordinary semiconducting materials, exhibiting properties rivalling those observed in single crystal compound semiconductors. Perovskites show tremendous versatilities in both structure and composition tuning, and therefore applications ra...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2020
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| Online Access: | https://hdl.handle.net/10356/140865 |
| _version_ | 1811692919413800960 |
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| author | Kulkarni, Sneha Avinash Yantara, Natalia Tan, Kim Seng Mathews, Nripan Mhaisalkar, Subodh Gautam |
| author2 | School of Materials Science and Engineering |
| author_facet | School of Materials Science and Engineering Kulkarni, Sneha Avinash Yantara, Natalia Tan, Kim Seng Mathews, Nripan Mhaisalkar, Subodh Gautam |
| author_sort | Kulkarni, Sneha Avinash |
| collection | NTU |
| description | Metal halide perovskites have affirmed their pedigree as extraordinary semiconducting materials, exhibiting properties rivalling those observed in single crystal compound semiconductors. Perovskites show tremendous versatilities in both structure and composition tuning, and therefore applications ranging from optoelectronics to X-ray imaging and spintronics, neuromorphic electronics are emerging. Moreover, when their dimensions become comparable to the exciton Bohr radius, perovskite nanostructures and layered systems display remarkable properties because of quantum confinement. Nanostructured and lower dimensional layered perovskites exhibit properties that are yet to be fully exploited such as extraordinarily high luminescence, narrow emissions, high exciton binding energies, strong non-linear phenomena, and carrier cascade characteristics. This review, while highlighting the frontier phenomena that continue to be unravelled, outlines how confined structures of these materials have demonstrated properties that promise to unlock exceptional quantum phenomena to challenge the optoelectronic limits. |
| first_indexed | 2024-10-01T06:43:26Z |
| format | Journal Article |
| id | ntu-10356/140865 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T06:43:26Z |
| publishDate | 2020 |
| record_format | dspace |
| spelling | ntu-10356/1408652021-01-29T04:41:13Z Perovskite nanostructures : leveraging quantum effects to challenge optoelectronic limits Kulkarni, Sneha Avinash Yantara, Natalia Tan, Kim Seng Mathews, Nripan Mhaisalkar, Subodh Gautam School of Materials Science and Engineering Energy Research Institute @ NTU (ERI@N) Research Techno Plaza Science::Chemistry Perovskite Nanostructures Quantum Confinement Metal halide perovskites have affirmed their pedigree as extraordinary semiconducting materials, exhibiting properties rivalling those observed in single crystal compound semiconductors. Perovskites show tremendous versatilities in both structure and composition tuning, and therefore applications ranging from optoelectronics to X-ray imaging and spintronics, neuromorphic electronics are emerging. Moreover, when their dimensions become comparable to the exciton Bohr radius, perovskite nanostructures and layered systems display remarkable properties because of quantum confinement. Nanostructured and lower dimensional layered perovskites exhibit properties that are yet to be fully exploited such as extraordinarily high luminescence, narrow emissions, high exciton binding energies, strong non-linear phenomena, and carrier cascade characteristics. This review, while highlighting the frontier phenomena that continue to be unravelled, outlines how confined structures of these materials have demonstrated properties that promise to unlock exceptional quantum phenomena to challenge the optoelectronic limits. Accepted version 2020-06-02T08:44:07Z 2020-06-02T08:44:07Z 2019 Journal Article Kulkarni, S. A., Yantara, N., Tan, K. S., Mathews, N., & Mhaisalkar, S. G. (2020). Perovskite nanostructures : leveraging quantum effects to challenge optoelectronic limits. Materials Today, 33, 122-140. doi:10.1016/j.mattod.2019.10.021 1369-7021 https://hdl.handle.net/10356/140865 10.1016/j.mattod.2019.10.021 2-s2.0-85077147542 33 122 140 en Materials Today © 2019 Elsevier Ltd. All rights reserved. This paper was published in Materials Today and is made available with permission of Elsevier Ltd. application/pdf |
| spellingShingle | Science::Chemistry Perovskite Nanostructures Quantum Confinement Kulkarni, Sneha Avinash Yantara, Natalia Tan, Kim Seng Mathews, Nripan Mhaisalkar, Subodh Gautam Perovskite nanostructures : leveraging quantum effects to challenge optoelectronic limits |
| title | Perovskite nanostructures : leveraging quantum effects to challenge optoelectronic limits |
| title_full | Perovskite nanostructures : leveraging quantum effects to challenge optoelectronic limits |
| title_fullStr | Perovskite nanostructures : leveraging quantum effects to challenge optoelectronic limits |
| title_full_unstemmed | Perovskite nanostructures : leveraging quantum effects to challenge optoelectronic limits |
| title_short | Perovskite nanostructures : leveraging quantum effects to challenge optoelectronic limits |
| title_sort | perovskite nanostructures leveraging quantum effects to challenge optoelectronic limits |
| topic | Science::Chemistry Perovskite Nanostructures Quantum Confinement |
| url | https://hdl.handle.net/10356/140865 |
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