Pressure-induced structural evolution, optical and electronic transitions of nontoxic organometal halide perovskite-based methylammonium tin chloride
Hybrid solar cells with organometal halide perovskites have already reached a power conversion efficiency exceeding 22.1%, but their toxic lead component remains a serious concern. Hence, the replacement of lead with nontoxic alternatives, such as tin, has attracted increasing interest. This study i...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Wang, Lingrui [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Rechteinformationen: |
Nutzungsrecht: © Author(s) |
|---|
| Übergeordnetes Werk: |
Enthalten in: Applied physics letters - Melville, NY : AIP, 1962, 111(2017), 23 |
|---|---|
| Übergeordnetes Werk: |
volume:111 ; year:2017 ; number:23 |
| Links: |
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| DOI / URN: |
10.1063/1.5004186 |
|---|
| Katalog-ID: |
OLC1998711404 |
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| 520 | |a Hybrid solar cells with organometal halide perovskites have already reached a power conversion efficiency exceeding 22.1%, but their toxic lead component remains a serious concern. Hence, the replacement of lead with nontoxic alternatives, such as tin, has attracted increasing interest. This study investigates the structural and optoelectronic properties of nontoxic perovskite methylammonium tin chloride (MASnCl3, MA: CH3NH3) under pressure. The synchrotron X-ray diffraction experiment shows that the sample transforms from the monoclinic to the triclinic phase and then amorphizes. The tilting and distortion of [SnCl6]4− octahedra are mainly responsible for the bandgap decreasing below 1.0 GPa. Upon further compression, an additional optical absorption peak appears, which is ascribed to the conduction band splitting of the triclinic MASnCl3. The high pressure behavior of MA cations indicates that the interaction between MA cations and [SnCl6]4− octahedra is strengthened. The pressure-induced electrical resistance evolution of MASnCl3 coincides with the structural changes. The intrinsic properties and the stability of nontoxic Sn-based hybrid perovskites provide better understanding and insights into their potential applications in photovoltaics. | ||
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10.1063/1.5004186 doi PQ20171228 (DE-627)OLC1998711404 (DE-599)GBVOLC1998711404 (PRQ)scitation_primary_10_1063_1_50041860 (KEY)0013165220170000111002300000pressureinducedstructuralevolutionopticalandelectr DE-627 ger DE-627 rakwb eng 530 DNB Wang, Lingrui verfasserin aut Pressure-induced structural evolution, optical and electronic transitions of nontoxic organometal halide perovskite-based methylammonium tin chloride 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Hybrid solar cells with organometal halide perovskites have already reached a power conversion efficiency exceeding 22.1%, but their toxic lead component remains a serious concern. Hence, the replacement of lead with nontoxic alternatives, such as tin, has attracted increasing interest. This study investigates the structural and optoelectronic properties of nontoxic perovskite methylammonium tin chloride (MASnCl3, MA: CH3NH3) under pressure. The synchrotron X-ray diffraction experiment shows that the sample transforms from the monoclinic to the triclinic phase and then amorphizes. The tilting and distortion of [SnCl6]4− octahedra are mainly responsible for the bandgap decreasing below 1.0 GPa. Upon further compression, an additional optical absorption peak appears, which is ascribed to the conduction band splitting of the triclinic MASnCl3. The high pressure behavior of MA cations indicates that the interaction between MA cations and [SnCl6]4− octahedra is strengthened. The pressure-induced electrical resistance evolution of MASnCl3 coincides with the structural changes. The intrinsic properties and the stability of nontoxic Sn-based hybrid perovskites provide better understanding and insights into their potential applications in photovoltaics. Nutzungsrecht: © Author(s) Ou, Tianji oth Wang, Kai oth Xiao, Guanjun oth Gao, Chunxiao oth Zou, Bo oth Enthalten in Applied physics letters Melville, NY : AIP, 1962 111(2017), 23 (DE-627)12951568X (DE-600)211245-0 (DE-576)014926210 0003-6951 nnns volume:111 year:2017 number:23 http://dx.doi.org/10.1063/1.5004186 Volltext http://dx.doi.org/10.1063/1.5004186 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_21 GBV_ILN_32 GBV_ILN_55 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2192 GBV_ILN_2279 GBV_ILN_4319 AR 111 2017 23 |
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10.1063/1.5004186 doi PQ20171228 (DE-627)OLC1998711404 (DE-599)GBVOLC1998711404 (PRQ)scitation_primary_10_1063_1_50041860 (KEY)0013165220170000111002300000pressureinducedstructuralevolutionopticalandelectr DE-627 ger DE-627 rakwb eng 530 DNB Wang, Lingrui verfasserin aut Pressure-induced structural evolution, optical and electronic transitions of nontoxic organometal halide perovskite-based methylammonium tin chloride 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Hybrid solar cells with organometal halide perovskites have already reached a power conversion efficiency exceeding 22.1%, but their toxic lead component remains a serious concern. Hence, the replacement of lead with nontoxic alternatives, such as tin, has attracted increasing interest. This study investigates the structural and optoelectronic properties of nontoxic perovskite methylammonium tin chloride (MASnCl3, MA: CH3NH3) under pressure. The synchrotron X-ray diffraction experiment shows that the sample transforms from the monoclinic to the triclinic phase and then amorphizes. The tilting and distortion of [SnCl6]4− octahedra are mainly responsible for the bandgap decreasing below 1.0 GPa. Upon further compression, an additional optical absorption peak appears, which is ascribed to the conduction band splitting of the triclinic MASnCl3. The high pressure behavior of MA cations indicates that the interaction between MA cations and [SnCl6]4− octahedra is strengthened. The pressure-induced electrical resistance evolution of MASnCl3 coincides with the structural changes. The intrinsic properties and the stability of nontoxic Sn-based hybrid perovskites provide better understanding and insights into their potential applications in photovoltaics. Nutzungsrecht: © Author(s) Ou, Tianji oth Wang, Kai oth Xiao, Guanjun oth Gao, Chunxiao oth Zou, Bo oth Enthalten in Applied physics letters Melville, NY : AIP, 1962 111(2017), 23 (DE-627)12951568X (DE-600)211245-0 (DE-576)014926210 0003-6951 nnns volume:111 year:2017 number:23 http://dx.doi.org/10.1063/1.5004186 Volltext http://dx.doi.org/10.1063/1.5004186 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_21 GBV_ILN_32 GBV_ILN_55 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2192 GBV_ILN_2279 GBV_ILN_4319 AR 111 2017 23 |
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10.1063/1.5004186 doi PQ20171228 (DE-627)OLC1998711404 (DE-599)GBVOLC1998711404 (PRQ)scitation_primary_10_1063_1_50041860 (KEY)0013165220170000111002300000pressureinducedstructuralevolutionopticalandelectr DE-627 ger DE-627 rakwb eng 530 DNB Wang, Lingrui verfasserin aut Pressure-induced structural evolution, optical and electronic transitions of nontoxic organometal halide perovskite-based methylammonium tin chloride 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Hybrid solar cells with organometal halide perovskites have already reached a power conversion efficiency exceeding 22.1%, but their toxic lead component remains a serious concern. Hence, the replacement of lead with nontoxic alternatives, such as tin, has attracted increasing interest. This study investigates the structural and optoelectronic properties of nontoxic perovskite methylammonium tin chloride (MASnCl3, MA: CH3NH3) under pressure. The synchrotron X-ray diffraction experiment shows that the sample transforms from the monoclinic to the triclinic phase and then amorphizes. The tilting and distortion of [SnCl6]4− octahedra are mainly responsible for the bandgap decreasing below 1.0 GPa. Upon further compression, an additional optical absorption peak appears, which is ascribed to the conduction band splitting of the triclinic MASnCl3. The high pressure behavior of MA cations indicates that the interaction between MA cations and [SnCl6]4− octahedra is strengthened. The pressure-induced electrical resistance evolution of MASnCl3 coincides with the structural changes. The intrinsic properties and the stability of nontoxic Sn-based hybrid perovskites provide better understanding and insights into their potential applications in photovoltaics. Nutzungsrecht: © Author(s) Ou, Tianji oth Wang, Kai oth Xiao, Guanjun oth Gao, Chunxiao oth Zou, Bo oth Enthalten in Applied physics letters Melville, NY : AIP, 1962 111(2017), 23 (DE-627)12951568X (DE-600)211245-0 (DE-576)014926210 0003-6951 nnns volume:111 year:2017 number:23 http://dx.doi.org/10.1063/1.5004186 Volltext http://dx.doi.org/10.1063/1.5004186 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_21 GBV_ILN_32 GBV_ILN_55 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2192 GBV_ILN_2279 GBV_ILN_4319 AR 111 2017 23 |
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10.1063/1.5004186 doi PQ20171228 (DE-627)OLC1998711404 (DE-599)GBVOLC1998711404 (PRQ)scitation_primary_10_1063_1_50041860 (KEY)0013165220170000111002300000pressureinducedstructuralevolutionopticalandelectr DE-627 ger DE-627 rakwb eng 530 DNB Wang, Lingrui verfasserin aut Pressure-induced structural evolution, optical and electronic transitions of nontoxic organometal halide perovskite-based methylammonium tin chloride 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Hybrid solar cells with organometal halide perovskites have already reached a power conversion efficiency exceeding 22.1%, but their toxic lead component remains a serious concern. Hence, the replacement of lead with nontoxic alternatives, such as tin, has attracted increasing interest. This study investigates the structural and optoelectronic properties of nontoxic perovskite methylammonium tin chloride (MASnCl3, MA: CH3NH3) under pressure. The synchrotron X-ray diffraction experiment shows that the sample transforms from the monoclinic to the triclinic phase and then amorphizes. The tilting and distortion of [SnCl6]4− octahedra are mainly responsible for the bandgap decreasing below 1.0 GPa. Upon further compression, an additional optical absorption peak appears, which is ascribed to the conduction band splitting of the triclinic MASnCl3. The high pressure behavior of MA cations indicates that the interaction between MA cations and [SnCl6]4− octahedra is strengthened. The pressure-induced electrical resistance evolution of MASnCl3 coincides with the structural changes. The intrinsic properties and the stability of nontoxic Sn-based hybrid perovskites provide better understanding and insights into their potential applications in photovoltaics. Nutzungsrecht: © Author(s) Ou, Tianji oth Wang, Kai oth Xiao, Guanjun oth Gao, Chunxiao oth Zou, Bo oth Enthalten in Applied physics letters Melville, NY : AIP, 1962 111(2017), 23 (DE-627)12951568X (DE-600)211245-0 (DE-576)014926210 0003-6951 nnns volume:111 year:2017 number:23 http://dx.doi.org/10.1063/1.5004186 Volltext http://dx.doi.org/10.1063/1.5004186 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_21 GBV_ILN_32 GBV_ILN_55 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2192 GBV_ILN_2279 GBV_ILN_4319 AR 111 2017 23 |
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10.1063/1.5004186 doi PQ20171228 (DE-627)OLC1998711404 (DE-599)GBVOLC1998711404 (PRQ)scitation_primary_10_1063_1_50041860 (KEY)0013165220170000111002300000pressureinducedstructuralevolutionopticalandelectr DE-627 ger DE-627 rakwb eng 530 DNB Wang, Lingrui verfasserin aut Pressure-induced structural evolution, optical and electronic transitions of nontoxic organometal halide perovskite-based methylammonium tin chloride 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier Hybrid solar cells with organometal halide perovskites have already reached a power conversion efficiency exceeding 22.1%, but their toxic lead component remains a serious concern. Hence, the replacement of lead with nontoxic alternatives, such as tin, has attracted increasing interest. This study investigates the structural and optoelectronic properties of nontoxic perovskite methylammonium tin chloride (MASnCl3, MA: CH3NH3) under pressure. The synchrotron X-ray diffraction experiment shows that the sample transforms from the monoclinic to the triclinic phase and then amorphizes. The tilting and distortion of [SnCl6]4− octahedra are mainly responsible for the bandgap decreasing below 1.0 GPa. Upon further compression, an additional optical absorption peak appears, which is ascribed to the conduction band splitting of the triclinic MASnCl3. The high pressure behavior of MA cations indicates that the interaction between MA cations and [SnCl6]4− octahedra is strengthened. The pressure-induced electrical resistance evolution of MASnCl3 coincides with the structural changes. The intrinsic properties and the stability of nontoxic Sn-based hybrid perovskites provide better understanding and insights into their potential applications in photovoltaics. Nutzungsrecht: © Author(s) Ou, Tianji oth Wang, Kai oth Xiao, Guanjun oth Gao, Chunxiao oth Zou, Bo oth Enthalten in Applied physics letters Melville, NY : AIP, 1962 111(2017), 23 (DE-627)12951568X (DE-600)211245-0 (DE-576)014926210 0003-6951 nnns volume:111 year:2017 number:23 http://dx.doi.org/10.1063/1.5004186 Volltext http://dx.doi.org/10.1063/1.5004186 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_21 GBV_ILN_32 GBV_ILN_55 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2192 GBV_ILN_2279 GBV_ILN_4319 AR 111 2017 23 |
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Pressure-induced structural evolution, optical and electronic transitions of nontoxic organometal halide perovskite-based methylammonium tin chloride |
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| title_full |
Pressure-induced structural evolution, optical and electronic transitions of nontoxic organometal halide perovskite-based methylammonium tin chloride |
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Wang, Lingrui |
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Applied physics letters |
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Applied physics letters |
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2017 |
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Wang, Lingrui |
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Wang, Lingrui |
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10.1063/1.5004186 |
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530 |
| title_sort |
pressure-induced structural evolution, optical and electronic transitions of nontoxic organometal halide perovskite-based methylammonium tin chloride |
| title_auth |
Pressure-induced structural evolution, optical and electronic transitions of nontoxic organometal halide perovskite-based methylammonium tin chloride |
| abstract |
Hybrid solar cells with organometal halide perovskites have already reached a power conversion efficiency exceeding 22.1%, but their toxic lead component remains a serious concern. Hence, the replacement of lead with nontoxic alternatives, such as tin, has attracted increasing interest. This study investigates the structural and optoelectronic properties of nontoxic perovskite methylammonium tin chloride (MASnCl3, MA: CH3NH3) under pressure. The synchrotron X-ray diffraction experiment shows that the sample transforms from the monoclinic to the triclinic phase and then amorphizes. The tilting and distortion of [SnCl6]4− octahedra are mainly responsible for the bandgap decreasing below 1.0 GPa. Upon further compression, an additional optical absorption peak appears, which is ascribed to the conduction band splitting of the triclinic MASnCl3. The high pressure behavior of MA cations indicates that the interaction between MA cations and [SnCl6]4− octahedra is strengthened. The pressure-induced electrical resistance evolution of MASnCl3 coincides with the structural changes. The intrinsic properties and the stability of nontoxic Sn-based hybrid perovskites provide better understanding and insights into their potential applications in photovoltaics. |
| abstractGer |
Hybrid solar cells with organometal halide perovskites have already reached a power conversion efficiency exceeding 22.1%, but their toxic lead component remains a serious concern. Hence, the replacement of lead with nontoxic alternatives, such as tin, has attracted increasing interest. This study investigates the structural and optoelectronic properties of nontoxic perovskite methylammonium tin chloride (MASnCl3, MA: CH3NH3) under pressure. The synchrotron X-ray diffraction experiment shows that the sample transforms from the monoclinic to the triclinic phase and then amorphizes. The tilting and distortion of [SnCl6]4− octahedra are mainly responsible for the bandgap decreasing below 1.0 GPa. Upon further compression, an additional optical absorption peak appears, which is ascribed to the conduction band splitting of the triclinic MASnCl3. The high pressure behavior of MA cations indicates that the interaction between MA cations and [SnCl6]4− octahedra is strengthened. The pressure-induced electrical resistance evolution of MASnCl3 coincides with the structural changes. The intrinsic properties and the stability of nontoxic Sn-based hybrid perovskites provide better understanding and insights into their potential applications in photovoltaics. |
| abstract_unstemmed |
Hybrid solar cells with organometal halide perovskites have already reached a power conversion efficiency exceeding 22.1%, but their toxic lead component remains a serious concern. Hence, the replacement of lead with nontoxic alternatives, such as tin, has attracted increasing interest. This study investigates the structural and optoelectronic properties of nontoxic perovskite methylammonium tin chloride (MASnCl3, MA: CH3NH3) under pressure. The synchrotron X-ray diffraction experiment shows that the sample transforms from the monoclinic to the triclinic phase and then amorphizes. The tilting and distortion of [SnCl6]4− octahedra are mainly responsible for the bandgap decreasing below 1.0 GPa. Upon further compression, an additional optical absorption peak appears, which is ascribed to the conduction band splitting of the triclinic MASnCl3. The high pressure behavior of MA cations indicates that the interaction between MA cations and [SnCl6]4− octahedra is strengthened. The pressure-induced electrical resistance evolution of MASnCl3 coincides with the structural changes. The intrinsic properties and the stability of nontoxic Sn-based hybrid perovskites provide better understanding and insights into their potential applications in photovoltaics. |
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23 |
| title_short |
Pressure-induced structural evolution, optical and electronic transitions of nontoxic organometal halide perovskite-based methylammonium tin chloride |
| url |
http://dx.doi.org/10.1063/1.5004186 |
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Ou, Tianji Wang, Kai Xiao, Guanjun Gao, Chunxiao Zou, Bo |
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Ou, Tianji Wang, Kai Xiao, Guanjun Gao, Chunxiao Zou, Bo |
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2024-07-04T05:32:39.485Z |
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