Construction of 1D/2D Sb2(S,Se)3/In2S3 S-Scheme Heterojunction Photoanodes toward Photoelectrochemical Water Splitting

Antimony sulfoselenide (Sb2(S,Se)3), a highly promising photovoltaic material, has garnered significant attention in solar cell applications. Sb2(S,Se)3 exhibits anisotropic carrier transport, with carrier mobility along the [hk1] direction being significantly higher than that along the [hk0] direct...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1985. - (2025) vom: 06. Okt.
1. Verfasser: Tan, Jiaxun (VerfasserIn)
Weitere Verfasser: Cheng, Yufei, Li, Qiujie, Sun, Qian, Zhang, Dekai, Liu, Enzhou, Miao, Hui
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2025
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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520 |a Antimony sulfoselenide (Sb2(S,Se)3), a highly promising photovoltaic material, has garnered significant attention in solar cell applications. Sb2(S,Se)3 exhibits anisotropic carrier transport, with carrier mobility along the [hk1] direction being significantly higher than that along the [hk0] direction. In this work, [hk1]-oriented Sb2(S,Se)3 nanorods were epitaxially grown on 2D Bi2O2S nanosheets via a one-step hydrothermal method. Subsequently, an S-scheme heterojunction was constructed by integrating In2S3. This heterojunction not only compensates for the weak short-wavelength light absorption of the photoanode but also suppresses carrier recombination. Achieving 6.05 mA cm-2 at 1.23 VRHE, the composite photoanode confirms enhanced PEC performance through efficient carrier utilization. This work develops a hydrothermal methodology to synthesize quasi-1D Sb2(S,Se)3 nanorods and construct 1D-2D Sb2(S,Se)3/In2S3 heterostructures 
650 4 |a Journal Article 
700 1 |a Cheng, Yufei  |e verfasserin  |4 aut 
700 1 |a Li, Qiujie  |e verfasserin  |4 aut 
700 1 |a Sun, Qian  |e verfasserin  |4 aut 
700 1 |a Zhang, Dekai  |e verfasserin  |4 aut 
700 1 |a Liu, Enzhou  |e verfasserin  |4 aut 
700 1 |a Miao, Hui  |e verfasserin  |4 aut 
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