Solvent engineering of SnO2 electron transport layer for high-performance perovskite solar cells

Zhang, Shufang; Jia, Xiangrui; Geng, Quanming; He, Zhengyan; Hu, Yanqiang; Gao, Yushuang; Yang, Shuo; Yao, Changlin; Zhang, Qi; Wang, Dehua; Wu, Yunyi

doi:10.1016/j.surfin.2023.103226

Cited by 3 publications

(2 citation statements)

References 33 publications

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“…The different ETL materials used in the literature are TiO 2 , ZnO, AZO, SnO 2 , CdS, WS 2 , WO 3 , IGZO, PCBM etc. [153][154][155][156][157][158] and the HTL materials are spiro-MeOTAD, PEDOT: PSS, PANI, NiO x , Cu 2 O or Cu 2 O, CuI, CuGaO 3 , CuAlO 2 , MoO x , CuS, MOS 2 , etc., [158][159][160][161][162] the characteristics described in Fig. 7 are essential in selecting ETL and HTL materials.…”

Section: Nanoscale Reviewmentioning

confidence: 99%

The dawn of MXene duo: revolutionizing perovskite solar cells with MXenes through computational and experimental methods

Marimuthu,

Prabhakaran Shyma,

Sathyanarayanan

et al. 2024

Nanoscale

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Section: Nanoscale Reviewmentioning

confidence: 99%

The dawn of MXene duo: revolutionizing perovskite solar cells with MXenes through computational and experimental methods

Marimuthu,

Prabhakaran Shyma,

Sathyanarayanan

et al. 2024

Nanoscale

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“…It is an n-type SMOx with an energy gap of ca. 3.6 eV (at 300 K) which makes it also promising for photocatalysis and energy generation [ 24 , 25 , 26 , 27 , 28 , 29 ].…”

Section: Introductionmentioning

confidence: 99%

The Role of Zn Ions in the Structural, Surface, and Gas-Sensing Properties of SnO2:Zn Nanocrystals Synthesized via a Microwave-Assisted Route

da Silva,

Lucchini,

Catto

et al. 2023

Sensors

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Although semiconducting metal oxide (SMOx) nanoparticles (NPs) have attracted attention as sensing materials, the methodologies available to synthesize them with desirable properties are quite limited and/or often require relatively high energy consumption. Thus, we report herein the processing of Zn-doped SnO2 NPs via a microwave-assisted nonaqueous route at a relatively low temperature (160 °C) and with a short treatment time (20 min). In addition, the effects of adding Zn in the structural, electronic, and gas-sensing properties of SnO2 NPs were investigated. X-ray diffraction and high-resolution transmission electron microscopy analyses revealed the single-phase of rutile SnO2, with an average crystal size of 7 nm. X-ray absorption near edge spectroscopy measurements revealed the homogenous incorporation of Zn ions into the SnO2 network. Gas sensing tests showed that Zn-doped SnO2 NPs were highly sensitive to sub-ppm levels of NO2 gas at 150 °C, with good recovery and stability even under ambient moisture. We observed an increase in the response of the Zn-doped sample of up to 100 times compared to the pristine one. This enhancement in the gas-sensing performance was linked to the Zn ions that provided more surface oxygen defects acting as active sites for the NO2 adsorption on the sensing material.

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Enhancing Planar Perovskite Solar Cell Performance by SnO₂ Interface Treatment Using Urea as an Additive: A Comparative Study of Simple, Low-Temperature Approaches

Teimouri,

Keshtmand,

Mehrvarz

et al. 2023

ACS Appl. Electron. Mater.

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Solvent engineering of SnO2 electron transport layer for high-performance perovskite solar cells

Cited by 3 publications

References 33 publications

The dawn of MXene duo: revolutionizing perovskite solar cells with MXenes through computational and experimental methods

The dawn of MXene duo: revolutionizing perovskite solar cells with MXenes through computational and experimental methods

The Role of Zn Ions in the Structural, Surface, and Gas-Sensing Properties of SnO2:Zn Nanocrystals Synthesized via a Microwave-Assisted Route

Enhancing Planar Perovskite Solar Cell Performance by SnO₂ Interface Treatment Using Urea as an Additive: A Comparative Study of Simple, Low-Temperature Approaches

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Solvent engineering of SnO2 electron transport layer for high-performance perovskite solar cells

Cited by 3 publications

References 33 publications

The dawn of MXene duo: revolutionizing perovskite solar cells with MXenes through computational and experimental methods

The dawn of MXene duo: revolutionizing perovskite solar cells with MXenes through computational and experimental methods

The Role of Zn Ions in the Structural, Surface, and Gas-Sensing Properties of SnO2:Zn Nanocrystals Synthesized via a Microwave-Assisted Route

Enhancing Planar Perovskite Solar Cell Performance by SnO2 Interface Treatment Using Urea as an Additive: A Comparative Study of Simple, Low-Temperature Approaches

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Enhancing Planar Perovskite Solar Cell Performance by SnO₂ Interface Treatment Using Urea as an Additive: A Comparative Study of Simple, Low-Temperature Approaches