Ding‐Jiang Xue

Amorphous Intermediates Mediate van der Waals Nanosheets Formation via Anion‐Exchange‐Driven Symmetry Breaking

Bin Wang, Quan Zhang, Yifen Wang, Zhendong Song et autres

ABSTRACT Fe 3 GeTe 2 has attracted considerable attention as a two‐dimensional (2D) van der Waals (vdW) magnetic material owing to its exceptional electromagnetic properties and potential for spintronic applications. However, complex thermodynamic competition among multiple metal species, together with severe kinetic …

Rwanda, cn (code pays fourni par la source)

Accurate benchmarking of indoor photovoltaic designs

Zongbao Li, Ding‐Jiang Xue

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Device physics of indoor photovoltaics: A fundamental investigation

Zhouqing Wei, Wenbo Lu, Xiaoyan An, Di Wu et autres

Indoor photovoltaics (IPVs) have recently attracted considerable attention due to their ability to harvest indoor light to power Internet of Things (IoT) devices. However, in contrast to the well-established device physics of solar cells, research on IPV device physics remains limited, hindering …

cn (code pays fourni par la source)

Overcoming size limits with dynamic templates enabling large area single crystal nanowire arrays for photodetectors

Mingjie Feng, Ji-Won Byun, Zongbao Li, Zhiqiang Xie et autres

Abstract Ordered one dimensional perovskite single-crystal nanowire arrays, which combine high surface-to-volume ratios, directional charge transport, and mechanical flexibility, are typically prepared through solution or vapor phase techniques using templates of silicon, polydimethylsiloxane, photoresist, or aluminum oxide to control crystal growth. However, …

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Photovoltaic Absorber “Glues” for Efficient Bifacial Selenium Photovoltaics

Xiaoyan An, Zongbao Li, Xia Wang, Wenbo Lu et autres

Abstract Bifacial solar cells hold great potential for achieving higher power output than conventional monofacial devices by harvesting solar irradiance from both their front and rear surfaces. However, almost all currently reported bifacial devices typically require a sputtered rear transparent conducting oxide …

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Photovoltaic Absorber “Glues” for Efficient Bifacial Selenium Photovoltaics

Xiaoyan An, Zongbao Li, Xia Wang, Wenbo Lu et autres

Bifacial solar cells hold great potential for achieving higher power output than conventional monofacial devices by harvesting solar irradiance from both their front and rear surfaces. However, almost all currently reported bifacial devices typically require a sputtered rear transparent conducting oxide electrode, …

cn (code pays fourni par la source)

Determinants of regioselectivity of heterostructures in cation exchange reactions

Xuelian Qu, Huisheng Zhang, Tianyi Gao, Fei Zhang et autres

A cation exchange (CE) reaction offers a remarkable opportunity to create versatile metal sulfide nanocrystals (NCs) with arbitrary complexity in composition, structure, and functionality. The concept of regioselectivity has been discovered and developed to build the target heterostructures through CE reactions, yet …

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Standing 1D Chains Enable Efficient Wide‐Bandgap Selenium Solar Cells

Qingxiang Liu, Xia Wang, Zongbao Li, Wenbo Lu et autres

The recent surge in tandem solar cells and indoor photovoltaics has renewed interest in selenium (Se), the world's first photovoltaic material, due to its intrinsic wide bandgap of ≈1.9 eV, high stability, and non-toxicity in small quantities when applied in photovoltaics. However, …

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Additive engineering for Sb2S3 indoor photovoltaics with efficiency exceeding 17%

Xiao Chen, Xiaoxuan Shu, Jiacheng Zhou, Lei Wan et autres

Abstract Indoor photovoltaics (IPVs) have attracted increasing attention for sustainably powering Internet of Things (IoT) electronics. Sb 2 S 3 is a promising IPV candidate material with a bandgap of ~1.75 eV, which is near the optimal value for indoor energy harvesting. …

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Lanthanide‐Like Contraction Enables the Fabrication of High‐Purity Selenium Films for Efficient Indoor Photovoltaics

Wenbo Lu, Zongbao Li, Mingjie Feng, Jinchao Wei et autres

Abstract The lanthanide contraction involves a reduction in atomic radius among f‐block elements below the expected level. A similar contraction is observed in group‐16 elements. The atomic radius of Se (117 pm) is slightly larger than that of S (104 pm) arising …

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Lanthanide‐Like Contraction Enables the Fabrication of High‐Purity Selenium Films for Efficient Indoor Photovoltaics

Wenbo Lu, Zongbao Li, Mingjie Feng, Jinchao Wei et autres

Abstract The lanthanide contraction involves a reduction in atomic radius among f‐block elements below the expected level. A similar contraction is observed in group‐16 elements. The atomic radius of Se (117 pm) is slightly larger than that of S (104 pm) arising …

cn (code pays fourni par la source)

Template Selection Strategy for Synthesis of One-Dimensional CrSbSe3 Ferromagnetic Semiconductor Nanoribbons

Huan Yang, Huisheng Zhang, Lihong Guo, Wenjia Yang et autres

CrSbSe 3 ─the only experimentally validated one-dimensional (1D) ferromagnetic semiconductor─has recently attracted significant attention. However, all reported synthesis methods for CrSbSe 3 nanocrystals are based on top-down methods. Here we report a template selection strategy for the bottom-up synthesis of CrSbSe 3 …

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