
Epitaxial Growth of 2D Ultrathin Metastable γ‐Bi2O3 Flakes for …
2021年11月5日 · This work presents the synthesis of 2D ultrathin metastable γ-Bi2O3 flakes via a van der Waals epitaxy method. The UV photodetectors based on the as-synthesized γ-Bi2O3 flakes exhibit excellent perfo...
Surface‐Assisted Passivation Growth of 2D Ultrathin β‐Bi2O3 …
2024年12月2日 · Here, the surface-assisted passivation growth strategy is designed to synthesize ultrathin and large size β -Bi 2 O 3 crystals with the thickness down to 0.77 nm and the lateral size up to 163 µm.
Engineering of Bi2O3-BiOI 2D/2D S-scheme heterojunction for …
2025年2月19日 · We have successfully prepared the Bi 2 O 3-BiOI 2D/2D heterostructures via one-step solvent thermal method, reaching a S-scheme heterojunction interface with large and intimate interfacial contact. The degradation experiments demonstrate that the Bi 2 O 3 -BiOI heterostructure exhibits outstanding photocatalytic activity towards different ...
Phase engineering of dual active 2D Bi2O3-based nanocatalysts …
2021年11月29日 · Through this strategy, two-dimensional (2D) dual active Bi 2 O 3 nanosheets with both Bi x Ni alloy phases and α-Bi 2 O 3 were fabricated to simultaneously catalyse the water dissociation step and the hydrogen formation step during an alkaline HER.
Synthesis of 2D material based Bi2O3/MXene nanohybrids and …
2022年8月1日 · 2D material-based Bi 2 O 3 /MXene nanohybrids were successfully fabricated through an ultrasonication method. MXene (Ti 3 C 2 Tx) nanosheets were prepared via simple H.F. etching while bismuth oxide nanoflowers were prepared by the co-precipitation method.
<br>Bi2O3-BiOI 2D/2D S 型异质结工程技术,用于高效去除光催 …
在此,我们开发了一种简单的一步溶剂热法,用于合成具有紧密界面接触的新型 bi2o3-bioi 2d/2d s 型异质结。 正如预期的那样,所制备的 Bi2O3-BiOI 异质结对四环素 (TC) 以及罗丹明 B (RhB)、甲基橙 (MO) 和盐酸四环素 (TC-HCl) 的可见光驱动光降解率高于对应物。
2D non-layered crystals with high hole mobility enter the scene
2025年3月13日 · An article in Nature Materials reports a salt- and-oxygen-assisted chemical vapour deposition method for the synthesis of 2D single crystals of the non-layered material β-Bi2O3, which exhibit ...
A novel ultrathin single-crystalline Bi2O3 nanosheet wrapped
2020年8月1日 · Two-dimensional (2D) metal oxides have been of great interest owning to their particular properties such as rapid electron transfer capability. Herein, we present a novel ultrathin single-crystalline bismuth oxide (Bi2O3) nanosheet wrapped by reduce graphene oxide (rGO), which exhibits rapid electron and Li ion transfer in Li-ion battery anode.
Surface-Assisted Passivation Growth of 2D Ultrathin β-Bi2O3 …
2024年12月2日 · Here, the surface-assisted passivation growth strategy is designed to synthesize ultrathin and large size β-Bi 2 O 3 crystals with the thickness down to 0.77 nm and the lateral size up to 163 µm.
Surface‐Assisted Passivation Growth of 2D Ultrathin β‐Bi2O3 …
2024年12月2日 · Here, the surface‐assisted passivation growth strategy is designed to synthesize ultrathin and large size β‐Bi2O3 crystals with the thickness down to 0.77 nm and the lateral size up to 163 µm.