The preparation of holey phosphorene by electrochemical assistance
Black phosphorus (BP), an emerging two-dimensional (2D) layered semiconductor material, has been applied to various fields due to its excellent properties such as remarkable in-plane anisotropy, high carrier mobility, and high on-off ratio. It is well known that the properties of BP depend on its st...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2019-01-01
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| Series: | Electrochemistry Communications |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1388248118303229 |
| _version_ | 1817969259679055872 |
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| author | Honghong Liu Peichao Lian Qian Zhang Ying Yang Yi Mei |
| author_facet | Honghong Liu Peichao Lian Qian Zhang Ying Yang Yi Mei |
| author_sort | Honghong Liu |
| collection | DOAJ |
| description | Black phosphorus (BP), an emerging two-dimensional (2D) layered semiconductor material, has been applied to various fields due to its excellent properties such as remarkable in-plane anisotropy, high carrier mobility, and high on-off ratio. It is well known that the properties of BP depend on its structure and morphology, and the nano-BP is usually superior to bulk BP in terms of application and performance. Up to now, the reported nano-BP with different structure and morphology only includes two-dimensional phosphorene and zero-dimensional BP quantum dots. It is very possible to develop nano-BP with a novel structure to improve the performance and expand its application. In this work, a novel phosphorene with a holey structure was prepared by electrochemical assistance for the first time. The obtained holey phosphorene was characterized by TEM, XPS, Raman, XRD, SEM, AFM and UV–Vis techniques. The relevant results indicate that the thickness of the synthesized holey phosphorene was 1–2 nm (ca. 1–2 layers), and the pore size ranges from a few nanometers to tens of nanometers. Keywords: Black phosphorus, Holey phosphorene, Electrochemical assistance |
| first_indexed | 2024-04-13T20:19:04Z |
| format | Article |
| id | doaj.art-4117d0e446e94bfebc9a3603c5da7cd7 |
| institution | Directory Open Access Journal |
| issn | 1388-2481 |
| language | English |
| last_indexed | 2024-04-13T20:19:04Z |
| publishDate | 2019-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Electrochemistry Communications |
| spelling | doaj.art-4117d0e446e94bfebc9a3603c5da7cd72022-12-22T02:31:36ZengElsevierElectrochemistry Communications1388-24812019-01-0198124128The preparation of holey phosphorene by electrochemical assistanceHonghong Liu0Peichao Lian1Qian Zhang2Ying Yang3Yi Mei4Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, Yunnan, China; The Higher Educational Key Laboratory for Phosphorus Chemical Engineering of Yunnan Province, Kunming University of Science and Technology, Kunming 650500, Yunnan, ChinaFaculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, Yunnan, China; The Higher Educational Key Laboratory for Phosphorus Chemical Engineering of Yunnan Province, Kunming University of Science and Technology, Kunming 650500, Yunnan, China; Corresponding authors at: Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, Yunnan, China.Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, Yunnan, China; The Higher Educational Key Laboratory for Phosphorus Chemical Engineering of Yunnan Province, Kunming University of Science and Technology, Kunming 650500, Yunnan, ChinaFaculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, Yunnan, ChinaFaculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, Yunnan, China; The Higher Educational Key Laboratory for Phosphorus Chemical Engineering of Yunnan Province, Kunming University of Science and Technology, Kunming 650500, Yunnan, China; Corresponding authors at: Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, Yunnan, China.Black phosphorus (BP), an emerging two-dimensional (2D) layered semiconductor material, has been applied to various fields due to its excellent properties such as remarkable in-plane anisotropy, high carrier mobility, and high on-off ratio. It is well known that the properties of BP depend on its structure and morphology, and the nano-BP is usually superior to bulk BP in terms of application and performance. Up to now, the reported nano-BP with different structure and morphology only includes two-dimensional phosphorene and zero-dimensional BP quantum dots. It is very possible to develop nano-BP with a novel structure to improve the performance and expand its application. In this work, a novel phosphorene with a holey structure was prepared by electrochemical assistance for the first time. The obtained holey phosphorene was characterized by TEM, XPS, Raman, XRD, SEM, AFM and UV–Vis techniques. The relevant results indicate that the thickness of the synthesized holey phosphorene was 1–2 nm (ca. 1–2 layers), and the pore size ranges from a few nanometers to tens of nanometers. Keywords: Black phosphorus, Holey phosphorene, Electrochemical assistancehttp://www.sciencedirect.com/science/article/pii/S1388248118303229 |
| spellingShingle | Honghong Liu Peichao Lian Qian Zhang Ying Yang Yi Mei The preparation of holey phosphorene by electrochemical assistance Electrochemistry Communications |
| title | The preparation of holey phosphorene by electrochemical assistance |
| title_full | The preparation of holey phosphorene by electrochemical assistance |
| title_fullStr | The preparation of holey phosphorene by electrochemical assistance |
| title_full_unstemmed | The preparation of holey phosphorene by electrochemical assistance |
| title_short | The preparation of holey phosphorene by electrochemical assistance |
| title_sort | preparation of holey phosphorene by electrochemical assistance |
| url | http://www.sciencedirect.com/science/article/pii/S1388248118303229 |
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