| Autor: |
Jianan Liu, Yoonjae Jung, Gyeong-Hwan Kim, Youngju Son, Jian Wang, Jeong-Wook Oh, Limin Pan, Sungjae Seo, Taeghwan Hyeon, Jungwon Park, Jwa-Min Nam, Mouhong Lin, Jongwoo Lim, Yeon-Hee Lee |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Journal of the American Chemical Society. 143(9) |
| ISSN: |
1520-5126 |
| Popis: |
Despite remarkable facileness and potential in forming a wide variety of heterostructured nanoparticles with extraordinary compositional and structural complexity, one-pot synthesis of multicomponent heterostructures is largely limited by the lack of fundamental mechanistic understanding, designing principles, and well-established, generally applicable chemical methods. Herein, we developed a one-pot heterointerfacial metamorphosis (1HIM) method that allows heterointerfaces inside a particle to undergo multiple equilibrium stages to form a variety of highly crystalline heterostructured nanoparticles at a relatively low temperature (100 °C). As proof-of-concept experiments, it was shown that widely different single-crystalline semiconductor-metal anisotropic nanoparticles with synergistic chemical, spectroscopic, and band-gap-engineering properties, including a series of metal-semiconductor nanoframes with high structural and compositional tunability, can be formed by using the 1HIM approach. 1HIM offers a new paradigm to synthesize previously unobtainable or poorly controllable heterostructures with unique or synergistic properties and functions. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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