Journal ArticleDOI
Ag2S-AgInS2: p-n junction heteronanostructures with quasi type-II band alignment.
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TLDR
The fabrication of a p-n junction diode in a single nanostructure by synthesizing a heterostructure involving n- type AgInS2 and p-type Ag2S and the quasi type-II band alignment between these ternary-binary semiconductors slows down the carrier recombination rate and the heterostructures show rectification behavior.About:
This article is published in Chemical Communications.The article was published on 2014-02-20. It has received 52 citations till now. The article focuses on the topics: P–n junction isolation & p–n diode.read more
Citations
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Photocatalytic degradation of antibiotics using a novel Ag/Ag2S/Bi2MoO6 plasmonic p-n heterojunction photocatalyst: Mineralization activity, degradation pathways and boosted charge separation mechanism
TL;DR: In this paper, a novel Ag/Ag2S/Bi2MoO6 plasmonic p-n heterojunction has been constructed via the in-situ growth of p-type Ag2S nanoparticles on n-type Bi2S microspheres, followed by the photo-reduction treatment.
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Rashba spin splitting and photocatalytic properties of GeC -M SSe (M =Mo , W) van der Waals heterostructures
TL;DR: In this paper, the geometry, electronic, and photocatalytic properties of vdW heterostructures of GeC and Janus transition metal dichalcogenides are investigated by performing first-principles calculations.
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Designed synthesis of a p-Ag2S/n-PDI self-assembled supramolecular heterojunction for enhanced full-spectrum photocatalytic activity
TL;DR: In this article, an efficient full-spectrum responsive p-Ag2S/n-PDI (perylenediimide) heterojunction was successfully constructed, where Ag2S quantum dots were tightly loaded onto the surface of PDI nanofibers via a two-step electrostatic process.
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Preparation of AgInS2/TiO2 composites for enhanced photocatalytic degradation of gaseous o-dichlorobenzene under visible light
TL;DR: In this paper, a simple hydrothermal method was used to obtain multi-heterostructures, possessing the orthorhombic phase of AgInS2 and anatase and rutile phase of TiO2.
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Materials properties of out-of-plane heterostructures of MoS2-WSe2 and WS2-MoSe2
TL;DR: In this article, the properties of out-of-plane heterostructures formed from the transition metal dichalcogenides, specifically MoS2-WSe2 and WS2-MoSe2, were investigated.
References
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Colloidal nanocrystal heterostructures with linear and branched topology
Delia J. Milliron,Steven M. Hughes,Yi Cui,Liberato Manna,Jingbo Li,Lin-Wang Wang,A. Paul Alivisatos +6 more
TL;DR: A general approach for fabricating inorganically coupled colloidal quantum dots and rods, connected epitaxially at branched and linear junctions within single nanocrystal heterostructures, which allows investigation of potential applications ranging from quantum information processing to artificial photosynthesis.
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Synthesis, properties and perspectives of hybrid nanocrystal structures
TL;DR: This critical review will summarize the recent advances in the synthesis of colloidal nanocrystals, with emphasis on the strategies followed for the fabrication of nano-heterostructures, as well as on their properties and the perspectives in this field.
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Synthesis and properties of colloidal heteronanocrystals
TL;DR: A critical review of recent developments in this rapidly expanding field, with emphasis on semiconductor HNCs (e.g., quantum dots and quantum rods), can be found in this paper.
Journal ArticleDOI
A General Approach to Binary and Ternary Hybrid Nanocrystals
Weili Shi,Hao Zeng,Yudhisthira Sahoo,Tymish Y. Ohulchanskyy,Yong Ding,Zhong Lin Wang,Mark T. Swihart,Paras N. Prasad +7 more
TL;DR: Multifunctional hybrid nanoparticles that combine magnetic, plasmonic, and semiconducting properties and that are tunable in size and morphology can be realized, as demonstrated for combinations of Au, Fe3O4 and PbS or PbSe.
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Near-infrared photoluminescent Ag2S quantum dots from a single source precursor.
TL;DR: Monodisperse Ag(2)S quantum dots synthesized via pyrolysis of Ag(DDTC) in oleic acid, octadecylamine, and 1-octadecene emit near-IR emission at 1058 nm under 785 nm excitation.