Colloidal quasi-one-dimensional dual semiconductor core/shell nanorod couple heterostructures with blue fluorescence
Source abstract
Abstract
Herein we report a nanorod couple heterostructure made of dual semiconductors, in which two parallelly aligned ZnSe nanorods are connected by the growth of ZnS on both end and side facets, producing hetero-ZnS (short arms)-ZnSe (long arms)/ZnS shell nanorod couples. As evidenced by electronic structure studies, both experimental and theoretical, such core/shell nanorod couple heterostructures can act as a platform to precisely tailor the quantum confinement of charge carriers between the constituting components within a single nano-object, generating blue fluorescence after the overgrowth of an alloyed ZnCdS layer on the heterostructures. We foresee the mechanistic insights gained and electronic structures revealed in this work would shed light on the rational design of more complex heterostructures with novel functionalities.
Source: openalex_inverted_index · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Quantum Dots Synthesis And Properties · Chalcogenide Semiconductor Thin Films · Gold and Silver Nanoparticles Synthesis and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Curtin Institute of Functional Molecules and Interfaces
School of Molecular and Life Sciences
Curtin University
Australia
School of Chemistry and Chemical Engineering
Linyi University
Linyi 276005
China
School of Materials Science and Engineering
Beijing Institute of Technology
Beijing 100081
Department of Nuclear Science and Engineering and Department of Materials Science and Engineering
Massachusetts Institute of Technology
Cambridge
USA
Research School of Chemistry
The Australian National University
Canberra
Centre for Microscopy
Characterization and Analysis (CMCA) and School of Molecular Sciences
The University of Western Australia
Perth
Raymond and Beverly Sackler Faculty of Exact Sciences
School of Chemistry Tel Aviv University
Tel Aviv 6997801
Funding
Australian Research Council · National Natural Science Foundation of China
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