Patterning and photoluminescence of CdS nanocrystallites on silk fibroin fiber
Source abstract
Abstract
CdS nanocrystallites could be formed and assembled into nanoparticle strings and hexagons on natural silk fibroin fiber (SFF) through a room- temperature bio-inspired process. Herein, the bioma- terial SFF served as reactive substrate, not only provides the in situ formation sites for CdS nano- crystallites, but also directs the arrangement of nanocrystalline CdS simultaneously. The photolumi- nescence (PL) of the resulting nanocomposites CdS/SFF is investigated extensively. The PL peaks observed from CdS nanoparticle strings are similar to those of separate CdS nanoparticles, corresponding to the band-edge emission of their individual building blocks (QD-CdS). Moreover, CdS nanoparticle hexa- gons perform a red-shifted and broadened emission peak.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Silk-based biomaterials and applications · Quantum Dots Synthesis And Properties · Chalcogenide Semiconductor Thin Films
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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