Thiol-functionalized carbon dot-enabled self-catalytic reduction-dynamic assembly for constructing three-dimensional porous reduced graphene oxide aerogels toward high-performance terahertz modulation

Chi Xiao; Mingyang Yang; Yi Li; Bo Li; Zhixun Zhang; Lipei Fu; Ming Zhou; Qijun Li; Jing Tan

doi:10.1039/d6tc00568c

January 1, 2026Journal of Materials Chemistry C

Thiol-functionalized carbon dot-enabled self-catalytic reduction-dynamic assembly for constructing three-dimensional porous reduced graphene oxide aerogels toward high-performance terahertz modulation

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Key Points

This research aims to develop thiol-functionalized carbon dots that enhance the formation of reduced graphene oxide aerogels for terahertz modulation.
Utilized thiol-functionalized carbon dots to facilitate self-catalytic reduction for aerogel synthesis.
Constructed three-dimensional porous graphene oxide aerogels with detailed structural characterization.
Evaluated performance metrics, including reflection loss and shielding effectiveness.
Achieved a maximum reflection loss of −37 dB in the developed aerogels.
Demonstrated a shielding effectiveness of −44 dB, with average values of −26 and −37 dB.
Showed potential for high-performance terahertz modulation applications.

Implication

Demonstrates high-performance terahertz modulation in aerogels, suggesting innovative material applications.

Abstract

SH–CDs are conducive to the formation of rGO aerogels with a three-dimensional porous network structure, which achieving a maximum reflection loss of −37 dB and shielding effectiveness of −44 dB, with average values of −26 and −37 dB.

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Cite This Study

Xiao et al. (2026) studied this question.

synapsesocial.com/papers/6a06b8c5e7dec685947ab412 https://doi.org/10.1039/d6tc00568c

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Thiol-functionalized carbon dot-enabled self-catalytic reduction-dynamic assembly for constructing three-dimensional porous reduced graphene oxide aerogels toward high-performance terahertz modulation

Key Points

Implication

Abstract

Discussion

Cite This Study

Thiol-functionalized carbon dot-enabled self-catalytic reduction-dynamic assembly for constructing three-dimensional porous reduced graphene oxide aerogels toward high-performance terahertz modulation

Key Points

Implication

Abstract

Discussion

Cite This Study

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