Graphene Quantum Dots: Fundamental Understanding of the Formation Mechanism for Graphene Quantum Dots Fabricated by Pulsed Laser Fragmentation in Liquid: Experimental and Theoretical Insight (Small 38/2020)

Sukhyun Kang; Kyung Hwan Jung; Sungwook Mhin; Yong Son; Kangpyo Lee; Won Rae Kim; Heechae Choi; Jeong Ho Ryu; Hyuksu Han; Kang Min Kim

doi:10.1002/smll.202070210

journal article·2020-09Open access

Graphene Quantum Dots: Fundamental Understanding of the Formation Mechanism for Graphene Quantum Dots Fabricated by Pulsed Laser Fragmentation in Liquid: Experimental and Theoretical Insight (Small 38/2020)

Sukhyun Kang, Kyung Hwan Jung, Sungwook Mhin, Yong Son, Kangpyo Lee, Won Rae Kim, Heechae Choi, Jeong Ho Ryu, Hyuksu Han, Kang Min Kim

Small· Volume 16· Issue 38

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Source abstract

Abstract

The pulsed laser fragmentation in liquid (PLFL) process is a promising technique for the synthesis of carbon-based functional materials. However, a fundamental deep understanding of the formation of graphene quantum dots (GQDs) from multiwalled carbon nanotubes (MWCNTs) by PLFL has still not been achieved despite the high demand. In article number 2003538, Jeong Ho Ryu, Hyuksu Han, Kang Min Kim, and co-workers report a mechanism for the formation of GQDs from MWCNTs by the PLFL process, through the combination of experimental and theoretical studies.

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Research context

Nanomaterials

OpenAlex topics: Laser-Ablation Synthesis of Nanoparticles

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Affiliations

Korea Institute of Industrial Technology (KITECH) 137‐41 Gwahakdanji‐ro Gangneung Gangwon 25440 Republic of Korea

Department of Advanced Materials Engineering Kyonggi University Suwon 16227 Korea

Korea Institute of Industrial Technology (KITECH) 113‐58, Seohaean‐ro Siheung‐si Gyeonggi‐do 15014 Republic of Korea

Theoretical Materials and Chemistry Group Institute of Inorganic Chemistry University of Cologne Greinstr. 6 Cologne 50939 Germany

Department of Materials science and Engineering Korea National University of Transportation 50 Daehak‐ro Chungju‐si Chungbuk 27469 Republic of Korea

Department of Energy Engineering Konkuk University 120 Neungdong‐ro, Gwangjin‐gu Seoul 05029 Republic of Korea

References

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