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Kim M, Kim J, Ju S, Kim H, Jung I, Jung JH, Lee GS, Hong YK, Park DH, Lee KT. Enhanced Photoluminescence of Crystalline Alq 3 Micro-Rods Hybridized with Silver Nanowires. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:825. [PMID: 36903704 PMCID: PMC10005281 DOI: 10.3390/nano13050825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 02/21/2023] [Accepted: 02/21/2023] [Indexed: 06/18/2023]
Abstract
An enhancement of the local electric field at the metal/dielectric interface of hybrid materials due to the localized surface plasmon resonance (LSPR) phenomenon plays a particularly important role in versatile research fields resulting in a distinct modification of the electrical, as well as optical, properties of the hybrid material. In this paper, we succeeded in visually confirming the LSPR phenomenon in the crystalline tris(8-hydroxyquinoline) aluminum (Alq3) micro-rod (MR) hybridized with silver (Ag) nanowire (NW) in the form of photoluminescence (PL) characteristics. Crystalline Alq3 MRs were prepared by a self-assembly method under the mixed solution of protic and aprotic polar solvents, which could be easily applied to fabricate hybrid Alq3/Ag structures. The hybridization between the crystalline Alq3 MRs and Ag NWs was confirmed by the component analysis of the selected area electronic diffraction attached to high-resolution transmission electron microscope. Nanoscale and solid state PL experiments on the hybrid Alq3/Ag structures using a lab-made laser confocal microscope exhibited a distinct enhancement of the PL intensity (approximately 26-fold), which also supported the LSPR effects between crystalline Alq3 MRs and Ag NWs.
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Affiliation(s)
- Misuk Kim
- Department of Physics, Inha University, Incheon 22212, Republic of Korea
| | - Jiyoun Kim
- Department of Chemical Engineering, Program in Biomedical Science and Engineering, Inha University, Incheon 22212, Republic of Korea
| | - Seongcheol Ju
- Department of Physics, Inha University, Incheon 22212, Republic of Korea
| | - Hyeonwoo Kim
- Department of Physics, Inha University, Incheon 22212, Republic of Korea
| | - Incheol Jung
- Department of Physics, Inha University, Incheon 22212, Republic of Korea
| | - Jong Hoon Jung
- Department of Physics, Inha University, Incheon 22212, Republic of Korea
| | - Gil Sun Lee
- Department of General Education, Kookmin University, Seoul 02707, Republic of Korea
| | - Young Ki Hong
- Department of Physics, Gyeongsang National University, Jinju 52828, Republic of Korea
- Research Institute of Natural Science, Gyeongsang National University, Jinju 52828, Republic of Korea
| | - Dong Hyuk Park
- Department of Chemical Engineering, Program in Biomedical Science and Engineering, Inha University, Incheon 22212, Republic of Korea
| | - Kyu-Tae Lee
- Department of Physics, Inha University, Incheon 22212, Republic of Korea
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Jeong SH, Im HL, Hong S, Park H, Baek J, Park DH, Kim S, Hong YK. Massive, eco-friendly, and facile fabrication of multi-functional anodic aluminum oxides: application to nanoporous templates and sensing platforms. RSC Adv 2017. [DOI: 10.1039/c6ra25201j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Massive, eco-friendly, and facile fabrications of AAOs are realized, which can be utilized as template for nanomaterials and sensing platform.
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Affiliation(s)
- Seok Hwan Jeong
- Department of Electronics and Radio Engineering
- Kyung Hee University
- Republic of Korea
| | - Hea Lin Im
- Department of Electronics and Radio Engineering
- Kyung Hee University
- Republic of Korea
| | - Seongin Hong
- Department of Electronics and Radio Engineering
- Kyung Hee University
- Republic of Korea
| | - Heekyeong Park
- Department of Electronics and Radio Engineering
- Kyung Hee University
- Republic of Korea
| | - Jongyeol Baek
- Department of Electronics and Radio Engineering
- Kyung Hee University
- Republic of Korea
| | - Dong Hyuk Park
- Department of Applied Organic Materials Engineering
- Inha University
- Incheon 402-751
- Republic of Korea
| | - Sunkook Kim
- Department of Electronics and Radio Engineering
- Kyung Hee University
- Republic of Korea
| | - Young Ki Hong
- Department of Electronics and Radio Engineering
- Kyung Hee University
- Republic of Korea
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Carr O, Gozzi G, Santos LF, Faria RM, Chinaglia DL. Analysis of the electrical and optical properties of PEDOT:PSS/PVA blends for low-cost and high-performance organic electronic and optoelectronic devices. ACTA ACUST UNITED AC 2015. [DOI: 10.1088/2053-1613/2/1/015002] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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