Abstract
In this article, we report the synthesis of graphene quantum dots (GQDs) by hydrothermal method and surface modified CdS quantum dots (QDs) via the colloidal method and the fabrication of their dyad. The CdS QDs functionalized by mercaptoacetic acid (MAA) attach to the GQDs via electrostatic interactions. Spectral overlapping between the emission spectrum of GQDs and the absorption spectrum of CdS QDs allows efficient Förster resonance energy transfer (FRET) from GQDs to the CdS QDs in the GQDs-CdS QDs dyads. The magnitude of FRET efficiency (E) and the rate of energy transfer (kE) assessed by the photoluminescence (PL) decay kinetics are ~61.84% and ⁓3.8 × 108 s− 1, respectively. These high values of FRET efficiency and energy transfer rate can be assigned to the existence of strong electrostatic interactions between GQDs and CdS QDs, which arise due to the presence of polar functionalities on the surface of both GQDs and CdS QDs. The understanding of energy transfer in the luminescent donor-acceptor FRET system is of significant importance and the practical implications of such FRET systems could overall improve the efficiency of photovoltaics, sensing, imaging and optoelectronic devices.
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References
Peng J, He Y, Zhou C, Su S, Lai B (2021) The carbon nanotubes-based materials and their applications for organic pollutant removal: a critical review. Chin Chem Lett 32:1626–1636
Kim J, Park C, Song I, Lee M, Kim H, Choi HC (2016) Unique crystallization of fullerenes: fullerene flowers. Sci Rep 6:1–8
Yu X, Cheng H, Zhang M, Zhao Y, Qu L, Shi G (2017) Graphene-based smart materials. Nat Rev Mater 2:1–13
Cao Q, He F, Li Y, He Z, Fan J, Wang R, Hu W, Zhang K, Yang W (2020) Graphene-carbon nanotube hybrid aerogel/polyethylene glycol phase change composite for thermal management. Fuller Nanotub Carbon Nanostructures 28:656–662
Lai S, Jin Y, Shi L, Zhou R, Zhou Y, An D (2020) Mechanisms behind excitation-and concentration-dependent multicolor photoluminescence in graphene quantum dots. Nanoscale 12:591–601
Lu G, Yu K, Wen Z, Chen J (2013) Semiconducting graphene: converting graphene from semimetal to semiconductor. Nanoscale 5:1353–1368
Li K, Liu W, Ni Y, Li D, Lin D, Su Z, Wei G (2017) Technical synthesis and biomedical applications of graphene quantum dots. J Mater Chem B 5:4811–4826
Li L, Wu G, Yang G, Peng J, Zhao J, Zhu JJ (2013) Focusing on luminescent graphene quantum dots: current status and future perspectives. Nanoscale 5:4015–4039
Zheng P, Wu N (2017) Fluorescence and sensing applications of graphene oxide and graphene quantum dots: a review. Chem Asian J 12:2343–2353
Mehata MS, Biswas S (2021) Synthesis of fluorescent graphene quantum dots from graphene oxide and their application in fabrication of GQDs@ AgNPs nanohybrids and sensing of H2O2. Ceram. Int 47:19063–19072
Tsai KA, Hsu YJ (2015) Graphene quantum dots mediated charge transfer of CdSe nanocrystals for enhancing photoelectrochemical hydrogen production. Appl Catal B 164:271–278
Li M, Chen T, Gooding JJ, Liu J (2019) Review of carbon and graphene quantum dots for sensing. ACS Sens 4:1732–1748
Min M, Sakri S, Saenz GA, Kaul AB (2021) Photophysical dynamics in semiconducting graphene quantum dots integrated with 2D MoS2 for optical enhancement in the near UV. ACS Appl Mater Interfaces 13:5379–5389
Ghosh D, Sarkar K, Devi P, Kim KH, Kumar P (2021) Current and future perspectives of carbon and graphene quantum dots: from synthesis to strategy for building optoelectronic and energy devices. Renew Sust Energ Rev 110391:1–19
Tajik S, Dourandish Z, Zhang K, Beitollahi H, Quyet VL, Jang HW, Shokouhimehr M (2020) Carbon and graphene quantum dots: a review on syntheses, characterization, biological and sensing applications for neurotransmitter determination. RSC Adv 10:15406–15429
Tabish TA, Scotton CJ, Ferguson DCJ, Lin L, Veen A, v der, Lowry S, Ali M, Jabeen F, Ali M, Winyard PG (2018) Biocompatibility and toxicity of graphene quantum dots for potential application in photodynamic therapy. Nanomedicine 13:1923–1937
Xue G, Zhiying M, Xiuying L, Lijun T, Jianrong L (2020) A fluorescence resonance energy transfer biosensor based on graphene quantum dots and protoporphyrin ix for the detection of melamine. J Fluoresc 30:1463–1468
Lin L, Rong M, Luo F, Chen D, Wang Y (2014) Luminescent graphene quantum dots as new fluorescent materials for environmental and biological applications. Trends Anal Chem 54:83–102
Khalafallah D, Miao J, Zhi M, Hong Z (2021) Structuring graphene quantum dots anchored CuO for high-performance hybrid supercapacitors. J Taiwan Inst Chem Eng 122:168–175
Kim J, Jang W, Kim JH, Yang CM (2021) Synthesis of graphene quantum dots-coated hierarchical CuO microspheres composite for use as binder-free anode for lithium-ion batteries. Compos B Eng 222:1090831–1090839
Gong L, Yang R, Liu R, Zou Y, Liu Y, Chen L, Yan Y, Xu Y (2021) Compounds, Chemical synthesis of dendritic interlaced network graphene quantum dots/sulfur composite for lithium-sulfur batteries. J Alloys Compd 855:1572781–1572787
Mahalingam S, Manap A, Omar A, Low FW, Afandi NF, Chia CH, Rahim NA (2021) Functionalized graphene quantum dots for dye-sensitized solar cell: key challenges, recent developments and future prospects. Renew Sust Energ Rev 144:1109991–1109921
Mansuriya BD, Altintas Z (2020) Applications of graphene quantum dots in biomedical sensors. Sensors 20:10721–10771
Biswas MC, Islam MT, Nandy PK, Hossain MM (2021) Graphene quantum dots (GQDs) for bioimaging and drug delivery applications: a review. ACS Mater Lett 3:889–911
Iannazzo D, Celesti C, Espro C (2021) Recent advances on graphene quantum dots as multifunctional nanoplatforms for cancer treatment. Synth Syst Biotechnol 16:19004221–19004213
Lee W, Son HJ, Lee DK, Kim B, Kim H, Kim K, Ko MJ (2013) Suppression of photocorrosion in CdS/CdSe quantum dot-sensitized solar cells: formation of a thin polymer layer on the photoelectrode surface. Synth Met 165:60–63
Sheng P, Li W, Cai J, Wang X, Tong X, Cai Q, Grimes C (2013) A novel method for the preparation of a photocorrosion stable core/shell CdTe/CdS quantum dot TiO 2 nanotube array photoelectrode demonstrating an AM 1.5 G photoconversion efficiency of 6.12%. J Mater Chem A 1:7806–7815
He ZL, Yuan C, Gao H, Mou Z, Qian S, Zhai C, Lu C (2020) Significantly enhanced photoelectrocatalytic alcohol oxidation performance of CdS nanowire-supported pt via the “bridge” role of nitrogen-doped graphene quantum dots. ACS Sustain Chem Eng 8:12331–12341
Mehata MS (2015) Enhancement of charge transfer and quenching of photoluminescence of capped CdS quantum dots. Sci Rep 5:1–11
Bajorowicz B, Kobylański MP, Gołąbiewska A, Nadolna J, Zaleska-Medynska A, Malankowska A (2018) Quantum dot-decorated semiconductor micro-and nanoparticles: a review of their synthesis, characterization and application in photocatalysis. Adv Colloid Interface Sci 256:352–372
Guo W, Xu S, Wu Z, Wang N, Loy MMT, Du S (2013) Oxygen-assisted charge transfer between ZnO quantum dots and graphene. Nanomicro Lett 9:3031–3036
Geng X, Niu L, Xing Z, Song R, Liu G, Sun M, Cheng G, Zhong H, Liu Z, Zhang Z (2010) Aqueous-processable noncovalent chemically converted graphene–quantum dot composites for flexible and transparent optoelectronic films. Adv Mater 22:638–642
Zhang D, Gan L, Cao Y, Wang Q, Qi L, Guo X (2012) Understanding charge transfer at pbs-decorated graphene surfaces toward a tunable photosensor. Adv Mater 24:2715–2720
Sharma P, Mehata MS (2020) Colloidal MoS2 quantum dots based optical sensor for detection of 2, 4, 6-TNP explosive in an aqueous medium. Opt Mater 100:109646
Chen J, Yao B, Li C, Shi G (2013) An improved Hummers method for eco-friendly synthesis of graphene oxide. Carbon 64:225–229
Swaminathan H, Ramar V, Balasubramanian K (2017) Excited-state electron and energy transfer dynamics between 2D MoS2 and GO/RGO for turn ON BSA/HSA sensing. J Phys Chem C 121:12585–12592
Ramanarayanan R, Ummer FC, Swaminathan S (2020) Exploring dynamics of resonance energy transfer in hybrid Quantum dot sensitized Solar cells (QDSSC). Mater Res Express 7:0255171–0255111
Javed H, Fatima K, Akhter Z, Nadeem MA, Siddiq M, Iqbal A (2016) Fluorescence modulation of cadmium sulfide quantum dots by azobenzene photochromic switches. Proc R Soc A 472:201506921–201506912
Mubeen M, Khalid MA, Mukhtar M, Shahrum S, Zahra S, Shabbir S, Iqbal A (2021) Elucidating the photoluminescence quenching in Ensulizole: an artificial water soluble sunscreen. J Fluoresc 31:1055–1063
Saeed S, Iqbal A, Iqbal A (2020) Photoinduced charge carrier dynamics in a ZnSe quantum dot-attached CdTe system. Proc R Soc A 476:201906161–201906113
Mubeen M, Khalid MA, Mukhtar M, Sumreen P, Gul T, Ain N, Shahrum S, Tabassum, Ul-Hamid A, Iqbal A (2022) Elucidating the size‐dependent FRET efficiency in Interfacially engineered quantum dots attached PBSA sunscreen. Photochem Photobiol 13599:1–8
Habibi M, Rahmati M (2014) Fabrication and characterization of ZnO@ CdS core–shell nanostructure using acetate precursors: XRD, FESEM, DRS, FTIR studies and effects of cadmium ion concentration on band gap. Acta A 133:13–18
Vikraman AE, Jose AR, Jacob M, Kumar KG (2015) Thioglycolic acid capped CdS quantum dots as a fluorescent probe for the nanomolar determination of dopamine. Anal Methods 7:6791–6798
Khan ZG, Patil PO (2022) Design and synthesis of poly-L-lysine-functionalized graphene quantum dots sensor for specific detection of cysteine and homocysteine. Mater Chem Phys 276:1253831–1253812
Sinha R, Purkayastha P (2020) Daunomycin delivery by ultrasmall graphene quantum dots to DNA duplexes: understanding the dynamics by resonance energy transfer. J Mater Chem B 8:9756–9763
Dey S, Das S, Kar AK (2021) Role of precursor dependent nanostructures of ZnO on its optical and photocatalytic activity and influence of FRET between ZnO and methylene blue dye on photocatalysis. Mater Chem Phys 270:1248721–1248710
Mubeen M, Khalid MA, Shahrum S, Mukhtar M, Sumreen P, Tabassum M, Hamid AUl, Nadeem MA, Iqbal A (2022) Exploring the photoexcited electron transfer dynamics in artificial sunscreen PBSA-coupled biocompatible ZnO quantum dots. New J Chem 46:9526–9533
Shivkumar MA, Inamdar LS, Rabinal MHK, Mulimani BG, Rao GMA, Inamdar SR (2013) FRET from CdSe/ZnS core-shell quantum dots to fluorescein 27 dye. Open J Phys Chem 3:40–48
Acknowledgements
The authors are highly thankful for the financial support of the Higher Education Commission (HEC) Pakistan through the equipment/research grants 6976/Federal/NRPU/R&D/HEC/2017 and 20-3071/NRPU/R&D/HEC/13.
Funding
This study was supported by Higher Education Commission (HEC) Pakistan through the equipment/research grants 6976/Federal/NRPU/R&D/HEC/2017 and 20-3071/NRPU/R&D/HEC/13.
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All authors contribute to the study of conception and design. Muhammad Adnan Khalid performed the experiments and wrote the initial draft of the manuscript. Muhammad Mubeen, Maria Mukhtar, Zumaira Siddique, Poshmal Sumreen and Firdevs Aydın helped to conduct the experiments and data acquisition. Demet Asil commented on the manuscript and revised. Azhar Iqbal perceived the idea, acquired the funding and supervised the work and writing of the manuscript.
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Khalid, M.A., Mubeen, M., Mukhtar, M. et al. Probing the Förster Resonance Energy Transfer Dynamics in Colloidal Donor-Acceptor Quantum Dots Assemblies. J Fluoresc 33, 2523–2529 (2023). https://doi.org/10.1007/s10895-023-03301-4
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DOI: https://doi.org/10.1007/s10895-023-03301-4