Fluorescence spectra of colloidal self-assembled CdSe nano-wire on substrate of porous Al2O3/Au nanoparticles

doi:10.1088/1674-1056/28/6/068103

中国物理B ›› 2019, Vol. 28 ›› Issue (6): 68103-068103.doi: 10.1088/1674-1056/28/6/068103

• INTERDISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY • 上一篇下一篇

Fluorescence spectra of colloidal self-assembled CdSe nano-wire on substrate of porous Al₂O₃/Au nanoparticles

Xin Zhang(张欣), Li-Ping Shao(邵丽萍), Man Peng(彭嫚), Zhong-Chen Bai(白忠臣), Zheng-Ping Zhang(张正平), Shui-Jie Qin(秦水介)

1 College of Big Data and Information Engineering, Guizhou University,, Guiyang 550025, China;
2 College of Medicine, Guizhou University, Guiyang 550025, China;
3 Guizhou Province Key Laboratory for Photoelectric Technology and Application, Guizhou University, Guiyang 550025, China

收稿日期:2019-01-29 修回日期:2019-03-17 出版日期:2019-06-05 发布日期:2019-06-05
通讯作者: Zhong-Chen Bai E-mail:zcbai@gzu.edu.cn
基金资助:
Project supported by the National Natural Science Foundation of China (Grant Nos. 61741505 and 61865002), the Guizhou Provincial Science and Technology Support Plan, China (Grant No QKHZ [2017]2887), the Guiding Local Science and Technology Development Plan of the Central Government of China (Grant No. QKZYD [2017]4004), the Guizhou Province Education and Teaching Reform for Graduate Student (Grant No. QJYH-JG [2016]15), the Guizhou University Introduces Talent Projects, China (Grant No. 2016002), and the Talents of Guizhou Municipal Science and Technology Cooperation Platform, China (Grant No. [2018]5781).

Fluorescence spectra of colloidal self-assembled CdSe nano-wire on substrate of porous Al₂O₃/Au nanoparticles

Xin Zhang(张欣)^1,3, Li-Ping Shao(邵丽萍)^1,3, Man Peng(彭嫚)^1,3, Zhong-Chen Bai(白忠臣)^2,3, Zheng-Ping Zhang(张正平)^1,3, Shui-Jie Qin(秦水介)^1,3

1 College of Big Data and Information Engineering, Guizhou University,, Guiyang 550025, China;
2 College of Medicine, Guizhou University, Guiyang 550025, China;
3 Guizhou Province Key Laboratory for Photoelectric Technology and Application, Guizhou University, Guiyang 550025, China

Received:2019-01-29 Revised:2019-03-17 Online:2019-06-05 Published:2019-06-05
Contact: Zhong-Chen Bai E-mail:zcbai@gzu.edu.cn
Supported by:
Project supported by the National Natural Science Foundation of China (Grant Nos. 61741505 and 61865002), the Guizhou Provincial Science and Technology Support Plan, China (Grant No QKHZ [2017]2887), the Guiding Local Science and Technology Development Plan of the Central Government of China (Grant No. QKZYD [2017]4004), the Guizhou Province Education and Teaching Reform for Graduate Student (Grant No. QJYH-JG [2016]15), the Guizhou University Introduces Talent Projects, China (Grant No. 2016002), and the Talents of Guizhou Municipal Science and Technology Cooperation Platform, China (Grant No. [2018]5781).

摘要/Abstract

摘要：

We present a self-assembly method to prepare array nano-wires of colloidal CdSe quantum dots on a substrate of porous Al₂O₃ film modified by gold nanoparticles. The photoluminescence (PL) spectra of nanowires are in situ measured by using a scanning near-field optical microscopy (SNOM) probe tip with 100-nm aperture on the scanning near-field optical microscope. The results show that the binding sites from the edge of porous Al₂O₃ nanopores are combined with the carboxyl of CdSe quantum dots' surface to form an array of CdSe nanowires in the process of losing background solvent because of the gold nanoparticles filling the nano-holes of porous Al₂O₃ film. Compared with the area of non-self-assembled nano-wire, the fluorescence on the Al₂O₃/Au/CdSe interface is significantly enhanced in the self-assembly nano-wire regions due to the electron transfer conductor effect of the gold nanoparticles' surface. In addition, its full width at half maximum (FWHM) is also obviously widened. The method of enhancing fluorescence and energy transfer can widely be applied to photodetector, photocatalysis, optical display, optical sensing, and biomedical imaging, and so on.

关键词: enhanced photoluminescence, CdSe nano-wire, colloidal self-assembled method, porous Al₂O₃ film

Abstract:

Key words: enhanced photoluminescence, CdSe nano-wire, colloidal self-assembled method, porous Al₂O₃ film

中图分类号: (Nanowires)

81.07.Gf

81.16.Dn (Self-assembly) 67.25.dp (Films) 25.20.Lj (Photoproduction reactions)

张欣, 邵丽萍, 彭嫚, 白忠臣, 张正平, 秦水介. Fluorescence spectra of colloidal self-assembled CdSe nano-wire on substrate of porous Al₂O₃/Au nanoparticles[J]. 中国物理B, 2019, 28(6): 68103-068103.

Xin Zhang(张欣), Li-Ping Shao(邵丽萍), Man Peng(彭嫚), Zhong-Chen Bai(白忠臣), Zheng-Ping Zhang(张正平), Shui-Jie Qin(秦水介). Fluorescence spectra of colloidal self-assembled CdSe nano-wire on substrate of porous Al₂O₃/Au nanoparticles[J]. Chin. Phys. B, 2019, 28(6): 68103-068103.

参考文献 28

[1]	Yang Z H, Li X F, Lei D Y, Shang A X and Wu S L 2015 Nano Energy 13 9 doi: 10.1016/j.nanoen.2015.02.007
[2]	Grimaldi G, Crisp R W, ten S, Zapata F, van M, Renaud N, Kirkwood N, Evers W H, Kinge S, Infante I, Siebbeles L D A and Houtepen A J 2018 Nat. Commun. 9 2310 doi: 10.1038/s41467-018-04623-9
[3]	Pandi D V, Muthukumarasamy N, Agilan S and Velauthapillai D 2018 Mater. Lett. 223 227 doi: 10.1016/j.matlet.2018.04.022
[4]	Lan X, Masala S and Sargent E H 2014 Nat. Mater. 13 233 doi: 10.1038/nmat3816
[5]	Prasad S, AlHesseny H S, AlSalhi M S, Devaraj D and Masilamai V 2017 Nanomaterials 7 29 doi: 10.3390/nano7020029
[6]	Wang Y, Ta V D, SLeck K, Tan B H I, Wang Z, He T C, Ohl C D, Demir H V and Sun H D 2017 Nano Lett. 17 2640 doi: 10.1021/acs.nanolett.7b00447
[7]	Eaton S W, Fu A, Wong A B, Ning C Z and Yang P D 2016 Nat. Rev. Mater. 1 16028 doi: 10.1038/natrevmats.2016.28
[8]	Gong X, Yang Z, Walters G, Comin R, Ning Z, Beauregard E, Adinolfi V, Voznyy O and Sargent E H 2016 Nat. Photon. 10 253 doi: 10.1038/nphoton.2016.11
[9]	Oh N R, Kim B H, Cho S Y, Nam S, Rogers S P, Jiang Y R, Flanagan J C, Zhai Y, Kim J H, Lee J Y, Yu Y J, Cho Y K, Hur G, Zhang J Q, Trefonas P, Rogers J A and Shim M 2017 Science 355 616 doi: 10.1126/science.aal2038
[10]	Bisschop S, Geiregat P, Aubert T and Hens Z 2018 ACS Nano 12 9011 doi: 10.1021/acsnano.8b02493
[11]	Camposeo A, Persano L and Pisignano D 2013 Macromol. Mater. Eng. 298 487 doi: 10.1002/mame.201200277
[12]	Yi K Y 2016 Forensic Sci. Int. 259 101 doi: 10.1016/j.forsciint.2015.12.028
[13]	Sun Z B, Zhao Y T, Li Z B, Cui H D, Zhou Y Y, Li W H, Tao W, Zhang H, Wang H Y, Chu P K and Yu X F 2017 Small 13 1602896 doi: 10.1002/smll.201602896
[14]	Tao W, Ji X Y, Xu X D, Islam M A, Li Z J, Chen S, Saw P E, Zhang H, Bharwani Z, Guo Z L, S hi J J and Farokhzad O C 2017 Angewandte Chemie International Edition 56 11896 doi: 10.1002/anie.201703657
[15]	Tan C, Chen J, Wu X J and Zhang H 2018 Nat. Rev. Mater. 3 17089 doi: 10.1038/natrevmats.2017.89
[16]	Aggarwal R, Sankar P R, Sahu A, Ingale A A, Sinha A K and Mukherjee C 2018 J. Mater. Sci. - Mater. Electron. 29 427 doi: 10.1007/s10854-017-7931-1
[17]	Zawrah M F, Khattab R M, Girgis L G, El E E and Sawan S E A 2017 Ceram. Int. 43 17104 doi: 10.1016/j.ceramint.2017.09.127
[18]	Majumder S, Baviskar P K and Sankapal B R 2016 Ceram. Int. 42 6682 doi: 10.1016/j.ceramint.2016.01.027
[19]	Omanwar S K, Jaiswal S R, Bhatkar V B and Koparkar K A 2018 Optik 158 1248 doi: 10.1016/j.ijleo.2017.12.068
[20]	Rodriguez M G, Denis G, Akselrod M S, Underwood T H and Yukihara E G 2011 Radiat. Meas. 46 1469 doi: 10.1016/j.radmeas.2011.04.026
[21]	Zhang Y D, Seghete D, Abdulagatov A, Gibbs Z, Cavanagh A, Yang R G, George S and Lee Y C 2011 Surf. Coat. Technol. 205 3334 doi: 10.1016/j.surfcoat.2010.12.001
[22]	Argyris D, Ho T A, Cole D R and Striolo A 2010 J. Phys. Chem. C 115 2038
[23]	Wang D H, Shi C J, Farzadnia N, Shi Z G, Jia H F and Ou Z H 2018 Constr. Build. Mater. 181 659 doi: 10.1016/j.conbuildmat.2018.06.075
[24]	Kim H, Lee J, Sohn S and Jung D 2016 J. Nanosci. Nanotechno. 16 5285 doi: 10.1166/jnn.2016.12205
[25]	Arabali V and Sadeghi R 2013 Ionics 19 1775 doi: 10.1007/s11581-013-0929-7
[26]	David C, Arivazhagan M and Ibrahim M 2015 J. Saudi Chem. Soc. 19 537 doi: 10.1016/j.jscs.2015.05.012
[27]	Bai Z, Hao L, Zhang Z and Qin S 2016 Funct. Mater. Lett. 09 1650040 doi: 10.1142/S1793604716500405
[28]	Bai Z, Hao L, Zhang Z, Huang Z and Qin S 2017 Nanotechnology 28 205206 doi: 10.1088/1361-6528/aa6a47

Fluorescence spectra of colloidal self-assembled CdSe nano-wire on substrate of porous Al₂O₃/Au nanoparticles

Fluorescence spectra of colloidal self-assembled CdSe nano-wire on substrate of porous Al₂O₃/Au nanoparticles

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