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The optical spectrum of UVLED excitation using NTC nanometer particles to replace rare earth doping

Published online by Cambridge University Press:  20 May 2019

Lihong Su Open the ORCID record for Lihong Su [Opens in a new window] ,
Kan Chen ,
Yongqiang Liu ,
ZiAo Zou  and
Lihua Su
Lihong Su*
Affiliation:
Depart. of Applied Chemistry, Northwestern Polytechnical University. Xi’An, Shaanxi Prov.710129, China
Kan Chen
Affiliation:
Shaanxi Zoomview Company, 710065, Xi’an, Shaanxi. Province, China
Yongqiang Liu
Affiliation:
Engineering and the Environment, University of Southampton, Southampton, UK
ZiAo Zou
Affiliation:
Depart. of Applied Chemistry, Northwestern Polytechnical University. Xi’An, Shaanxi Prov.710129, China
Lihua Su
Affiliation:
Xi’an Communications Institute, 710106, Xi’an, Shaanxi. Province, China
*
*(Email: hlshong@nwpu.edu.cn)
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Abstract:

Ultraviolet light-emitting diodes (UVLEDs) with phosphor materials have considerable advantages over traditional illumination devices. Doping with rare earth ions can modify the optical spectrum of phosphor materials, but rare earths are very expensive. Thus, replacing rare earths with a common material would provide a great potential for the wide application in the future. In this study, we discovered that a novel type of semiconductor nanometre powder, namely manganese cobalt nickel copper oxide (MCNC), is able to emit blue-green wavelength spectrum when exited by 365-400nmUVLED. In addition, MCNC shows less attenuation of luminescence efficiency than other UVLED phosphor materials doped with rare earths with temperature increase. It is thus concluded that MCNC is a promising low-cost material to replace rare earths to adjust the optical spectrum wavelength of UVLED. This is the first time that nano-scale MCNC is reported to possess the property to change the optical spectrum wavelength of UVLED. This provides a new mechanical and nanometer phosphor material without rare earth doping to shift the wavelength spectrum.

Keywords

nanoscaleoxideoptoelectronicluminescence
Type
Articles
Information
MRS Advances , Volume 4 , Issue 33-34: Energy and Sustainability , 2019 , pp. 1895 - 1904
Copyright
Copyright © Materials Research Society 2019 

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References

References:

Nakamura, S., Fasol, G., The Blue Laser Diode. Springer, Berlin (1997)CrossRefGoogle Scholar
Su, Lihong, Wan, C., Yang, P., et al. Hybrid Graphene Oxide and NTC Semiconductor Material Absorbs and Transform Light Energy via a Novel Surface Nanoscale Plasmon Mechanical[J] .Plasmonics. 11(1): 1-8, 2016CrossRefGoogle Scholar
Nakamura, S., et al. p-GaN/N-InGaN/N-GaN Double-Heterostructure Blue-Light-EmittingDiodes[J]. Journal of Appl. Phys.,vol. 32, p8-11, 1993.CrossRefGoogle Scholar
Kira, M. Koch, S. W. Semiconductor Quantum Optics. Cambridge University Press. ISBN978-0521875097. 2011.CrossRefGoogle Scholar
Su Jo, Deok. Synthesis and photoluminescence properties of new NaAlSiO4:Eu2+ phos for near-UV white LED applications[J]. Optical materials, 34(4): 696, 2012Google Scholar
Su, Lihong. Explaining the quantum mechanism of hydrogen spectrum by the Fourier series energy field formula[OL]. DOI:10.5281/zenodo.2541248 Created Jan 16, 2019CrossRefGoogle Scholar
Nakamura, S., et al. Candela-class high-brightness InGaN/AlGaN double-heterostructure blue-light-emitting diodes[J]. Journal of Appl. Phys., vol. 64, pp 1687-1689, 1994.Google Scholar
Feldtmann, T. Schneebeli, L. Kira, M. Koch, S. "Quantum theory of light emission from a semiconductor quantum dot". Physical Review B73 (15). 2006CrossRefGoogle Scholar
Powder Diffraction File, Inorganic International Center for Diffraction Data, JCPDS Data File No. 33-0040.Google Scholar
Paulose, P, Jose, G, Thomas, V, et al. Sensitized fluorescence of Ce3+/Mn2+ system in phosphate glass[J]. Journal of Physics and Chemistry Solids,64(5): 841-846, 2003CrossRefGoogle Scholar
Chang, E., Thekkek, N., Yu, W.W., Colvin, V.L., Drezek, R. Evaluation of quantum dot cytotoxicity based on intracellular uptake[J]. Small, 2 pp. 1412–1417(2006),CrossRefGoogle Scholar
Vetrone, F., Boyer, J.C., Capobianco, J.A., Speghini, A., Bettinelli, M.. Significance of Yb3+ concentration on the upconversion mechanisms in codoped Y2O3:Er3+,Yb3+ nanocrystals[J].Appl Phys, 96, pp. 661–667 (2004)CrossRefGoogle Scholar
Bloembergen, N.. Solid state infrared quantum counters[J]. Phys Rev Lett, 2 (1959)CrossRefGoogle Scholar
Auzel, F.E. Materials and devices using double-pumped phosphors with energy transfer Proc IEEE, 61 (1973)CrossRefGoogle Scholar
Su, Lihong. Fourier series expression of Relativistic theory formula[OL]. https://zenodo.org/record/ 1472644#.XDFdt_ZuI2w, DOI 10.5281/zenodo.1419655Google Scholar
MYang, L., WSong, H., Yu, L.X., Liu, Z.X., Lu, S.H.. Unusual power-dependent and time-dependent upconversion luminescence in nanocrystals Y2O3:Ho3+/Yb3+[J ]. Lumin, 116 (2006)Google Scholar
Yang, J., Zhang, C.M., Peng, C., Li, C.X., Wang, L.L., Chai, R.T., et al. Controllable red, green, blue (RGB) and bright white upconversion luminescence of Lu2O3:Yb3+/Er3+/Tm3+ nanocrystals through single laser excitation at 980 nm[J]. ChemEur J, 15 (2009).Google Scholar
Du, YP., Zhang, Y.W, Sun, L.D., Yan, C.H.. Luminescent monodisperse nanocrystals of lanthanide oxyfluorides synthesized from trifluoroacetate precursors in high-boiling solvents[J]. Phys Chem C, 112 (2008)Google Scholar
Metselaar, R., Vantol, R.E.J., Piercy, P., J. Solid State Chem. 38, 335-341 (1981).CrossRefGoogle Scholar
Sundarakannan, B., Kottaisamy, M.. Sol–gel derived flux assisted synthesis of fine particles YAG:Ce 3+ phosphor for remote phosphor converted white light emitting diodes[J]. Materials Research Bulletin, 2016CrossRefGoogle Scholar
Cherepy, Nerine J., Payne, Stephen A., Harvey, Nicholas M. et al. Red-emitting manganese-doped aluminum nitride phosphor[J]. Optical Materials, 2016CrossRefGoogle Scholar
Annadurai, G., Masilla Moses Kennedy, S., Sivakumar, V.. Luminescence properties of a novel green emitting Ba2CaZn2 Si6O17 :Eu2+ phosphor for white light - emitting diodes applications[J]. Superlattices and Microstructures, 2016.CrossRefGoogle Scholar
Zhang, Xinguo, Chen, Mengyang, Zhang, Jilin et al. Photoluminescence studies of high-efficient red-emitting K2Y(WO4 )(PO4 ): Eu 3+ phosphor for UVLED[J]. Materials Research Bulletin, 2016Google Scholar
Zhang, M., Wang, J., Ding, W., Zhang, Q., Su, Q.. A novel white light-emitting diode (W-LED) fabricated with Sr6BP5O20:Eu2+ phosphor[J]. Applied Physics B . 2007Google Scholar
Park, JK. Choi, KJ. Park, SH. et al. Application of Ba2+, Mg2 co-doped Sr2SiO4:Eu3+ Yellow Phosphor for White-light-Emitting Diodes[J]. Journal of the Electrochemical Society, 2005CrossRefGoogle Scholar
Wang, X., Li, Y.D. .Monodisperse nanocrystals: general synthesis, assembly, and their applications[J]. Chem Commun, 28 (2007)Google Scholar