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Journal articles on the topic 'Multicolor emitting'

Author: Grafiati

Published: 6 September 2023

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1

Wang, Fuzhi, Ping Wang, Xing Fan, Xiangnan Dang, Changgua Zhen, Dechun Zou, Eun Hwa Kim, Do Nam Lee, and Byeong Hyo Kim. "Voltage-controlled multicolor emitting devices." Applied Physics Letters 89, no. 18 (October 30, 2006): 183519. http://dx.doi.org/10.1063/1.2382747.

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2

Gigli, G., O. Inganäs, M. Anni, M. De Vittorio, R. Cingolani, G. Barbarella, and L. Favaretto. "Multicolor oligothiophene-based light-emitting diodes." Applied Physics Letters 78, no. 11 (March 12, 2001): 1493–95. http://dx.doi.org/10.1063/1.1355991.

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3

Maier-Flaig, Florian, Julia Rinck, Moritz Stephan, Tobias Bocksrocker, Michael Bruns, Christian Kübel, Annie K. Powell, Geoffrey A. Ozin, and Uli Lemmer. "Multicolor Silicon Light-Emitting Diodes (SiLEDs)." Nano Letters 13, no. 2 (January 24, 2013): 475–80. http://dx.doi.org/10.1021/nl3038689.

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4

Sun, Tao, Fei Xiu, Zhe Zhou, Chaoyi Ban, Tengyang Ye, Yamei Ding, Juqing Liu, and Wei Huang. "Transient fiber-shaped flexible electronics comprising dissolvable polymer composites toward multicolor lighting." Journal of Materials Chemistry C 7, no. 6 (2019): 1472–76. http://dx.doi.org/10.1039/c8tc04912b.

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5

Jensen, Per Baunegaard With, Jakob Kjelstrup-Hansen, and Horst-Günter Rubahn. "Multicolor nanofiber based organic light-emitting transistors." Organic Electronics 14, no. 12 (December 2013): 3324–30. http://dx.doi.org/10.1016/j.orgel.2013.10.001.

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6

Lei, Xiangshan, Dan Li, Yajun Chen, Qingdong Liu, Qifang Yan, Jiao Wang, Bingyan Han, Gaohong He, and Baigang An. "RGB-multicolor fluorescent carbon dots by changing the reaction solvent type for white light-emitting diodes." New Journal of Chemistry 46, no. 11 (2022): 4979–82. http://dx.doi.org/10.1039/d1nj05981e.

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7

Lei, Nana, Dazhong Shen, Jiao Wang, and Xiao Chen. "Flexible and enhanced multicolor-emitting films co-assembled by lanthanide complexes and a polymerizable surfactant in aqueous solution." Soft Matter 14, no. 45 (2018): 9143–52. http://dx.doi.org/10.1039/c8sm01603h.

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8

Tu, Ning, Jeffery C. C. Lo, and S. W. Ricky Lee. "Development of Uniform Polydimethylsiloxane Arrays through Inkjet Printing." Polymers 15, no. 2 (January 16, 2023): 462. http://dx.doi.org/10.3390/polym15020462.

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The inkjet printing method is a promising method to deposit polymer and functional nanoparticles at the microscale. It can be applied in the fabrication of multicolor polymer light emitting diodes (polyLEDs), polymer base electronics, multicolor color conversion layers, and quantum dot light emitting diodes (QLEDs). One of the main challenges is to print high-resolution polymer dots from dilute polymer solution. In addition, the quality of printed multicolor polyLEDs, QLEDs and multicolor color conversion layers is currently limited by non-uniformity of the printed dots. In this paper, polydimethylsiloxane (PDMS) is selected as the functional polymer, due to its high transparency, good reflective index value, inflammable and flexible properties. The optimal ink to form a uniform PDMS dot array is presented in this paper. Both the solvent and PDMS were tuned to form the uniform PDMS dot array. The uniform PDMS dot array was printed with a diameter of around 50 µm, and the array of closely spaced green quantum dots (QDs) mixed with PDMS ink was also printed on the substrate uniformly. While the green QD-PDMS film was printed at a resolution of 1693 dpi, the uniformity was evaluated using the photoluminescence (PL) spectrum and color coordinate value.

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9

Ding, Wenfeng, Jiangman Sun, Guanyu Chen, Liangyu Zhou, Jian Wang, Xinggui Gu, Junming Wan, Xiong Pu, Benzhong Tang, and Zhong Lin Wang. "Stretchable multi-luminescent fibers with AIEgens." Journal of Materials Chemistry C 7, no. 35 (2019): 10769–76. http://dx.doi.org/10.1039/c9tc03461g.

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Stretchable multicolor light-emitting fibers were realized by incorporating an ultralow content of AIEgens in polydimethylsiloxane fibers through a continuous dry–wet spinning process for applications in smart textiles.

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10

Lee, Moon-Jae, Nam-Heon Lee, Changhee Lee, Do Hoon Hwang, and Young Kwan Kim. "P-80: Efficient Organic White Light-Emitting Devices with Multicolor Emitting Layers." SID Symposium Digest of Technical Papers 34, no. 1 (2003): 525. http://dx.doi.org/10.1889/1.1832328.

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11

Azuhata, Takashi, Takefumi Homma, Yoshikazu Ishikawa, and ShigeFusa Chichibu. "InGaN-Based Single-Chip Multicolor Light-Emitting Diodes." Japanese Journal of Applied Physics 42, Part 2, No. 5B (May 15, 2003): L497—L498. http://dx.doi.org/10.1143/jjap.42.l497.

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12

Kobayashi, Hidekazu, Sadao Kanbe, Shunichi Seki, Hiroshi Kigchi, Mutsumi Kimura, Ichio Yudasaka, Satoru Miyashita, et al. "A novel RGB multicolor light-emitting polymer display." Synthetic Metals 111-112 (June 2000): 125–28. http://dx.doi.org/10.1016/s0379-6779(99)00322-7.

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13

Ren, Beitao, Le Jiang, Bowen Fan, Fion Yeung, Hoi-Sing Kwok, and Guijun Li. "P‐9.8: Voltage Controllable Multicolor Light‐emitting Diodes." SID Symposium Digest of Technical Papers 50, S1 (September 2019): 877–79. http://dx.doi.org/10.1002/sdtp.13677.

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14

Yin, Wenxu, Xue Bai, Xiaoyu Zhang, Jia Zhang, Xupeng Gao, and William W. Yu. "Multicolor Light-Emitting Diodes with MoS2 Quantum Dots." Particle & Particle Systems Characterization 36, no. 2 (November 29, 2018): 1800362. http://dx.doi.org/10.1002/ppsc.201800362.

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15

Park, Young Jae, Jaeho Shim, Kyu Seung Lee, Won Ki Lee, Jun Yeon Hwang, Hyunbok Lee, Yeonjin Yi, Basavaraj Angadi, Won Kook Choi, and Dong Ick Son. "Direct conjugation with a zero length linker of fullerene C70 to ZnO quantum dots for multicolor light-emitting diodes." Materials Horizons 7, no. 6 (2020): 1533–41. http://dx.doi.org/10.1039/d0mh00449a.

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Our work demonstrates whitish light-emitting diodes by fullerene induced multicolor emission from environmentally friendly ZnO-fullerene C₇₀ quantum dots that is synthesized by simple and facile chemical reaction with zero length linker.

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16

Zhang, Qiang, Junyong Sun, Rongchao Zhang, Xueli Chen, Ningning Chen, and Feng Gao. "Trichromatic-emission and dual-ratio semiconducting polymer dots as fluorescent probe for simultaneous quantification of Cu2+ and pH in vitro and in vivo." Chemical Communications 56, no. 61 (2020): 8647–50. http://dx.doi.org/10.1039/d0cc01811b.

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Polymer dots emitting in the red, green and blue color regions, have been successfully applied as lysosome-targeting nanoprobes for the simultaneous detection and multicolor imaging of pH and Cu²⁺ in HeLa cells and zebrafish.

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17

Miyata, Toshihiro, Toshikuni Nakatani, and Tadatsugu Minami. "Gallium oxide as host material for multicolor emitting phosphors." Journal of Luminescence 87-89 (May 2000): 1183–85. http://dx.doi.org/10.1016/s0022-2313(99)00589-x.

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18

Ye, Yu, Lin Gan, Lun Dai, Hu Meng, Feng Wei, Yu Dai, Zujin Shi, Bin Yu, Xuefeng Guo, and Guogang Qin. "Multicolor graphene nanoribbon/semiconductor nanowire heterojunction light-emitting diodes." Journal of Materials Chemistry 21, no. 32 (2011): 11760. http://dx.doi.org/10.1039/c1jm11441g.

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19

Buchgraber, Christian, Alexander Pogantsch, Stefan Kappaun, Julia Spanring, and Wolfgang Kern. "Luminescent copolymers for applications in multicolor-light-emitting devices." Journal of Polymer Science Part A: Polymer Chemistry 44, no. 14 (2006): 4317–27. http://dx.doi.org/10.1002/pola.21539.

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20

Ma, Kewei, Qingfeng Gui, Cihui Liu, Yunyi Yang, Fangjian Xing, Yunsong Di, Xiaoming Wen, Baohua Jia, and Zhixing Gan. "Tunable Multicolor Fluorescence of Perovskite-Based Composites for Optical Steganography and Light-Emitting Devices." Research 2022 (September 16, 2022): 1–11. http://dx.doi.org/10.34133/2022/9896548.

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Multicolor fluorescence of mixed halide perovskites enormously enables their applications in photonics and optoelectronics. However, it remains an arduous task to obtain multicolor emissions from perovskites containing single halogen to avoid phase segregation. Herein, a fluorescent composite containing Eu-based metal-organic frameworks (MOFs), 0D Cs4PbBr6, and 3D CsPbBr3 is synthesized. Under excitations at 365 nm and 254 nm, the pristine composite emits blue (B) and red (R) fluorescence, which are ascribed to radiative defects within Cs4PbBr6 and 5D0→7FJ transitions of Eu3+, respectively. Interestingly, after light soaking in the ambient environment, the blue fluorescence gradually converts into green (G) emission due to the defect repairing and 0D-3D phase conversion. This permanent and unique photochromic effect enables anticounterfeiting and microsteganography with increased security through a micropatterning technique. Moreover, the RGB luminescence is highly stable after encapsulation by a transparent polymer layer. Thus, trichromatic light-emitting modules are fabricated by using the fluorescent composites as color-converting layers, which almost fully cover the standard color gamut. Therefore, this work innovates a strategy for construction of tunable multicolor luminescence by manipulating the radiative defects and structural dimensionality.

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21

Li, Yan, Can Liu, Yulong An, Menglin Chen, Yunwu Zheng, Hao Tian, Rui Shi, Xiahong He, and Xu Lin. "Synthesis of color-tunable tannic acid-based carbon dots for multicolor/white light-emitting diodes." New Journal of Chemistry 45, no. 48 (2021): 22559–63. http://dx.doi.org/10.1039/d1nj04393e.

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22

Mehta, Vaibhavkumar N., Sanjay Jha, Rakesh Kumar Singhal, and Suresh Kumar Kailasa. "Preparation of multicolor emitting carbon dots for HeLa cell imaging." New J. Chem. 38, no. 12 (2014): 6152–60. http://dx.doi.org/10.1039/c4nj00840e.

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23

Shih, Ya-Hsuan, Jih-Yuan Chang, Yen-Kuang Kuo, Fang-Ming Chen, Man-Fang Huang, Ming-Lun Lee, and Jinn-Kong Sheu. "Design of GaN-Based Multicolor Tunnel-Junction Light-Emitting Diodes." IEEE Transactions on Electron Devices 65, no. 1 (January 2018): 165–71. http://dx.doi.org/10.1109/ted.2017.2773660.

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24

Feijó de Melo, Etelino, Naiana da C. Santana, Kleber G. Bezerra Alves, Gilberto F. de Sá, Celso Pinto de Melo, Marcelo O. Rodrigues, and Severino A. Júnior. "LnMOF@PVA nanofiber: energy transfer and multicolor light-emitting devices." Journal of Materials Chemistry C 1, no. 45 (2013): 7574. http://dx.doi.org/10.1039/c3tc31282h.

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25

Chang, Shun-Chi, Jie Liu, Jayesh Bharathan, Yang Yang, Jun Onohara, and Junji Kido. "Multicolor Organic Light-Emitting Diodes Processed by Hybrid Inkjet Printing." Advanced Materials 11, no. 9 (June 1999): 734–37. http://dx.doi.org/10.1002/(sici)1521-4095(199906)11:9<734::aid-adma734>3.0.co;2-d.

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26

Liu, Zhenzhen, Xiaofei Lu, Menglin Liu, and Wenjing Wang. "Blue, Yellow, and Red Carbon Dots from Aromatic Precursors for Light-Emitting Diodes." Molecules 28, no. 7 (March 26, 2023): 2957. http://dx.doi.org/10.3390/molecules28072957.

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In this work, multicolor fluorescent carbon dots with red (R-CDs), yellow (Y-CDs), and blue (B-CDs) emissions were prepared by choosing proper aromatic precursors with different amounts of benzene rings through a simple solvothermal method. The characterization showed that the prepared carbon dots were spherical with a size under 10 nm, rich surface functional groups, and good stability. The emission wavelengths were located at 440, 530, and 580 nm under the excitation of 370 nm. The relative fluorescence quantum yield (QY) of R-CDs, Y-CDs, and B-CDs was 11%, 59%, and 33%, respectively. The related characterization demonstrated that the redshift in the photoluminescence was caused by the synergistic effect of the increasing graphitic nitrogen content, quantum size effect and surface oxidation state. By mixing the three prepared CDs into a PVA matrix, the transparent and flexible films produced relucent blue, yellow, and red emissions under 365 nm UV light, and solid-state quenching was effectively avoided. LEDs were fabricated by using B-CDs, Y-CDs, and R-CDs/PVA with a semiconductor chip. These CDs-based LEDs produced bright blue, yellow, and red light with CIE color coordinates of (0.16, 0.02), (0.38, 0.58), and (0.50, 0.49) were successfully manufactured utilizing the prepared blue, yellow and red multicolor carbon dots as the solid luminescent materials. The results showed that the synthesized CDs can be potentially applied in multi-color monitors as a promising candidate for light-emitting diodes (LEDs). This work blazes a novel trail for the controllable preparation of multicolor fluorescent carbon dots.

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27

Tian, Ya, Limin Xie, Mingyang Wu, Biyun Yang, Captoline Ishimwe, Dapeng Ye, and Haiyong Weng. "Multicolor Fluorescence Imaging for the Early Detection of Salt Stress in Arabidopsis." Agronomy 11, no. 12 (December 18, 2021): 2577. http://dx.doi.org/10.3390/agronomy11122577.

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Salt stress is one of the abiotic factors that causes adverse effects in plants and there is an urgent need to detect salt stress in plants as early as possible. Multicolor fluorescence imaging, as a powerful tool in plant phenotyping, can provide information about primary and secondary metabolism in plants to detect the responses of the plants exposed to stress in the early stage. The purpose of this study was to evaluate the potential of multicolor fluorescence imaging’s application in the early detection of salt stress in plants. In this study, the measurements were conducted on Arabidopsis and the multicolor fluorescence images were acquired at 440, 520, 690, and 740 nm with a self-developed imaging system consisting of a UV light-emitting diode (LED) panel for an excitation at 365 nm, a charge coupled device (CCD) camera, interference filters, and a computer. We developed a classification method using the imaging analysis of multicolor fluorescence based on principal component analysis (PCA) and a support vector machine (SVM). The results showed that the four principal fluorescence feature combinations were the ideal indicators as the inputs of the SVM model, and the classification accuracies of the control and salt-stress treatment at 5 days and 9 days were 92.65% and 98.53%, respectively. The results indicated that multicolor fluorescence imaging combined with PCA and SVM could act as a tool for early detection in salt-stressed plants.

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28

Kim, Jongho, Juhyeon Park, Sung-Ho Jin, and Taek Seung Lee. "Synthesis of conjugated, hyperbranched copolymers for tunable multicolor emissions in light-emitting diodes." Polymer Chemistry 6, no. 28 (2015): 5062–69. http://dx.doi.org/10.1039/c5py00179j.

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A series of conjugated hyperbranched copolymers (HBPs) based on benzothiadiazole derivatives were synthesized via a Suzuki cross-coupling reaction and their white-light emitting properties were explored.

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29

Fares, Hssen, Tarcio Castro, Juliane Resges Orives, Douglas Faza Franco, and Marcelo Nalin. "White light and multicolor emission tuning in Ag nanocluster doped fluorophosphate glasses." RSC Advances 7, no. 70 (2017): 44356–65. http://dx.doi.org/10.1039/c7ra08778k.

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The emission properties of Ag NCs dispersed in a fluorophosphate glass have been studied. White light is generated under UV excitation due to the presence of a variety of Ag NCs with different sizes, emitting in the blue, green and red regions.

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30

Ding, Yang, Jie Liu, Yan Zhu, Siyang Nie, Junli Shi, Weili Wang, Junhan Hou, and Xibin Yu. "Free inert gas protection, low temperature, non-injection synthesis of CdS and doped quantum dots for efficient white light-emitting diodes." Journal of Materials Chemistry C 5, no. 13 (2017): 3276–82. http://dx.doi.org/10.1039/c7tc00207f.

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31

Al-Asbahi, Bandar Ali, Arwa Alhamedi Alanezi, and Mohamad S. AlSalhi. "Photophysical Characteristics of Multicolor Emitting MDMO-PPV–DMP/ZnO Hybrid Nanocomposites." Molecules 27, no. 3 (January 27, 2022): 843. http://dx.doi.org/10.3390/molecules27030843.

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The tuning of photophysical properties of the poly[2-methoxy-5-(3,7-dimethyl-octyloxy)-1,4-phenylenevinylene]—end capped with dimethylphenyl (DMP), MDMO-PPV–DMP, was achieved by incorporation of ZnO NPs with various contents. Hybrid nanocomposites of MDMO-PPV–DMP with ZnO NPs were prepared by solution blending method and then deposited onto glass substrates. The structural properties of the hybrid nanocomposites samples were characterized using X-ray diffraction, FTIR, and FE-SEM, while their optical properties were extracted from the absorption and photoluminescence spectra. The energy band gap, energy tail, steepness parameter, and CIE chromatic coordinates were tuned by increase the content of ZnO NPs into the polymer matrix. The ZnO NPs incorporation assists the emission wavelength shift and multicolor emitting from the hybrid nanocomposites.

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32

Yamaguchi, Rumiko, Yoshiakiito, Yuichi Sato, and Susumu Sato. "Multicolor Fluorescent Liquid Crystal Display using a UV Light Emitting Diode." Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 331, no. 1 (August 1999): 557–65. http://dx.doi.org/10.1080/10587259908047558.

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33

Qian, Fang, Silvija Gradečak, Yat Li, Cheng-Yen Wen, and Charles M. Lieber. "Core/Multishell Nanowire Heterostructures as Multicolor, High-Efficiency Light-Emitting Diodes." Nano Letters 5, no. 11 (November 2005): 2287–91. http://dx.doi.org/10.1021/nl051689e.

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34

Chen, Zhao, Guojia Fang, Jianbo Wang, Xiaoming Mo, Hao Long, Haoning Wang, Shang Peng, Weiwei Meng, and Xingzhong Zhao. "One-chip multicolor electroluminescence from an isotype heterojunction light-emitting diode." Applied Physics Letters 105, no. 11 (September 15, 2014): 113501. http://dx.doi.org/10.1063/1.4895935.

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35

Kim, Bong Hoon, Sooji Nam, Nuri Oh, Seong-Yong Cho, Ki Jun Yu, Chi Hwan Lee, Jieqian Zhang, et al. "Multilayer Transfer Printing for Pixelated, Multicolor Quantum Dot Light-Emitting Diodes." ACS Nano 10, no. 5 (April 21, 2016): 4920–25. http://dx.doi.org/10.1021/acsnano.5b06387.

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36

Liu, Jing, Jian Liu, Weisheng Liu, Haoli Zhang, Zhengyin Yang, Baodui Wang, Fengjuan Chen, and Haotai Chen. "Triple-Emitting Dumbbell Fluorescent Nanoprobe for Multicolor Detection and Imaging Applications." Inorganic Chemistry 54, no. 16 (August 3, 2015): 7725–34. http://dx.doi.org/10.1021/acs.inorgchem.5b00610.

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37

Zhang, Huijun, Daiwei Zheng, Zhuang Cai, Zhiping Song, Yuanteng Xu, Ruiqing Chen, Chang Lin, and Liangqia Guo. "Graphitic Carbon Nitride Nanomaterials for Multicolor Light-Emitting Diodes and Bioimaging." ACS Applied Nano Materials 3, no. 7 (July 6, 2020): 6798–805. http://dx.doi.org/10.1021/acsanm.0c01197.

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38

Dwivedi, Y., Kavita Mishra, and S. B. Rai. "Synthesis of bright multicolor down and upconversion emitting Y2Te4O11:Er:Yb nanocrystals." Journal of Alloys and Compounds 572 (September 2013): 90–96. http://dx.doi.org/10.1016/j.jallcom.2013.03.252.

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39

McGraw, Gregory J., and Stephen R. Forrest. "Vapor-Phase Microprinting of Multicolor Phosphorescent Organic Light Emitting Device Arrays." Advanced Materials 25, no. 11 (January 20, 2013): 1583–88. http://dx.doi.org/10.1002/adma.201204410.

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40

Han, Donggeon, Yasser Khan, Jonathan Ting, Simon M. King, Nir Yaacobi-Gross, Martin J. Humphries, Christopher J. Newsome, and Ana C. Arias. "Flexible Blade-Coated Multicolor Polymer Light-Emitting Diodes for Optoelectronic Sensors." Advanced Materials 29, no. 22 (April 10, 2017): 1606206. http://dx.doi.org/10.1002/adma.201606206.

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41

Zhao, Liu, Zhang, Zhang, Liao, Xiao, and Cheng. "Synthesis of Multicolor Carbon Dots Based on Solvent Control and Its Application in the Detection of Crystal Violet." Nanomaterials 9, no. 11 (November 1, 2019): 1556. http://dx.doi.org/10.3390/nano9111556.

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The adjustment of the emitting wavelength of carbon dots (CDs) is usually realized by changing the raw materials, reaction temperature, or time. This paper reported the effective synthesis of multicolor photoluminescent CDs only by changing the solvent in a one-step solvothermal method, with 1,2,4,5-tetraaminobenzene as both the novel carbon source and nitrogen source. The emission wavelengths of the as-prepared CDs ranged from 527 to 605 nm, with quantum yields (QYs) reaching 10.0% to 47.6%, and it was successfully employed as fluorescence ink. The prepared red-emitting CDs (R-CDs, λem = 605 nm) and yellow-emitting CDs (Y-CDs, λem = 543 nm) were compared through multiple characterization methods, and their luminescence mechanism was studied. It was discovered that the large particle size, the existence of graphite Ns, and oxygen-containing functional groups are beneficial to the formation of long wavelength-emitting CDs. Y-CDs responded to crystal violet, and its fluorescence could be quenched. This phenomenon was thus employed to develop a detection method for crystal violet with a linear range from 0.1 to 11 µM and a detection limit of 20 nM.

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42

Trapani, Danilo, Roberto Macaluso, Isodiana Crupi, and Mauro Mosca. "Color Conversion Light-Emitting Diodes Based on Carbon Dots: A Review." Materials 15, no. 15 (August 8, 2022): 5450. http://dx.doi.org/10.3390/ma15155450.

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This paper reviews the state-of-the-art technologies, characterizations, materials (precursors and encapsulants), and challenges concerning multicolor and white light-emitting diodes (LEDs) based on carbon dots (CDs) as color converters. Herein, CDs are exploited to achieve emission in LEDs at wavelengths longer than the pump wavelength. White LEDs are typically obtained by pumping broad band visible-emitting CDs by an UV LED, or yellow–green-emitting CDs by a blue LED. The most important methods used to produce CDs, top-down and bottom-up, are described in detail, together with the process that allows one to embed the synthetized CDs on the surface of the pumping LEDs. Experimental results show that CDs are very promising ecofriendly candidates with the potential to replace phosphors in traditional color conversion LEDs. The future for these devices is bright, but several goals must still be achieved to reach full maturity.

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43

Lin, Geng, Bin Zhu, Shifeng Zhou, Hucheng Yang, and Jianrong Qiu. "Multicolor luminescence in oxygen-deficient Tb3+-doped calcium aluminogermanate glasses." Journal of Materials Research 23, no. 7 (July 2008): 1890–94. http://dx.doi.org/10.1557/jmr.2008.0249.

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In this paper, we report on the multicolor luminescence in oxygen-deficient Tb3+-doped calcium aluminogermanate glasses. A simple method was proposed to control oxygen-deficient defects in glasses by adding metal Al instead of the corresponding oxide (Al2O3), resulting in efficient blue and red emissions from Tb3+-undoped glasses with 300 and 380 nm excitation wavelengths, respectively. Moreover, in Tb3+-doped oxygen-deficient glasses, bright three-color (sky-blue, green or yellow, and red) luminescence was observed with 300, 380, and 395 nm excitation wavelengths, respectively. These glasses are useful for the fabrication of white light-emitting diode (LED) lighting.

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44

Chen, Jiayu, Chongfeng Guo, and Ting Li. "A Multicolor Emitting Single Phase Phosphor Ba3LaNa(PO4)3F: Eu2+, Pr3+ for Plant Growth Light-Emitting Diodes." Science of Advanced Materials 8, no. 7 (July 1, 2016): 1374–80. http://dx.doi.org/10.1166/sam.2016.2730.

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45

Maity, Kartik, Devdeep Mukherjee, Mainak Sen, and Kumar Biradha. "Fluorescent Dye-Based Metal–Organic Framework Piezochromic and Multicolor-Emitting Two-Dimensional Materials for Light-Emitting Devices." ACS Applied Nano Materials 2, no. 3 (March 4, 2019): 1614–20. http://dx.doi.org/10.1021/acsanm.9b00055.

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46

Lee, Ryungyu, Keun-Yeong Choi, Hyukmin Kweon, Borina Ha, Do Hwan Kim, and Hojin Lee. "17‐4: Ultra‐high Resolution Full‐Color OLEDs Patterned by Photo‐Lithography." SID Symposium Digest of Technical Papers 54, no. 1 (June 2023): 213–16. http://dx.doi.org/10.1002/sdtp.16528.

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In this paper, we present an ultra‐high resolution organic light‐ emitting diodes (OLEDs) pixels patterned by conventional photo‐lithography via imbuing high chemical and physical resistance to commercial light‐emitting polymers through the silicon networked orthogonal gel process. Especially, when silicon networked orthogonal polymers gel layers are pattered by reactive ion etch, a in‐situ non‐volatile etch‐blocking layer (EBL) is formed to prevent pattern distortion or damage. This unique feature not only slows the etch rate but also enhances the anisotropy of etch direction, leading to achieve ultra‐high resolution multicolor OPSG‐based OLED patterns (up to 4,500 pixels per inch) through photolithography. This patterning strategy is expected to provide a novel paradigm toward ultrahigh‐resolution OLED microdisplays.

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47

Guan, Hongxia, Ye Sheng, Yanhua Song, Keyan Zheng, Chengyi Xu, Xiaoming Xie, Yunzhi Dai, and Haifeng Zou. "White light-emitting, tunable color luminescence, energy transfer and paramagnetic properties of terbium and samarium doped BaGdF5 multifunctional nanomaterials." RSC Advances 6, no. 77 (2016): 73160–69. http://dx.doi.org/10.1039/c6ra14296f.

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Multicolor luminescence of BaGdF₅:Tb³⁺,Sm³⁺ nanospheres can be obtained by adjusting the excitation wavelength. The obtained phosphors also exhibit paramagnetic properties at room temperature and low temperature.

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Shankar, Jaya Seeli, Sangeetha Ashok Kumar, Bhuvana K. Periyasamy, and Sanjay K. Nayak. "Studies on Optical Characteristics of Multicolor Emitting MEH-PPV/ZnO Hybrid Nanocomposite." Polymer-Plastics Technology and Materials 58, no. 2 (June 27, 2018): 148–57. http://dx.doi.org/10.1080/03602559.2018.1466171.

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Ishiwada, Naohiro, Satoko Fujioka, Toshihisa Ueda, and Takeshi Yokomori. "Co-doped Y_2O_3:Tb^3+/Tm^3+ multicolor emitting phosphors for thermometry." Optics Letters 36, no. 5 (March 1, 2011): 760. http://dx.doi.org/10.1364/ol.36.000760.

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Nakajima, Yoshiki, Tetsuya Uchida, Hajime Toyama, Akira Kojima, Bernard Gelloz, and Nobuyoshi Koshida. "A Solid-State Multicolor Light-Emitting Device Based on Ballistic Electron Excitation." Japanese Journal of Applied Physics 43, no. 4B (April 27, 2004): 2076–79. http://dx.doi.org/10.1143/jjap.43.2076.

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