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林丽华

副教授(高校)

物理与信息工程学院、微电子学院

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Efficient Dual-Functional Quantum Dot Light-Emitting Diodes with UV-Vis-NIR Broad-Spectrum Photosensitivity Scopus
期刊论文 | 2024 , 12 (26) | Advanced Optical Materials
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Photosensitive quantum dot light-emitting diodes (PSQLEDs) possess the dual capabilities of generating and detecting light signals, which is of significant importance for the development of miniaturized and integrated optoelectronic devices. However, the state-of-the-art PSQLEDs can only detect light signals within a certain wavelength range, and require switching between the two functions under different bias voltage directions. In this work, The use of a ZnO/quantum dots (QDs)/ZnO multilayer (ZQZ ML) architecture as both the electron transport layer and the photosensitive layer is pioneered. The QDs in this structure are composed of narrow-bandgap lead sulfide QDs and wide-bandgap cadmium selenide QDs, successfully realizing a unique PSQLED device with C photosensitive characteristics. As a result, the as-fabricated device can respond to illumination from 365 to 1300 nm, and the device achieves a photoresponse rate of 20.9 mA W−1 in self-powered mode to UV light. After UV light irradiation, the maximum external quantum efficiency and maximum luminance of device reached 11.8% and 64,549 cd m−2, respectively. The device shows a record-high luminance ON/OFF ratio of 5500%, which is beneficial for high contrast and accurate information display. © 2024 Wiley-VCH GmbH.

Keyword :

broad-spectrum detection broad-spectrum detection dual-functional dual-functional light-emitting device light-emitting device photosensitive photosensitive quantum dot quantum dot

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GB/T 7714 Pan, Y. , Hu, H. , Yang, K. et al. Efficient Dual-Functional Quantum Dot Light-Emitting Diodes with UV-Vis-NIR Broad-Spectrum Photosensitivity [J]. | Advanced Optical Materials , 2024 , 12 (26) .
MLA Pan, Y. et al. "Efficient Dual-Functional Quantum Dot Light-Emitting Diodes with UV-Vis-NIR Broad-Spectrum Photosensitivity" . | Advanced Optical Materials 12 . 26 (2024) .
APA Pan, Y. , Hu, H. , Yang, K. , Chen, W. , Lin, L. , Guo, T. et al. Efficient Dual-Functional Quantum Dot Light-Emitting Diodes with UV-Vis-NIR Broad-Spectrum Photosensitivity . | Advanced Optical Materials , 2024 , 12 (26) .
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Enhancing the efficiency and stability of ZnSe pure blue quantum dot light-emitting diodes via ionic liquid doping Scopus
期刊论文 | 2024 , 12 (28) , 10408-10416 | Journal of Materials Chemistry C
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Quantum dot light-emitting diodes (QLEDs) are emerging as promising candidates for next-generation displays, with the current efficiency and stability of both red and green QLEDs meeting display requirements. However, the efficiency and stability of blue QLEDs, particularly pure blue iterations, significantly lag behind those of their red and green counterparts, thus hindering the widespread adoption of full-color QLEDs. Here, we introduce a strategy to improve the efficiency and stability of pure blue zinc selenide (ZnSe) QLEDs by adding a new ionic liquid (IL) salt, 1-butyl-3-methylimidazolium phosphorus hexafluoride (BMIMPF6), into the hole transport layer (HTL). This IL salt acts as an effective p-dopant, enhancing charge mobility while also increasing the surface potentials of the HTL for better alignment of energy bands at the interface. This results in a significant improvement in device performance, with the external quantum efficiency (EQE) increasing from 4.90% to 7.02%, setting a high performance for cadmium-free pure-blue ZnSe QLEDs. Additionally, the device's operational lifetime, measured as the time taken for luminance to drop to 50% (T50) at 100 cd m−2, sees a remarkable six-fold increase, reaching 177 hours. Our work represents a significant advancement in developing cadmium-free pure-blue ZnSe QLEDs and offers valuable insights for designing efficient and stable quantum dot-based displays. © 2024 The Royal Society of Chemistry.

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GB/T 7714 Lin, L. , Ye, X. , Luo, Z. et al. Enhancing the efficiency and stability of ZnSe pure blue quantum dot light-emitting diodes via ionic liquid doping [J]. | Journal of Materials Chemistry C , 2024 , 12 (28) : 10408-10416 .
MLA Lin, L. et al. "Enhancing the efficiency and stability of ZnSe pure blue quantum dot light-emitting diodes via ionic liquid doping" . | Journal of Materials Chemistry C 12 . 28 (2024) : 10408-10416 .
APA Lin, L. , Ye, X. , Luo, Z. , Chen, W. , Guo, T. , Hu, H. et al. Enhancing the efficiency and stability of ZnSe pure blue quantum dot light-emitting diodes via ionic liquid doping . | Journal of Materials Chemistry C , 2024 , 12 (28) , 10408-10416 .
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Improving Performance of Quantum Dot Light-emitting Diode with Self-immersed Nanoimprint-coupling EI CSCD PKU
期刊论文 | 2024 , 45 (4) , 613-620 | Chinese Journal of Luminescence
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Colloidal quantum dot materials have been widely studied for their excellent narrow emission spectra,tunable emission wavelengths,high luminous efficiencies and excellent stability,and their simultaneous solution-pro-cessability has made quantum dot light-emitting diodes(QLEDs)widely applicable and used. However,the inherent substrate mode within the device leads to a large amount of photons in QLED devices being confined internally and not utilized. In this work,a solvent self-infiltration nanoimprinting process is developed based on the traditional nanoimprinting process while utilizing the surface binding energy of polydimethylsiloxane (PDMS) material itself,which has low pressure dependence and simplifies the traditional process flow,and based on which the micro-nanostructured patterns in three sizes of 1. 3,1,0. 5 μm with high periodicity are produced. Micro-nano-structured patterned layers of three sizes were fabricated based on which the red,green and blue QLED devices were out-coupled to realize light extraction. In this case,the brightness of the 1. 3 μm micro-nanostructured coupled green QLED device reaches 715 069 cd·m-2,and the maximum external quantum efficiency(EQE)and current efficiency are enhanced to 12. 5% and 57. 3 cd·A-1. The individual electrical performances of the 1 μm-size-coupled blue QLED device are nearly 200% improvement. The EQE of the 0. 5 μm size-coupled red QLED device is also improved from 17. 3% to 20. 5%. And through the angular distribution test,it is proved that the micro-nano structure does not affect the luminous intensity of QLED devices,which is still close to the Lambertian emission. The solvent self-infiltration nanoimprinting process and QLED light extraction method proposed in this work provide a simple and effective way to improve the performance of QLEDs. © 2024 Editorial Office of Chinese Optics. All rights reserved.

Keyword :

Angular distribution Angular distribution Binding energy Binding energy Emission spectroscopy Emission spectroscopy Extraction Extraction Luminance Luminance Nanocrystals Nanocrystals Nanoimprint lithography Nanoimprint lithography Organic light emitting diodes (OLED) Organic light emitting diodes (OLED) Polydimethylsiloxane Polydimethylsiloxane Polystyrenes Polystyrenes Quantum efficiency Quantum efficiency Semiconductor quantum dots Semiconductor quantum dots Silicones Silicones

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GB/T 7714 Liang, Long , Zheng, Yueting , Lin, Lihua et al. Improving Performance of Quantum Dot Light-emitting Diode with Self-immersed Nanoimprint-coupling [J]. | Chinese Journal of Luminescence , 2024 , 45 (4) : 613-620 .
MLA Liang, Long et al. "Improving Performance of Quantum Dot Light-emitting Diode with Self-immersed Nanoimprint-coupling" . | Chinese Journal of Luminescence 45 . 4 (2024) : 613-620 .
APA Liang, Long , Zheng, Yueting , Lin, Lihua , Hu, Hailong , Li, Fushan . Improving Performance of Quantum Dot Light-emitting Diode with Self-immersed Nanoimprint-coupling . | Chinese Journal of Luminescence , 2024 , 45 (4) , 613-620 .
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Patterning Technology of High-Resolution Quantum Dots ESCI CSCD PKU
期刊论文 | 2024 , 44 (2) | ACTA OPTICA SINICA
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Significance The evolution of display technology is a cornerstone of modern technological advancement, fundamentally transforming how humans interact with machines. This transformation is vividly apparent in human-computer interactions, where the integration of sophisticated display technologies has led to more intuitive and immersive experiences. The global living standard improvement has further fueled expectations for advanced display devices, with consumers seeking higher quality, efficiency, and functionality. The advent of near-eye display technologies such as augmented reality (AR), mixed reality (MR), and virtual reality (VR) has only heightened the demands for high-resolution microdisplays. These emerging technologies require displays that provide not only high resolution but also compactness, energy efficiency, and the ability to reproduce colors accurately and vividly. The current market is dominated by micro-LED technology and recognized for its superior brightness and energy efficiency. However, the production of full-color micro-LEDs poses significant challenges, chiefly in the massive transfer of differently colored LED chips onto a single wafer. This process demands an exceptionally high yield rate, making it both technologically challenging and costly. As a new type of semiconductor nanocrystal materials with quantum confinement effects, quantum dots (QDs) have sparked great interest in the display field due to their unique properties such as tunable bandgaps, high quantum yields, high stability, and potential for cost-effective solution processing. QDs typically adopt a core- shell structure [Fig. 1(a)] and by adjusting the energy levels of the core-shell structure, excitons within the QDs can be confined. Organic ligands on the surface of QD shells provide steric hindrance among the dots, thus preventing aggregation and fluorescence quenching. The physicochemical properties of QDs can be adjusted by changing their organic ligands. Since Alivisatos's research team first reported LEDs with QDs as the electroluminescent layer in 1994, QD display devices have undergone 30 years of research. Additionally, high-resolution display devices using QDs have been realized via various patterning technologies to exhibit excellent device performance and fine pixel patterns. Although high-resolution patterning technology based on QDs has been extensively studied, there is still a lack of comprehensive reviews and summaries of recent work. Therefore, it is significant to summarize existing research and explore future development trends. Progress The current leading high-resolution QD patterning technologies encompass inkjet printing, photolithography, photo-crosslinking, region-selective deposition, transfer printing, and in-situ fabrication. These technologies are thoroughly compared and summarized in their process flows, strengths, and weaknesses, as depicted in Figs. 2, 6, and 8-12. In 2023, the team led by researcher Chen Zhuo from BOE Technology Group Co., Ltd. utilized electrospray inkjet printing for fabricating both bottom-emitting and top-emitting electroluminescent QD devices, achieving a resolution of 500 ppi. In 2020, the team of Xu Xiaoguang at BOE successfully created a 500 ppi full-color passive matrix QD light-emitting device by a sacrificial layer-assisted photolithography method. That same year, Moon Sung Kang and the team at Sogang University in the republic of Korea developed a method for patterning QDs with a photo-driven ligand crosslinking agent, successfully producing full- color QD patterns with a resolution of 1400 ppi. In 2021, Sun Xiaowei and the team at Southern University of Science and Technology achieved a large-area full-color QD thin film with 1000 ppi resolution via selective electrophoretic deposition. In 2019, Hu Binbin at Henan University reported on assembling QD nanoparticles into microstructures via wetting-induced deposition. In 2021, the team led by Chen Shuming at Southern University of Science and Technology built a resonant cavity in white light QD light-emitting devices to achieve full-color patterned QD devices and a QD film patterning resolution of 8465 ppi. In 2015, Taeghwan Hyeon and the team at the Institute for Basic Science in the republic of Korea realized QD light-emitting devices with a resolution of 2460 ppi using gravure transfer printing technology. In 2022, our team collaborated with the team of Qian Lei at the Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, integrated transfer printing with Langmuir-Blodgett film technology to create ultra-high pixel density QD light-emitting devices at 25400 ppi. In 2021, Zhong Haizheng and the team at the Beijing Institute of Technology prepared patterned CsPbI3 QD patterns on substrates via laser direct writing in situ. Conclusions and Prospects As carriers of visual information, display devices play an indispensable role in our daily lives. Emerging as revolutionary materials, QDs have become the ideal choice for next-generation display technologies with their unique properties such as tunable bandgaps, high quantum yields, and stability. Consequently, mastering high-resolution QD patterning is a crucial challenge that should be addressed for QD display devices to make significant strides in the market. In summary, various high-resolution QD patterning technologies require further detailed exploration to advance the applications and development of QD light-emitting devices in high-quality displays.

Keyword :

display technology display technology high resolution high resolution patterning technology patterning technology quantum dot quantum dot

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GB/T 7714 Pan Youjiang , Lin Lihua , Yang Kaiyu et al. Patterning Technology of High-Resolution Quantum Dots [J]. | ACTA OPTICA SINICA , 2024 , 44 (2) .
MLA Pan Youjiang et al. "Patterning Technology of High-Resolution Quantum Dots" . | ACTA OPTICA SINICA 44 . 2 (2024) .
APA Pan Youjiang , Lin Lihua , Yang Kaiyu , Chen Wei , Hu Hailong , Guo Tailiang et al. Patterning Technology of High-Resolution Quantum Dots . | ACTA OPTICA SINICA , 2024 , 44 (2) .
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Achieving high performance InP quantum dot light-emitting devices by using inkjet printing SCIE
期刊论文 | 2023 , 113 | ORGANIC ELECTRONICS
WoS CC Cited Count: 11
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InP quantum dots (QDs) are considered to be one of the most promising materials for application in light-emitting devices due to the advantages of heavy-metal-free characteristic and widely tunable spectrum covering most of the visible and near-infrared regions. However, the performance of InP quantum dot light-emitting diodes (QLEDs) lags far behind their Cd-containing counterparts, especially as the InP pixelated de-vice is still in its infancy. In this study, multi-component functional QD inks with excellent stability and print-ability was developed for inkjet printing InP array QLEDs. High-quality QD films can be obtained, both on flat and bank-containing substrates, by precisely controlling the competition between capillary and Marangoni flows in the printed droplets, enabling high device performance. In addition, a periodic ZnO microlens arrays was prepared by nanoimprinting technology to enhance the light extraction efficiency of inkjet-printed InP QLEDs, leading to 127.6% improvement in external quantum efficiency (EQE) compared to the control device. The maximum luminance, EQE and current efficiency of the obtained device are 17,759 cd/m2, 8.1% and 11.1 cd/A, respectively. These results may facilitate the applications of high performance environment-friendly QLEDs by inkjet printing technology.

Keyword :

Inkjet printing Inkjet printing InP quantum dots InP quantum dots Light extraction Light extraction QLEDs QLEDs

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GB/T 7714 Bai, Jieyu , Hu, Hailong , Yu, Yongshen et al. Achieving high performance InP quantum dot light-emitting devices by using inkjet printing [J]. | ORGANIC ELECTRONICS , 2023 , 113 .
MLA Bai, Jieyu et al. "Achieving high performance InP quantum dot light-emitting devices by using inkjet printing" . | ORGANIC ELECTRONICS 113 (2023) .
APA Bai, Jieyu , Hu, Hailong , Yu, Yongshen , Zhu, Yangbin , Xu, Zhongwei , Zheng, Wenchen et al. Achieving high performance InP quantum dot light-emitting devices by using inkjet printing . | ORGANIC ELECTRONICS , 2023 , 113 .
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One-Pot Synthesis of InP Multishell Quantum Dots for Narrow-Bandwidth Light-Emitting Devices SCIE
期刊论文 | 2023 , 6 (5) , 3797-3802 | ACS APPLIED NANO MATERIALS
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With tunable emission in the full visible region, the ecofriendly InP quantum dots (QDs) show unique application prospects in light-emitting devices. At present, InP QDs suffer from wide-bandwidth emission, especially for electroluminescence (EL), which hinders their applications in high-performance display devices. Here, we report a facile one-pot synthesis of narrow bandwidth InP/ZnSeS/ZnS QDs using a safe phosphorus source of tris(dimethylamino)phosphine, in which the ZnSeS inner-shell layer is formed via temperature-gradient solution growth from 240 to 280 degrees C. The synthesized green QDs have a high photoluminescence quantum yield (PLQY) of 91% and full width at half maximum (fwhm) of 36 nm. Moreover, the resultant quantum dot light-emitting devices (QLEDs) also show a narrow fwhm of 42 nm, which is the narrowest emission of green InP QLEDs based on a safe phosphorus source reported so far. Further modulation of the electron injection into the device by inserting a thin layer of lithium fluoride results in a peak external quantum efficiency of 5.56%.

Keyword :

aminophosphine aminophosphine color purity color purity electroluminescence electroluminescence indium phosphide indium phosphide quantum dots quantum dots

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GB/T 7714 Zhao, Haobing , Hu, Hailong , Zheng, Jinping et al. One-Pot Synthesis of InP Multishell Quantum Dots for Narrow-Bandwidth Light-Emitting Devices [J]. | ACS APPLIED NANO MATERIALS , 2023 , 6 (5) : 3797-3802 .
MLA Zhao, Haobing et al. "One-Pot Synthesis of InP Multishell Quantum Dots for Narrow-Bandwidth Light-Emitting Devices" . | ACS APPLIED NANO MATERIALS 6 . 5 (2023) : 3797-3802 .
APA Zhao, Haobing , Hu, Hailong , Zheng, Jinping , Qie, Yuan , Yu, Kuibao , Zhu, Yangbin et al. One-Pot Synthesis of InP Multishell Quantum Dots for Narrow-Bandwidth Light-Emitting Devices . | ACS APPLIED NANO MATERIALS , 2023 , 6 (5) , 3797-3802 .
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Perovskite Quantum Dot Light-Emitting Memcapacitor SCIE
期刊论文 | 2023 , 6 (11) , 9219-9225 | ACS APPLIED NANO MATERIALS
WoS CC Cited Count: 2
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Perovskite quantum dots (PQDs) are promising in the fieldof light-emittingdiodes (LEDs) due to their adjustable band gap, high photoluminescencequantum yield, and high color purity. However, ion migration is proneto occur in the device due to the structural instability of PQDs,resulting in the degradation of external quantum efficiency. In thiswork, we proposed a strategy to realize a perovskite quantum dot light-emittingmemcapacitor (PQLEM) so as to enhance the electroluminescent performanceof PQDs. By varying the pre-bias voltage and time, the ion distributionand trap density in the PQD film could be modified, thereby affectingthe capacitance value and luminous efficiency of the device. Underthe memcapacitive effect, the external quantum efficiency (EQE) ofthe device increases from an initial 2.81 to 7.95%. This work providesa route for achieving perovskite quantum dot light-emitting deviceswith high luminous efficiency.

Keyword :

efficiency efficiency ion migration ion migration light-emitting diodes light-emitting diodes memcapacitive memcapacitive perovskite quantum dots perovskite quantum dots

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GB/T 7714 Ju, Songman , Mao, Chaomin , Zheng, Jinping et al. Perovskite Quantum Dot Light-Emitting Memcapacitor [J]. | ACS APPLIED NANO MATERIALS , 2023 , 6 (11) : 9219-9225 .
MLA Ju, Songman et al. "Perovskite Quantum Dot Light-Emitting Memcapacitor" . | ACS APPLIED NANO MATERIALS 6 . 11 (2023) : 9219-9225 .
APA Ju, Songman , Mao, Chaomin , Zheng, Jinping , Yang, Kaiyu , Lin, Lihua , Guo, Tailiang et al. Perovskite Quantum Dot Light-Emitting Memcapacitor . | ACS APPLIED NANO MATERIALS , 2023 , 6 (11) , 9219-9225 .
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Preparation of Co3O4 Electrodes with Different Morphologies for the Investigation of Magnetic Response in Hybrid Capacitors SCIE
期刊论文 | 2022 , 9 (9) | CHEMELECTROCHEM
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The magnetic response of hybrid capacitors (HCs) has become an essential topic in practical applications and fundamental research, but because of the complicated contact surface between the electrode and electrolyte, identifying the effect of the morphologies of electrodes on the magnetic response remains challenging. Here, we prepared needle-, weed- and net-like Co3O4 as electrodes to investigate the morphology-dependent HCs properties under a magnetic field (MF). The results showed that the capacity of the needle- and weed-like electrode changes in a range of 5.8 % to -23.2 % and 12.8 % to -5.1 % at a scan rate from 5 to 100 mV/s with a 4000Gs magnetic field, while that of net-like electrode changes from 45.3 % to 41.3 %. The different magnetic response is attributed to the effect of the morphology on electrolyte convection under an external magnetic field. This work favours understanding the magnetic dependence of HCs properties and pushes the practical application of HCs in magnetic environments.

Keyword :

Co3O4 Co3O4 electrolyte convection electrolyte convection hybrid capacitors hybrid capacitors magnetic response magnetic response morphology morphology

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GB/T 7714 Liang, Zhiwei , Tian, Wensheng , Liu, Yuan et al. Preparation of Co3O4 Electrodes with Different Morphologies for the Investigation of Magnetic Response in Hybrid Capacitors [J]. | CHEMELECTROCHEM , 2022 , 9 (9) .
MLA Liang, Zhiwei et al. "Preparation of Co3O4 Electrodes with Different Morphologies for the Investigation of Magnetic Response in Hybrid Capacitors" . | CHEMELECTROCHEM 9 . 9 (2022) .
APA Liang, Zhiwei , Tian, Wensheng , Liu, Yuan , Du, Yuanzhen , Zhang, Wenxin , Lin, Lihua et al. Preparation of Co3O4 Electrodes with Different Morphologies for the Investigation of Magnetic Response in Hybrid Capacitors . | CHEMELECTROCHEM , 2022 , 9 (9) .
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Highly efficient inverted quantum dot light-emitting diodes employing sol-gel derived Li-doped ZnO as electron transport layer SCIE
期刊论文 | 2022 , 103 | ORGANIC ELECTRONICS
WoS CC Cited Count: 24
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Zinc oxide (ZnO) is widely used as an electron transport layer (ETL) in quantum dot light-emitting diodes (QLED) because of its advantages of appropriate energy level and the simple process at low temperature. However, its high conductivity and abundant surface defects have become essential factors limiting the development of QLED. Here, we employ sol-gel derived lithium (Li)-doped ZnO (LZO) film as an ETL for inverted red QLED to achieve low-cost and high-efficiency QLED. We show that the conduction band minimum, the density of oxygen defects and conductivity of ZnO can be tuned by Li-doping. Consequently, the red QLED with 3 wt% Li-doped ZnO ETL exhibit maximum external quantum efficiency (EQE) and current efficiency of 16.4% and 24.1 cd/A, respectively, which are about 1.3-fold greater than those of the device with ZnO ETL. The Li-doping in sol-gel derived ZnO provides a feasible strategy for low-cost and high-performance inverted QLEDs.

Keyword :

Doping Doping Light-emitting diodes Light-emitting diodes Quantum dot Quantum dot Sol-gel Sol-gel ZnO ZnO

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GB/T 7714 Jing, Jipeng , Lin, Lihua , Yang, Kaiyu et al. Highly efficient inverted quantum dot light-emitting diodes employing sol-gel derived Li-doped ZnO as electron transport layer [J]. | ORGANIC ELECTRONICS , 2022 , 103 .
MLA Jing, Jipeng et al. "Highly efficient inverted quantum dot light-emitting diodes employing sol-gel derived Li-doped ZnO as electron transport layer" . | ORGANIC ELECTRONICS 103 (2022) .
APA Jing, Jipeng , Lin, Lihua , Yang, Kaiyu , Hu, Hailong , Guo, Tailiang , Li, Fushan . Highly efficient inverted quantum dot light-emitting diodes employing sol-gel derived Li-doped ZnO as electron transport layer . | ORGANIC ELECTRONICS , 2022 , 103 .
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Dynamic Anti-Counterfeiting Labels with Enhanced Multi-Level Information Encryption SCIE
期刊论文 | 2022 | ACS APPLIED MATERIALS & INTERFACES
WoS CC Cited Count: 40
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Information encryption is an important means to improve the security of anti-counterfeiting labels. At present, it is still challenging to realize an anti-counterfeiting label with multi-function, high security factor, low production cost, and easy detection and identification. Herein, using inkjet and screen printing technology, we construct a multi-dimensional and multi-level dynamic optical anti counterfeiting label based on instantaneously luminescent quantum dots and long afterglow phosphor, whose color and luminous intensity varied in response to time. Self-assembled quantum dot patterns with intrinsic fingerprint information endow the label with physical unclonable functions (PUFs), and the information encryption level of the label is significantly improved in view of the information variation in the temporal dimension. Furthermore, the convolutional residual neural networks are used to decode the massive information of PUFs, enabling fast and accurate identification of the anti-counterfeit labels.

Keyword :

dynamic anti-counterfeiting dynamic anti-counterfeiting fingerprint pattern fingerprint pattern information encryption information encryption long afterglow long afterglow physical unclonable function physical unclonable function quantum dots quantum dots

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GB/T 7714 Chen, Hang , Hu, Hailong , Sun, Beichen et al. Dynamic Anti-Counterfeiting Labels with Enhanced Multi-Level Information Encryption [J]. | ACS APPLIED MATERIALS & INTERFACES , 2022 .
MLA Chen, Hang et al. "Dynamic Anti-Counterfeiting Labels with Enhanced Multi-Level Information Encryption" . | ACS APPLIED MATERIALS & INTERFACES (2022) .
APA Chen, Hang , Hu, Hailong , Sun, Beichen , Zhao, Haobing , Qie, Yuan , Luo, Zhiqi et al. Dynamic Anti-Counterfeiting Labels with Enhanced Multi-Level Information Encryption . | ACS APPLIED MATERIALS & INTERFACES , 2022 .
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