Search Results - "Du, Zaifa"

High-responsivity photodetectors made of graphene nanowalls grown on Si by Li, Longfei, Dong, Yibo, Guo, Weiling, Qian, Fengsong, Xiong, Fangzhu, Fu, Yafei, Du, Zaifa, Xu, Chen, Sun, Jie

“…Graphene nanowalls (GNWs) are wall-like graphene nanosheets that are oriented vertically on a substrate. GNWs have a unique structure and special…”
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Localized surface plasmon-enhanced nanorod micro-LEDs with Ag nanoparticles embedded in insulating and planarizing spin-on glass by Fang, Aoqi, Liu, Jixin, Du, Zaifa, Tang, Penghao, Xie, Yiyang, Guo, Weiling, Xu, Hao, Sun, Jie

“…To enhance the emission of GaN-based Micro-LEDs (μLEDs), we etched uniform nanorods (NRs) on the μLED surface and filled the nanorod gaps with spin-on glass…”
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Efficiency enhancement of micro-light-emitting diode with shrinking size by localized surface plasmons coupling by Du, Zaifa, Sun, Jie, Feng, Hongjuan, Tang, Penghao, Guo, Weiling, Han, Kai, Chen, Enguo, Guo, Tailiang, Song, Jibin, Yan, Qun

“…The external quantum efficiency (EQE) enhancement of different sized GaN micro-light-emitting diodes (μLEDs) by using localized surface plasmons (LSPs) have…”
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Deep reactive ion etching of silicon using non-ICP-based equipment by Du, Zaifa, Nie, Junyang, Li, Dianlun, Guo, Weiling, Yan, Qun, Wang, Le, Guo, Tailiang, Sun, Jie

“…Deep reactive ion etching (DRIE) technology is one of the most important technologies in the processing of microelectronic devices and microelectromechanical…”
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Transfer-Free Graphene-Like Thin Films on GaN LED Epiwafers Grown by PECVD Using an Ultrathin Pt Catalyst for Transparent Electrode Applications by Xiong, Fangzhu, Guo, Weiling, Feng, Shiwei, Li, Xuan, Du, Zaifa, Wang, Le, Deng, Jun, Sun, Jie

“…In this work, we grew transfer-free graphene-like thin films (GLTFs) directly on gallium nitride (GaN)/sapphire light-emitting diode (LED) substrates. Their…”
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Insights into the Mechanisms of Single-Photon and Two-Photon Excited Surface Enhanced Fluorescence by Submicrometer Silver Particles by Wang, Yan, Zhang, Feng, Du, Zaifa, Fan, Xinmin, Huang, Xiaodong, Zhang, Lujun, Li, Sensen, Liu, Zhaohong, Wang, Chunyan

“…Surface enhanced fluorescence (SEF) based on noble metal nanoparticles is an effective means to achieve high sensitivity in fluorescence detection. Currently,…”
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Advancements in Micro-LED Performance through Nanomaterials and Nanostructures: A Review by Fang, Aoqi, Du, Zaifa, Guo, Weiling, Liu, Jixin, Xu, Hao, Tang, Penghao, Sun, Jie

“…Micro-light-emitting diodes (μLEDs), with their advantages of high response speed, long lifespan, high brightness, and reliability, are widely regarded as the…”
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Monolithic Integrated Device of GaN Micro-LED with Graphene Transparent Electrode and Graphene Active-Matrix Driving Transistor by Fu, Yafei, Sun, Jie, Du, Zaifa, Guo, Weiling, Yan, Chunli, Xiong, Fangzhu, Wang, Le, Dong, Yibo, Xu, Chen, Deng, Jun, Guo, Tailiang, Yan, Qun Frank

“…Micro-light-emitting diodes (micro-LEDs) are the key to next-generation display technology. However, since the driving circuits are typically composed of Si…”
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Nickel-Assisted Transfer-Free Technology of Graphene Chemical Vapor Deposition on GaN for Improving the Electrical Performance of Light-Emitting Diodes by Tang, Penghao, Xiong, Fangzhu, Du, Zaifa, Li, Kai, Mei, Yu, Guo, Weiling, Sun, Jie

“…With the rapid development of graphene technology, today graphene performs well in the application of light-emitting diode (LED) transparent electrodes…”
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Transfer-free rapid growth of 2-inch wafer-scale patterned graphene as transparent conductive electrodes and heat spreaders for GaN LEDs by Xiong, Fangzhu, Sun, Jie, Tang, Penghao, Guo, Weiling, Dong, Yibo, Du, Zaifa, Feng, Shiwei, Li, Xuan

“…A technique for the transfer-free growth of 2-inch wafer-scale patterned graphene directly on GaN LED epilayers is introduced. High-quality graphene as…”
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High Quality Graphene Thin Films Synthesized by Glow Discharge Method in A Chemical Vapor Deposition System Using Solid Carbon Source by Wang, Le, Sun, Jie, Guo, Weiling, Dong, Yibo, Xie, Yiyang, Xiong, Fangzhu, Du, Zaifa, Li, Longfei, Deng, Jun, Xu, Chen

“…Arc discharge is traditionally used to synthesize randomly arranged graphene flakes. In this paper, we substantially modify it into a glow discharge method so…”
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Ultrahigh Color Conversion Efficiency Nano-Light-Emitting Diode With Single Electrical Contact by Du, Zaifa, Wang, Kun, Sun, Jie, Guo, Weiling, Wu, Chaoxing, Lin, Chang, Yan, Qun

“…Realizing full color GaN-based micro-and nano-light-emitting diode (nLED) displays with quantum dots (QDs) being the color conversion media remains challenging…”
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Quantum Dot Color Conversion Efficiency Enhancement in Micro-Light-Emitting Diodes by Non-Radiative Energy Transfer by Du, Zaifa, Li, Dianlun, Guo, Weiling, Xiong, Fangzhu, Tang, Penghao, Zhou, Xiongtu, Zhang, Yongai, Guo, Tailiang, Yan, Qun, Sun, Jie

“…The quantum dot (QD) color-conversion efficiency (CCE) in GaN micro-light-emitting diodes (<inline-formula> <tex-math notation="LaTeX">\mu…”
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Localized Surface Plasmon Coupling Nanorods With Graphene as a Transparent Conductive Electrode for Micro Light-Emitting Diodes by Du, Zaifa, Feng, Hongjuan, Liu, Yongzhen, Tang, Penghao, Qian, Fengsong, Sun, Jie, Guo, Weiling, Song, Jibin, Chen, Enguo, Guo, Tailiang, Yan, Qun

“…A localized surface plasmon (LSP) coupling nanorod <inline-formula> <tex-math notation="LaTeX">\mu </tex-math></inline-formula>LED using graphene as a…”
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High Color Conversion Efficiency Realized in Graphene‐Connected Nanorod Micro‐LEDs Using Hybrid Ag Nanoparticles and Quantum Dots by Fang, Aoqi, Tang, Penghao, Xie, Yiyang, Du, Zaifa, Guo, Weiling, Mei, Yu, Xu, Hao, Sun, Jie

“…In this paper, a uniform nanorod (NR) array is etched onto the surface of Micro‐Light‐Emitting‐Diodes (µLEDs) and mix Ag nanoparticles (NPs) with QDs to fill…”
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In Situ Growth of CVD Graphene Directly on Dielectric Surface toward Application by Dong, Yibo, Guo, Sheng, Mao, Huahai, Xu, Chen, Xie, Yiyang, Deng, Jun, Wang, Le, Du, Zaifa, Xiong, Fangzhu, Sun, Jie

“…A technique for the in situ growth of patterned graphene by CVD has been achieved directly on insulating substrates at 800 °C. The graphene growth is catalyzed…”
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Luminescence properties of Y2WO6：Yb^3＋/Er^3＋ with enhanced redemission via upconversion by Xuedong Gao;Denghui Xu;Jiangnan Du;Zaifa Yang;Jiayue Sun

“…The Er^3＋/yb^3＋ co-doped Y2WO6 phosphors were prepared via high temperature solid method for thefirst time. The structure was investigated with X-ray…”
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Direct Growth of Transparent Graphene Electrodes on GaN LEDs Using Metal Proximity Catalytic Effect by Xiong, Fangzhu, Guo, Weiling, Wang, Le, Du, Zaifa, Sun, Jie

“…High-quality graphene was obtained directly on GaN epiwafers at low temperature using the metal proximity catalytic effect. Metal catalyse graphene without…”
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Ultra Close Range Localized Surface Plasmon Coupling with Multiple Quantum Well towards Photoluminescence Intensity Enhancement of Micro-LED by Du, Zaifa, Guo, Weiling, Wang, Le, Xiong, Fangzhu, Tang, Penghao, Sun, Jie

“…A strategy for the application of localized surface plasmon to Micro-LED is proposed in this paper. The quantum wells region is exposed by direct etching and…”
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Direct Patterned Growth of PECVD Graphene Transparent Electrodes on GaN LED Epiwafers using Co as a Sacrificial Catalyst Layer by Xiong, Fangzhu, Guo, Weiling, Dong, Yibo, Wang, Le, Du, Zaifa, Sun, Jie

“…Co acts as both an etching mask and a catalyst for the growth of grapheme, high-quality graphene can be obtained quickly and at low temperatures for…”
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