Search Results - "Du, Kaikai"

Dynamic Thermal Emission Control Based on Ultrathin Plasmonic Metamaterials Including Phase‐Changing Material GST by Qu, Yurui, Li, Qiang, Du, Kaikai, Cai, Lu, Lu, Jun, Qiu, Min

“…Dynamic thermal emission control has attracted growing interest in a broad range of fields, including radiative cooling, thermophotovoltaics and adaptive…”
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Broadband optical absorption based on single-sized metal-dielectric-metal plasmonic nanostructures with high-ε″ metals by Wang, Wei, Qu, Yurui, Du, Kaikai, Bai, Songang, Tian, Jingyi, Pan, Meiyan, Ye, Hui, Qiu, Min, Li, Qiang

“…We propose a broadband, efficient, ultra-thin metal-insulator-metal (MIM) absorber with a simple single-sized disk configuration by utilizing metals with high…”
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Near‐Infrared Super‐Absorbing All‐Dielectric Metasurface Based on Single‐Layer Germanium Nanostructures by Tian, Jingyi, Luo, Hao, Li, Qiang, Pei, Xuelu, Du, Kaikai, Qiu, Min

“…Strong near‐infrared absorption in ultrathin semiconductor layers is essential for increasing the speed and efficiency of photocarrier extraction in…”
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Simultaneous single-peak and narrowband thermal emission enabled by hybrid metal-polar dielectric structures by Cai, Lu, Li, Qiang, Yu, Jianbo, Luo, Hao, Du, Kaikai, Qiu, Min

“…Simultaneous single-peak and narrowband thermal emitters with the merits of a simple configuration and ease-of-fabrication provide a path to enhance the energy…”
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Spatially and Spectrally Resolved Narrowband Optical Absorber Based on 2D Grating Nanostructures on Metallic Films by Qu, Yurui, Li, Qiang, Gong, Hanmo, Du, Kaikai, Bai, Songang, Zhao, Ding, Ye, Hui, Qiu, Min

“…Two spatially and spectrally resolved narrowband absorbers based on 2D grating nanostructures (polymethylmethacrylate (PMMA) grating and gold grating) on…”
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Wavelength and Thermal Distribution Selectable Microbolometers Based on Metamaterial Absorbers by Du, Kaikai, Li, Qiang, Zhang, Weichun, Yang, Yuanqing, Qiu, Min

“…An uncooled microbolometer based on metamaterial absorbers is investigated. The absorption peak reaches 90%, and the peak wavelength can be tailored from 2.4…”
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Study on the adaptability of augmented reality smartglasses for astigmatism based on holographic waveguide grating by Shenze Wang, Kaikai Du, Ningfang Song, Dongfeng Zhao, Di Feng, Zhengqian Tu

“…Background: Augmented reality (AR) smartglasses are considered as the next generation of smart devices to replace mobile phones, and are widely concerned. But…”
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Chip-Scale Plasmonic Sum Frequency Generation by Songang Bai, Ming Fang, Sha, Wei E. I., Yurui Qu, Zhongwei Jin, Jingyi Tian, Kaikai Du, Shaoliang Yu, Cheng-Wei Qiu, Min Qiu, Qiang Li

“…Plasmonics provides a promising candidate for nonlinear optical interactions because of its ability to enable extreme light concentration at the nanoscale. We…”
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Thermal camouflage based on the phase-changing material GST by Qu, Yurui, Li, Qiang, Cai, Lu, Pan, Meiyan, Ghosh, Pintu, Du, Kaikai, Qiu, Min

“…Camouflage technology has attracted growing interest for many thermal applications. Previous experimental demonstrations of thermal camouflage technology have…”
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An ultra-thin colored textile with simultaneous solar and passive heating abilities by Luo, Hao, Li, Qiang, Du, Kaikai, Xu, Ziquan, Zhu, Huanzheng, Liu, Dongli, Cai, Lu, Ghosh, Pintu, Qiu, Min

“…Personal thermal management, especially heating up the space around human body, consumes substantial global resources. While traditional methods (such as room…”
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Spatially Resolved Dynamically Reconfigurable Multilevel Control of Thermal Emission by Xu, Ziquan, Li, Qiang, Du, Kaikai, Long, Shiwei, Yang, Yang, Cao, Xun, Luo, Hao, Zhu, Huanzheng, Ghosh, Pintu, Shen, Weidong, Qiu, Min

“…Spatially resolved dynamically reconfigurable control of thermal emission has comprehensive implications for fundamental science and technological…”
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4H‐SiC Metalens: Mitigating Thermal Drift Effect in High‐Power Laser Irradiation by Chen, Boqu, Sun, Xiaoyu, Li, Xiaoxuan, Cai, Lu, Zhao, Ding, Du, Kaikai, Pan, Meiyan, Qiu, Min

“…Enhancing energy density and efficiency in laser processing hinges on precise beam focusing, yet this often causes severe heat absorption and focus shifts in…”
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Control over emissivity of zero-static-power thermal emitters based on phase-changing material GST by Du, Kai-Kai, Li, Qiang, Lyu, Yan-Biao, Ding, Ji-Chao, Lu, Yue, Cheng, Zhi-Yuan, Qiu, Min

“…Controlling the emissivity of a thermal emitter has attracted growing interest, with a view toward a new generation of thermal emission devices. To date, all…”
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Effects of different NO3 −: NH4 + ratios on the ultrastructure and ion flux rate of lettuce roots by Du, Kaikai, Han, Yingyan, Hao, Jinghong, Qin, XiaoXiao, Liu, Chaojie, Fan, Shuangxi

“…Nitrogen is a vital nutrient element for plants. The two main forms of nitrogen (N) are nitrate N (NO 3 − ) and ammonium N (NH 4 + ). The effects of the…”
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Effects of different NO 3 − : NH 4 + ratios on the ultrastructure and ion flux rate of lettuce roots by Du, Kaikai, Han, Yingyan, Hao, Jinghong, Qin, XiaoXiao, Liu, Chaojie, Fan, Shuangxi

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Lab-on-Fiber Humidity Sensor for Real-Time Respiratory Rate Monitoring by Luo, Si, Ding, Yunlian, Zhu, Xiaoshuai, Li, Yang, Ling, Qiang, Duan, Zhiwei, Zhang, Yusheng, Chen, Haiyun, Yu, Zhangwei, Du, Kaikai, Cai, Lu, Wang, Huigang, Guan, Zuguang, Chen, Daru

“…Respiratory rate (RR) monitoring has received widespread attention in medical field. Complex, expensive, and bulky commercial equipment limits the monitoring…”
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Transmission enhancement based on strong interference in metal-semiconductor layered film for energy harvesting by Li, Qiang, Du, Kaikai, Mao, Kening, Fang, Xu, Zhao, Ding, Ye, Hui, Qiu, Min

“…A fundamental strategy to enhance optical transmission through a continuous metallic film based on strong interference dominated by interface phase shift is…”
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Wavelength-tunable thermal sources with nonvolatile phase changing material by Kaikai Du, Yue Lu, Yanbiao Lyu, Zhiyuan Cheng, Min Qiu, Qiang Li

“…Two kinds of wavelength-tunable thermal sources at 3-5 urn mid-infrared atmospheric window are experimentally demonstrated with simple layered structures by…”
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Control over emissivity of zero-static-power thermal emitters based on phase changing material GST by Kaikai Du, Qiang Li, Yanbiao Lyu, Jichao Ding, Yue Lu, Zhiyuan Cheng, Min Qiu

“…A switchable, tunable and wavelength-selective thermal emitter is experimentally demonstrated with simple layered structures by controlling the phases of Ge 2…”
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All‐Dielectric Metasurfaces: Near‐Infrared Super‐Absorbing All‐Dielectric Metasurface Based on Single‐Layer Germanium Nanostructures (Laser Photonics Rev. 12(9)/2018) by Tian, Jingyi, Luo, Hao, Li, Qiang, Pei, Xuelu, Du, Kaikai, Qiu, Min

“…In article number 1800076, Qiang Li and co‐workers propose an ultrathin (≈0.13 λ0) germanium nanoantenna‐based all‐dielectric metasurface. Its near‐unity…”
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