Search Results - "Ruan, Qifeng"

High-resolution light field prints by nanoscale 3D printing by Chan, John You En, Ruan, Qifeng, Jiang, Menghua, Wang, Hongtao, Wang, Hao, Zhang, Wang, Qiu, Cheng-Wei, Yang, Joel K. W.

“…A light field print (LFP) displays three-dimensional (3D) information to the naked-eye observer under ambient white light illumination. Changing perspectives…”
Get full text

Two‐Photon Polymerization Lithography for Optics and Photonics: Fundamentals, Materials, Technologies, and Applications by Wang, Hao, Zhang, Wang, Ladika, Dimitra, Yu, Haoyi, Gailevičius, Darius, Wang, Hongtao, Pan, Cheng‐Feng, Nair, Parvathi Nair Suseela, Ke, Yujie, Mori, Tomohiro, Chan, John You En, Ruan, Qifeng, Farsari, Maria, Malinauskas, Mangirdas, Juodkazis, Saulius, Gu, Min, Yang, Joel K. W.

“…Abstract The rapid development of additive manufacturing has fueled a revolution in various research fields and industrial applications. Among the myriad of…”
Get full text

Tunable Resonator‐Upconverted Emission (TRUE) Color Printing and Applications in Optical Security by Liu, Hailong, Xu, Jiahui, Wang, Hao, Liu, Yejing, Ruan, Qifeng, Wu, Yiming, Liu, Xiaogang, Yang, Joel K. W.

“…Lanthanide‐doped nanophosphors are promising in anti‐counterfeiting and security printing applications. These nanophosphors can be incorporated as transparent…”
Get full text

Mass-Based Photothermal Comparison Among Gold Nanocrystals, PbS Nanocrystals, Organic Dyes, and Carbon Black by Jiang, Ruibin, Cheng, Si, Shao, Lei, Ruan, Qifeng, Wang, Jianfang

“…Gold nanocrystals have attractive plasmon-enabled photothermal conversion properties, which have been widely employed for photothermal therapy and solar energy…”
Get full text

Ultrasensitive Plasmonic Response of Bimetallic Au/Pd Nanostructures to Hydrogen by Jiang, Ruibin, Qin, Feng, Ruan, Qifeng, Wang, Jianfang, Jin, Chongjun

“…Hydrogen detection is crucial for the safety of all hydrogen‐related applications. Compared to electrical hydrogen sensors, which usually suffer from possible…”
Get full text

Voltage-gated optics and plasmonics enabled by solid-state proton pumping by Huang, Mantao, Jun Tan, Aik, Büttner, Felix, Liu, Hailong, Ruan, Qifeng, Hu, Wen, Mazzoli, Claudio, Wilkins, Stuart, Duan, Chuanhua, Yang, Joel K. W., Beach, Geoffrey S. D.

“…Devices with locally-addressable and dynamically tunable optical properties underpin emerging technologies such as high-resolution reflective displays and…”
Get full text

Ultrasmall Mode Volumes in Plasmonic Cavities of Nanoparticle-On-Mirror Structures by Huang, Shengxi, Ming, Tian, Lin, Yuxuan, Ling, Xi, Ruan, Qifeng, Palacios, Tomás, Wang, Jianfang, Dresselhaus, Mildred, Kong, Jing

“…The mode volume and Purcell factor are two important parameters to assess the performance of optical nanocavities. Achieving small mode volumes and high…”
Get full text

Rewritable color nanoprints in antimony trisulfide films by Liu, Hailong, Dong, Weiling, Wang, Hao, Lu, Li, Ruan, Qifeng, Tan, You Sin, Simpson, Robert E, Yang, Joel K W

“…Materials that exhibit large and rapid switching of their optical properties in the visible spectrum hold the key to color-changing devices. Antimony…”
Get full text

Single‐Layer Aberration‐Compensated Flat Lens for Robust Wide‐Angle Imaging by Hao, Chenglong, Gao, Shecheng, Ruan, Qifeng, Feng, Yuanhua, Li, Ying, Yang, Joel K.W., Li, Zhaohui, Qiu, Cheng‐Wei

“…Metasurfaces are planarized and miniaturized versions of conventional optical elements. Subwavelength‐thick single‐layer metalenses have diffraction limited…”
Get full text

Coupling between the Mie Resonances of Cu2O Nanospheres and the Excitons of Dye Aggregates by Ruan, Qifeng, Li, Nannan, Yin, Hang, Cui, Ximin, Wang, Jianfang, Lin, Hai-Qing

“…Although the resonance coupling between excitons and surface plasmons has been extensively investigated for decades, the coupling between excitons and the Mie…”
Get full text

Stepwise-Nanocavity-Assisted Transmissive Color Filter Array Microprints by Wang, Yasi, Zheng, Mengjie, Ruan, Qifeng, Zhou, Yanming, Chen, Yiqin, Dai, Peng, Yang, Zhengmei, Lin, Zihao, Long, Yuxiang, Li, Ying, Liu, Na, Qiu, Cheng-Wei, Yang, Joel K W, Duan, Huigao

“…Visible-light color filters using patterned nanostructures have attracted much interest due to their various advantages such as compactness, enhanced…”
Get full text

Photothermal Nanomaterials: A Powerful Light-to-Heat Converter by Cui, Ximin, Ruan, Qifeng, Zhuo, Xiaolu, Xia, Xinyue, Hu, Jingtian, Fu, Runfang, Li, Yang, Wang, Jianfang, Xu, Hongxing

“…All forms of energy follow the law of conservation of energy, by which they can be neither created nor destroyed. Light-to-heat conversion as a traditional yet…”
Get full text

Circular Gold Nanodisks with Synthetically Tunable Diameters and Thicknesses by Cui, Ximin, Qin, Feng, Ruan, Qifeng, Zhuo, Xiaolu, Wang, Jianfang

“…2D or pseudo‐2D plasmonic Au nanocrystals, such as circular Au nanodisks, possess unique plasmonic properties. Circular Au nanodisks not only possess two large…”
Get full text

Growth of Monodisperse Gold Nanospheres with Diameters from 20 nm to 220 nm and Their Core/Satellite Nanostructures by Ruan, Qifeng, Shao, Lei, Shu, Yiwei, Wang, Jianfang, Wu, Hongkai

“…Gold nanocrystals and nanoassemblies have attracted extensive attention for various applications, including chemical and biological sensing, solar energy…”
Get full text

Macroscale Colloidal Noble Metal Nanocrystal Arrays and Their Refractive Index-Based Sensing Characteristics by Shao, Lei, Ruan, Qifeng, Jiang, Ruibin, Wang, Jianfang

“…Colloidal noble metal nanocrystals are promising for a large number of optical and biotechnological applications. Many practical applications require the…”
Get full text

Multiple Magnetic Mode-Based Fano Resonance in Split-Ring Resonator/Disk Nanocavities by Zhang, Qing, Wen, Xinglin, Li, Guangyuan, Ruan, Qifeng, Wang, Jianfang, Xiong, Qihua

“…Plasmonic Fano resonance, enabled by the weak interaction between a bright super-radiant and a subradiant resonance mode, not only is fundamentally…”
Get full text

Production of Monodisperse Gold Nanobipyramids with Number Percentages Approaching 100% and Evaluation of Their Plasmonic Properties by Li, Qian, Zhuo, Xiaolu, Li, Shuang, Ruan, Qifeng, Xu, Qing‐Hua, Wang, Jianfang

“…Gold nanobipyramids (NBPs) and nanorods (NRs) are two common types of elongated colloidal plasmonic metal nanocrystals, with their longitudinal plasmon…”
Get full text

Colloidal Moderate-Refractive-Index Cu2O Nanospheres as Visible-Region Nanoantennas with Electromagnetic Resonance and Directional Light-Scattering Properties by Zhang, Shouren, Jiang, Ruibin, Xie, Ya-Ming, Ruan, Qifeng, Yang, Baocheng, Wang, Jianfang, Lin, Hai-Qing

“…Moderate‐refractive‐index dielectric nano­spheres are found to possess strong electric and magnetic dipole resonances in the visible region. Owing to the…”
Get full text

Nanophotonic Structural Colors by Daqiqeh Rezaei, Soroosh, Dong, Zhaogang, You En Chan, John, Trisno, Jonathan, Ng, Ray Jia Hong, Ruan, Qifeng, Qiu, Cheng-Wei, Mortensen, N. Asger, Yang, Joel K.W

“…Structural colors traditionally refer to colors arising from the interaction of light with structures with periodicities on the order of the wavelength…”
Get full text

Plasmonic O 2 dissociation and spillover expedite selective oxidation of primary C-H bonds by Li, Hao, Shang, Huan, Jiang, Fuze, Zhu, Xingzhong, Ruan, Qifeng, Zhang, Lizhi, Wang, Jing

“…Manipulating O activation nanosynthetic chemistry is critical in many oxidation reactions central to environmental remediation and chemical synthesis. Based on…”
Get full text