Search Results - "Gao, Hanwei"

Suppressed phase separation of mixed-halide perovskites confined in endotaxial matrices by Wang, Xi, Ling, Yichuan, Lian, Xiujun, Xin, Yan, Dhungana, Kamal B., Perez-Orive, Fernando, Knox, Javon, Chen, Zhizhong, Zhou, Yan, Beery, Drake, Hanson, Kenneth, Shi, Jian, Lin, Shangchao, Gao, Hanwei

“…The functionality and performance of a semiconductor is determined by its bandgap. Alloying, as for instance in In x Ga 1-x N, has been a mainstream strategy…”
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Solution-processed core–shell nanowires for efficient photovoltaic cells by Tang, Jinyao, Huo, Ziyang, Brittman, Sarah, Gao, Hanwei, Yang, Peidong

“…Semiconductor nanowires are promising for photovoltaic applications 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , but, so far, nanowire-based solar cells have…”
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Plasmon-Enhanced Photocatalytic Activity of Iron Oxide on Gold Nanopillars by Gao, Hanwei, Liu, Chong, Jeong, Hoon Eui, Yang, Peidong

“…Photocatalytic water splitting represents a promising way to produce renewable hydrogen fuel from solar energy. Ultrathin semiconductor electrodes for water…”
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Enhanced Optical and Electrical Properties of Polymer-Assisted All-Inorganic Perovskites for Light-Emitting Diodes by Ling, Yichuan, Tian, Yu, Wang, Xi, Wang, Jamie C., Knox, Javon M., Perez-Orive, Fernando, Du, Yijun, Tan, Lei, Hanson, Kenneth, Ma, Biwu, Gao, Hanwei

“…Highly bright light‐emitting diodes based on solution‐processed all‐inorganic perovskite thin film are demonstrated. The cesium lead bromide (CsPbBr3) created…”
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25th Anniversary Article: Semiconductor Nanowires - Synthesis, Characterization, and Applications by Dasgupta, Neil P., Sun, Jianwei, Liu, Chong, Brittman, Sarah, Andrews, Sean C., Lim, Jongwoo, Gao, Hanwei, Yan, Ruoxue, Yang, Peidong

“…Semiconductor nanowires (NWs) have been studied extensively for over two decades for their novel electronic, photonic, thermal, electrochemical and mechanical…”
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Highly Efficient Spectrally Stable Red Perovskite Light‐Emitting Diodes by Tian, Yu, Zhou, Chenkun, Worku, Michael, Wang, Xi, Ling, Yichuan, Gao, Hanwei, Zhou, Yan, Miao, Yu, Guan, Jingjiao, Ma, Biwu

“…Perovskite light‐emitting diodes (LEDs) have recently attracted great research interest for their narrow emissions and solution processability. Remarkable…”
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Light Emitting Diodes Based on Inorganic Composite Halide Perovskites by Lian, Xiujun, Wang, Xi, Ling, Yichuan, Lochner, Eric, Tan, Lei, Zhou, Yan, Ma, Biwu, Hanson, Kenneth, Gao, Hanwei

“…CsPbBr3 is a promising type of light‐emitting halide perovskite with inorganic composition and desirable thermal stability. The luminescence efficiency of…”
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Suppressing phase disproportionation in quasi-2D perovskite light-emitting diodes by Wang, Kang, Lin, Zih-Yu, Zhang, Zihan, Jin, Linrui, Ma, Ke, Coffey, Aidan H., Atapattu, Harindi R., Gao, Yao, Park, Jee Yung, Wei, Zitang, Finkenauer, Blake P., Zhu, Chenhui, Meng, Xiangeng, Chowdhury, Sarah N., Chen, Zhaoyang, Terlier, Tanguy, Do, Thi-Hoai, Yao, Yan, Graham, Kenneth R., Boltasseva, Alexandra, Guo, Tzung-Fang, Huang, Libai, Gao, Hanwei, Savoie, Brett M., Dou, Letian

“…Electroluminescence efficiencies and stabilities of quasi-two-dimensional halide perovskites are restricted by the formation of multiple-quantum-well…”
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Mechanisms of angiogenesis in tumour by Zhang, Run, Yao, Yutong, Gao, Hanwei, Hu, Xin

“…Angiogenesis is essential for tumour growth and metastasis. Antiangiogenic factor-targeting drugs have been approved as first line agents in a variety of…”
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Cleaved-coupled nanowire lasers by Gao, Hanwei, Fu, Anthony, Andrews, Sean C., Yang, Peidong

“…The miniaturization of optoelectronic devices is essential for the continued success of photonic technologies. Nanowires have been identified as potential…”
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Direct Evidence for Surface Plasmon-Mediated Enhanced Light Transmission through Metallic Nanohole Arrays by Gao, Hanwei, Henzie, Joel, Odom, Teri W

“…This paper provides direct evidence for the role of surface plasmons in the enhanced optical transmission of light through metallic nanoscale hole arrays…”
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High Quantum Efficiency of Band-Edge Emission from ZnO Nanowires by Gargas, Daniel J, Gao, Hanwei, Wang, Hungta, Yang, Peidong

“…External quantum efficiency (EQE) of photoluminescence as high as 20% from isolated ZnO nanowires were measured at room temperature. The EQE was found to be…”
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Broadband Plasmonic Microlenses Based on Patches of Nanoholes by Gao, Hanwei, Hyun, Jerome K., Lee, Min Hyung, Yang, Jiun-Chan, Lauhon, Lincoln J., Odom, Teri W.

“…This paper reports a new type of diffractive microlens based on finite-areas of two-dimensional arrays of circular nanoholes (patches). The plasmonic…”
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Screening Plasmonic Materials Using Pyramidal Gratings by Gao, Hanwei, Henzie, Joel, Lee, Min Hyung, Odom, Teri W.

“…Surface plasmon polaritons (SPPs) are responsible for exotic optical phenomena, including negative refraction, surface enhanced Raman scattering, and nanoscale…”
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Strong Chiroptical Activities in Gold Nanorod Dimers Assembled Using DNA Origami Templates by Chen, Zhong, Lan, Xiang, Chiu, Yu-Che, Lu, Xuxing, Ni, Weihai, Gao, Hanwei, Wang, Qiangbin

“…Asymmetric three-dimensional (3D) nanoarchitectures that cannot coincide with their mirrored-symmetric counterparts are known as chiral objects. Numerous…”
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Enhanced Optical Transmission Mediated by Localized Plasmons in Anisotropic, Three-Dimensional Nanohole Arrays by Yang, Jiun-Chan, Gao, Hanwei, Suh, Jae Yong, Zhou, Wei, Lee, Min Hyung, Odom, Teri W

“…This paper describes three-dimensional (3D) nanohole arrays whose high optical transmission is mediated more by localized surface plasmon (LSP) excitations…”
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Using the Angle-Dependent Resonances of Molded Plasmonic Crystals To Improve the Sensitivities of Biosensors by Gao, Hanwei, Yang, Jiun-Chan, Lin, Julia Y, Stuparu, Andreea D, Lee, Min Hyung, Mrksich, Milan, Odom, Teri W

“…This paper describes how angle-dependent resonances from molded plasmonic crystals can be used to improve real-time biosensing. First, an inexpensive and…”
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Refractive Index Sensing Using Quasi One-Dimensional Nanoslit Arrays by Lee, Min Hyung, Gao, Hanwei, Odom, Teri W

“…This letter describes the optical properties of quasi one-dimensional (1D) Au nanoslit arrays on a microscale pitch. The transmission spectra exhibited…”
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Distinguishing the Photothermal and Photoinjection Effects in Vanadium Dioxide Nanowires by Wang, Xi, Gao, Hanwei

“…Vanadium dioxide (VO2) has drawn significant attention for its unique metal-to-insulator transition near the room temperature. The high electrical resistivity…”
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A Solution-Processed Organometal Halide Perovskite Hole Transport Layer for Highly Efficient Organic Light-Emitting Diodes by Tian, Yu, Ling, Yichuan, Shu, Yu, Zhou, Chenkun, Besara, Tiglet, Siegrist, Theo, Gao, Hanwei, Ma, Biwu

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