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Recently Published Articles

  1. Label-Free Virus Capture and Release by a Microfluidic Device Integrated with Porous Silicon Nanowire Forest

    Yiqiu Xia, Yi Tang, Xu Yu, Yuan Wan, Yizhu Chen, Huaguang Lu and Si-Yang Zheng

    Version of Record online: 5 DEC 2016 | DOI: 10.1002/smll.201603135

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    A microfluidic device embedded with porous silicon nanowire (pSiNW) forest is developed for label-free size-based point-of-care virus capture in a continuous curved flow design. By dissolving pSiNW in phosphate-buffered saline, captured viruses can be released and cultured. It has great potentials for unknown virus discovery, virus isolation and culture, functional studies of virus pathogenicity, transmission, drug screening, and vaccine development.

  2. Bionanofiber Assisted Decoration of Few-Layered MoSe2 Nanosheets on 3D Conductive Networks for Efficient Hydrogen Evolution

    Feili Lai, Dingyu Yong, Xueliang Ning, Bicai Pan, Yue-E Miao and Tianxi Liu

    Version of Record online: 5 DEC 2016 | DOI: 10.1002/smll.201602866

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    Bacterial cellulose-derived carbon nanofibers are used to successfully assist the uniform growth of few-layered MoSe2 nanosheets, which is beneficial to synergistically achieve structural and electronic modulations for MoSe2-based hydrogen evolution reaction catalysts.

  3. A Droplet-Based High-Throughput SERS Platform on a Droplet-Guiding-Track-Engraved Superhydrophobic Substrate

    Sera Shin, Jaehong Lee, Sanggeun Lee, Hyunchul Kim, Jungmok Seo, Dayeong Kim, Juree Hong, Soonil Lee and Taeyoon Lee

    Version of Record online: 5 DEC 2016 | DOI: 10.1002/smll.201602865

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    A droplet-based real-time surface-enhanced Raman scattering (SERS) sensor is developed based on superhydrophobic SERS-active Ag dendritic substrate for high-throughput biological and chemical molecular detection. The enhancement factor of the droplet-based real-time SERS sensor reaches 6.3 × 105, and droplets containing various molecules can be successively manipulated and clearly detected on the SERS sensor without cleaning process.

  4. Electrostatic Assembly Guided Synthesis of Highly Luminescent Carbon-Nanodots@BaSO4 Hybrid Phosphors with Improved Stability

    Ding Zhou, Yuechen Zhai, Songnan Qu, Di Li, Pengtao Jing, Wenyu Ji, Dezhen Shen and Andrey L. Rogach

    Version of Record online: 5 DEC 2016 | DOI: 10.1002/smll.201602055

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    Carbon-nanodots@BaSO4 hybrid phosphors are fabricated via electrostatic assembly guided process. Owing to their excellent stability and strong photoluminescence, hybrid phosphors have a great potential for carbon nanodots-based white light-emitting diodes.

  5. Redox and pH Dual Responsive Polymer Based Nanoparticles for In Vivo Drug Delivery

    Chung Yen Ang, Si Yu Tan, Cathleen Teh, Jia Min Lee, Mun Fei Eddy Wong, Qiuyu Qu, Li Qing Poh, Menghuan Li, Yuanyuan Zhang, Vladimir Korzh and Yanli Zhao

    Version of Record online: 5 DEC 2016 | DOI: 10.1002/smll.201602379

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    Polymeric nanoparticlesare developed by supramolecular self-assembly for the delivery of anticancer drug in vitro and in vivo. The nanoparticles having both redox and acid responsive properties are capable of inducing anticancer effect on HeLa cells. In vivo application of the nanoparticles on liver tumor model in transgenic zebrafish shows an improved viability of zebrafish with sustainable reduction of liver tumor.

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