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Dive into the research topics where Junhua Xi is active.

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Featured researches published by Junhua Xi.


Journal of Materials Science | 2018

3D flowerlike TiO2/GO and TiO2/MoS2 heterostructures with enhanced photoelectrochemical water splitting

Hongxia Li; Wei Dong; Junhua Xi; Gang Du; Zhenguo Ji

TiO2 nanoflowers modified with MoS2 and GO nanosheets are prepared by a one-step hydrothermal method followed by a dip-coating process. The morphology, structure and composition of the samples are investigated by XRD, SEM and XPS, respectively. The photoelectrochemical (PEC) measurement reveals that the modified samples exhibit obvious improved photocurrent density. The enhancement can be attributed to the higher absorption in visible light region and faster charge transmission as analyzed by the UV–Vis absorption, photoluminescence spectra and electrochemical impedance analysis. This facile method provides a promising low-cost way to enhance the PEC performance of TiO2-based photoanodes.


Journal of The European Ceramic Society | 2017

NaNbO3 templates-induced phase evolution and enhancement of electromechanical properties in grain oriented lead-free BNT-based piezoelectric materials

Wangfeng Bai; Daqin Chen; Peng Zheng; Junhua Xi; Yang Zhou; Bo Shen; Jiwei Zhai; Zhenguo Ji


Applied Surface Science | 2012

Transparent conductive p-type lithium-doped nickel oxide thin films deposited by pulsed plasma deposition

Yanwei Huang; Qun Zhang; Junhua Xi; Zhenguo Ji


Applied Surface Science | 2017

Anatase TiO2 nanosheets with coexposed {101} and {001} facets coupled with ultrathin SnS2 nanosheets as a face-to-face n-p-n dual heterojunction photocatalyst for enhancing photocatalytic activity

Jun Zhang; Lili Zhang; Yuxuan Shi; Guolong Xu; Erpan Zhang; Hongbo Wang; Zhe Kong; Junhua Xi; Zhenguo Ji


Journal of the American Ceramic Society | 2017

Novel dual heterojunction between MoS2 and anatase TiO2 with coexposed {101} and {001} facets

Jun Zhang; Lili Zhang; Weipeng Yu; Fan Jiang; Erpan Zhang; Hongbo Wang; Zhe Kong; Junhua Xi; Zhenguo Ji


Journal of Alloys and Compounds | 2017

Reduced TiO2 nanoflower structured photoanodes for superior photoelectrochemical water splitting

Wei Dong; Hongxia Li; Junhua Xi; Jinxia Mu; Yanwei Huang; Zhenguo Ji; Xin Wu


Ceramics International | 2018

Bundle-shaped β-NaYF 4 microrods: Hydrothermal synthesis, Gd-mediated downconversion luminescence and ratiometric temperature sensing

Mingye Ding; Jiajun Hou; Zebo Cui; Haobo Gao; Chunhua Lu; Junhua Xi; Zhenguo Ji; Daqin Chen


Materials Letters | 2017

Lanthanide-doped LuF3 mesocrystals for optical thermometry

Mingye Ding; Daqin Chen; Chunhua Lu; Junhua Xi; Zhenguo Ji; Zhongzi Xu


Journal of Alloys and Compounds | 2017

808 nm NIR light excited single-band red upconversion emission in lanthanide-doped KMnF3 nanocrystals

Mingye Ding; Min Xu; Chunhua Lu; Junhua Xi; Zhenguo Ji; Daqin Chen


Materials Letters | 2018

Curved surface TiO 2 nanodrums coupled with MoS 2 as heterojunction photocatalysts with enhancing photocatalytic activity

Xuan Chen; Jun Zhang; Xudong Jiang; Hongbo Wang; Zhe Kong; Junhua Xi; Zhenguo Ji

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Zhenguo Ji

Hangzhou Dianzi University

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Jun Zhang

Hangzhou Dianzi University

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Hongbo Wang

Hangzhou Dianzi University

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Zhe Kong

Hangzhou Dianzi University

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Hongxia Li

Hangzhou Dianzi University

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Xuan Chen

Hangzhou Dianzi University

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Yuxuan Shi

Hangzhou Dianzi University

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Guozhou Huang

Hangzhou Dianzi University

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Wei Dong

Hangzhou Dianzi University

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Daqin Chen

Hangzhou Dianzi University

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