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Dejian Yu
Researcher at Nanjing University of Science and Technology
Publications - 34
Citations - 2721
Dejian Yu is an academic researcher from Nanjing University of Science and Technology. The author has contributed to research in topics: Perovskite (structure) & Photodetector. The author has an hindex of 17, co-authored 30 publications receiving 1833 citations.
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Journal ArticleDOI
All Inorganic Halide Perovskites Nanosystem: Synthesis, Structural Features, Optical Properties and Optoelectronic Applications.
Xiaoming Li,Xiaoming Li,Fei Cao,Dejian Yu,Jun Chen,Zhiguo Sun,Yalong Shen,Ying Zhu,Lin Wang,Yi Wei,Ye Wu,Haibo Zeng,Haibo Zeng +12 more
TL;DR: The synthesis of IHPs is reviewed, and their progresses in optoelectronic devices and optical applications, such as light-emitting diodes (LEDs), photodetectors (PDs), solar cells (SCs), and lasing, is presented.
Journal ArticleDOI
Healing All-Inorganic Perovskite Films via Recyclable Dissolution–Recyrstallization for Compact and Smooth Carrier Channels of Optoelectronic Devices with High Stability
Xiaoming Li,Xiaoming Li,Dejian Yu,Fei Cao,Yu Gu,Yi Wei,Ye Wu,Jizhong Song,Haibo Zeng,Haibo Zeng +9 more
TL;DR: In this paper, an interesting recycling-recyrstallization phenomenon of all-inorganic pervoskite, as well as its application on room temperature (RT) self-healing of compact and smooth carrier channels in ambient atmosphere for high-performance PDs with high stability is reported.
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Constructing Fast Carrier Tracks into Flexible Perovskite Photodetectors To Greatly Improve Responsivity
Xiaoming Li,Dejian Yu,Jun Chen,Yue Wang,Fei Cao,Yi Wei,Ye Wu,Lin Wang,Ying Zhu,Zhiguo Sun,Jianping Ji,Yalong Shen,Handong Sun,Haibo Zeng,Haibo Zeng +14 more
TL;DR: A general strategy to enhance the perovskite film conductivity that carbon nanotubes (CNTs) conductive nanonets are constructed from to provide fast carrier tracks and indicates the promising potentials of the perOVskite/CNT composites for solution and ambient condition processed flexible devices.
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Boosting Two-Dimensional MoS2/CsPbBr3 Photodetectors via Enhanced Light Absorbance and Interfacial Carrier Separation
Xiufeng Song,Xuhai Liu,Dejian Yu,Chengxue Huo,Jianping Ji,Xiaoming Li,Shengli Zhang,Yousheng Zou,Gangyi Zhu,Yongjin Wang,Mingzai Wu,An Xie,Haibo Zeng +12 more
TL;DR: The combination of the all-inorganic perovskite layer with high photon absorption and the carrier transport TMD layer may pave the way for novel high-performance optoelectronic devices.
Journal ArticleDOI
Shining Emitter in a Stable Host: Design of Halide Perovskite Scintillators for X-ray Imaging from Commercial Concept.
Fei Cao,Dejian Yu,Wenbo Ma,Xiaobao Xu,Bo Cai,Yang Michael Yang,Sinan Liu,Lunhua He,Yubin Ke,Si Lan,Kwang-Leong Choy,Haibo Zeng +11 more
TL;DR: Stable and sensitive scintillation response to X-ray signals is demonstrated with superior linearity and ultrahigh time resolution and CsPbBr3@Cs4Pb Br6 also enjoys facile solution synthesis with large scalability, excellent repeatability and low cost.