Junyu Qu
Hunan University
13 Papers
5 Citations
Junyu Qu is an academic researcher from Hunan University. The author has contributed to research in topics: Medicine & Chemistry. The author has an hindex of 3, co-authored 5 publications.
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Papers
Photoluminescence Lightening: Extraordinary Oxygen Modulated Dynamics in WS2 Monolayers.
Ziyu Luo,Weihao Zheng,Nannan Luo,Bo Liu,Biyuan Zheng,Xin Yang,Delang Liang,Junyu Qu,Huawei Liu,Ying Chen,Yujing Jiang,Shula Chen,Xiaolong Zou,Anlian Pan +13 more
TL;DR: Zhang et al. as mentioned in this paper reported an intriguing lightening of the photoluminescence (PL) from the edge to the interior over time in transition metal dichalcogenide monolayers grown by physical vapor deposition method, with the whole monolayer brightened eventually.
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A Waveguide-Integrated Two-Dimensional Light-Emitting Diode Based on p-Type WSe2/n-Type CdS Nanoribbon Heterojunction.
Xin Yang,Rong Wu,Biyuan Zheng,Ziyu Luo,Wenxia You,Huawei Liu,Lihui Li,Yushuang Zhang,Qin Tan,Delang Liang,Ying Chen,Junyu Qu,Xiao Yi,Xingjun Wang,Jun Zhou,Huigao Duan,Shuangyin Wang,Shula Chen,Anlian Pan +18 more
TL;DR: In this paper , a room-temperature waveguide-integrated light-emitting device based on a p-type monolayer (ML) tungsten diselenide (WSe2) and n-type cadmium sulfide (CdS) nanoribbon (NR) heterojunction diode was presented.
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Van der Waals epitaxial growth and optoelectronics of a vertical MoS2/WSe2 p–n junction
Yu Xiao,Junyu Qu,Ziyu Luo,Ying Chen,Xin Yang,Danliang Zhang,Honglai Li,Biyuan Zheng,Jiali Yi,Rong Wu,Wenxia You,Bo Liu,Shula Chen,Anlian Pan +13 more
TL;DR: In this paper , an atomically thin vertical p-n junction WSe 2 /MoS 2 produced by a chemical vapor deposition method was reported, which exhibited bipolar behaviors and a mobility of 9 cm 2 /(V·s).
An Efficient Deep-Subwavelength Second Harmonic Nanoantenna Based on Surface Plasmon-Coupled Dilute Nitride GaNP Nanowires
Ziyu Luo,Chao Ma,Yue Lin,Qi Jiang,Binjie Liu,Xin Yang,Xiao Yi,Junyu Qu,Xiaoli Zhu,Xiao Wang,Jun Zhou,Xingjun Wang,Weimin Chen,Irina Buyanova,Shula Chen,Anlian Pan +15 more
TL;DR: In this article, a deep subwavelength nonlinear antenna based on dilute nitride GaNP nanowires (NWs), whose second harmonic generation (SHG) shows a 5-fold increase by incorporating ∼ 0.45% of nitrogen (N), in comparison with GaP counterpart, was presented.
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Revealing the many-body interactions and valley-polarization behavior in Re-doped MoS2 monolayers
Xiaoli Zhu,Siting Ding,Lihui Li,Ying Jiang,Biyuan Zheng,Xingxia Sun,Zheyuan Xu,Wenxia You,Huawei Liu,Delang Liang,Haipeng Zhao,Junyu Qu,Weihao Zheng,Dong Li,Anlian Pan +14 more
TL;DR: In this paper, the salt-assisted one-step chemical vapor deposition method was used to achieve Re substitution in MoS2 monolayers, and high-resolution scanning transmission electron microscopy confirms the substitution of Re atoms in Mo sites.
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