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作品数:145被引量:245H指数:8
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Decoding ripple formation in single-layer transition metal chalcogenide lateral heterojunctions towards novel optoelectronic properties
《Nano Research》2025年第2期443-454,共12页Haitao Yu Mingzi Sun Xiao Wu Zhiguo Xing Jiahao Kou Shipeng Liang Bolong Huang Zhong Lin Wang 
The authors gratefully acknowledge the support from Research Grant Council of Hong Kong(No.15304023);National Natural Science Foundation of China/Research Grant Council of Hong Kong Joint Research Scheme(No.N_PolyU502/21);the funding for Projects of Strategic Importance of The Hong Kong Polytechnic University(No.1-ZE2V);Shenzhen Fundamental Research Scheme General Program(No.JCYJ20220531090807017);Natural Science Foundation of Guangdong Province(No.2023A1515012219).
For the ultrathin two-dimensional(2D)materials and lateral heterojunction,the formation of unstable but elastic ripples is commonly observed but is rarely studied,especially their correlations with different material ...
关键词:transition metal calcogenide lateral heterojunctions RIPPLES optoelectronic properties two-dimensional(2D)materials 
Large valley-polarized state in single-layer NbX2 (X=S,Se):Theoretical prediction被引量:1
《Nano Research》2021年第3期834-839,共6页Yanmei Zang Yandong Ma Rui Peng Hao Wang Baibiao Huang Ying Dai 
This work is supported by the National Natural Science Foundation of China(No.11804190);Shandong Provincial Natural Science Foundation of China(Nos.ZR2019QA011 and ZR2019MEM013);Shandong Provincial Key Research and Development Program(Major Scientific and Technological Innovation Project)(No.2019JZZY010302);Shandong Provincial Key Research and Development Program(No.2019RKE27004);Qilu Young Scholar Program of Shandong University,and Taishan Scholar Program of Shandong Province.
Exploring two-dimensional valleytronic crystals with large valley-polarized state is of considerable importance due to the promising applications in next-generation information related devices.Here,we show first-princ...
关键词:valley polarization ferromagnetic anomalous valley Hall effect NbX_(2)(X=S Se) FIRST-PRINCIPLES 
Analysis of photoluminescence behavior of high-quality single-layer MoS2被引量:3
《Nano Research》2019年第7期1619-1624,共6页Lu Xu Liyun Zhao Yunsong Wang Mingchu Zou Qing Zhang Anyuan Cao 
supported by the National Natural Science Foundation of China (No.51672005);the National Key R&D Program of China (No.2016YFE0127300).
The ability to tailor and enhance photoluminescence (PL) behavior in two-dimensional (2D) transition metal dichalcogenides (TMDCs) such as molybdenum disulfide (MoS2) is significant for pursuing optoelectronic applica...
关键词:MOS2 PHOTOLUMINESCENCE thermal vapor SULFURIZATION S VACANCY 
Single-layer Rh nanosheets with ultrahigh peroxidase-like activity for colorimetric biosensing被引量:7
《Nano Research》2018年第12期6304-6315,共12页Shuangfei Cai Wei Xiao Haohong Duan Xixi Liang Chen Wang Rong Yang Yadong Li 
the National Key Research and Development program from the Ministry of Science and Technology of China (No.2016YFC0207102);the National Natural Science Foundation of China (Nos.21501034and 21573050);Financial support from Chinese Academy of Sciences (No.XDA09030303)was also gratefully acknowledged.
Bandgap broadening at grain boundaries in single-layer MoS2被引量:1
《Nano Research》2018年第11期6102-6109,共8页Dongfei Wang Hua Yu Lei Tao Wende Xiao Peng Fan Tingting Zhang Mengzhou Liao Wei Guo Dongxia Shi Shixuan Du Guangyu Zhang Hongjun Gao 
We thank Sokrates T. Pantelides and Min Ouyang for their constructive suggestions. Financial support from the National Key Research & Development Projects (Nos. 2016YFA0300904 and 2016YFA0202300), the National Basics Research Program (Nos. 2013CB934500 and 2013CBA01600), and the National Natural Science Foundation of China (Nos. 51661135026, 61390501, 61390503, and 61325021) is gratefully acknowledged.
Tunable electron and phonon properties of folded single-layer molybdenum disulfide
《Nano Research》2018年第3期1541-1553,共13页Jie Peng Peter W. Chung Madan Dubey Raju R. Namburu 
A unique feature of transition metal dichalcogenides is their single-layer form, which enables folding. Although folding has been found to significantly affect the photoluminescence spectrum and some in-plane properti...
关键词:molybdenum disulfide folded structure electronic band structure thermal conductivity PHONON 
Ballistic transport in single-layer MoS2 piezotronic transistors被引量:1
《Nano Research》2016年第2期282-290,共9页Xin Huang Wei Liu Aihua Zhang Yan Zhang Zhonglin Wang 
This work was supported by the "thousands talents" program for pioneer researcher and his innovation team, China, the National Natural Science Foundation of China (No. 51432005), and Beijing Municipal Commission of Science and Technology (Nos. Z131100006013005 and Z131100006013004).
Because of the coupling between semiconducting and piezoelectric properties in wurtzite materials, strain-induced piezo-charges can tune the charge transport across the interface or junction, which is referred to as t...
关键词:piezotronic transistor two-dimensional (2D) MoS2 ballistic transport numerical calculation 
Transforming bilayer MoS2 into single-layer with strong photoluminescence using UV-ozone oxidation被引量:3
《Nano Research》2015年第12期3878-3886,共9页Weitao Su Naresh Komar Steve J. Spencer Ning Dai Debdulal Roy 
The use of single-layer MoS2 in light emitting devices requires innovative methods to enhance its low photoluminescence (PL) quantum yield. In this work, we report that single-layer MoS2 with a strong PL can be prep...
关键词:single-layer MoS2 W-ozone oxidation photoluminescence enhancement tip-enhanced Raman spectroscopy 
Uniform single-layer graphene growth on recyclable tungsten foils
《Nano Research》2015年第2期592-599,共8页Zhiyu Zou Xiuju Song Ke Chen Qingqing Ji Yanfeng Zhang Zhongfan Liu 
To meet the rising demand of graphene in electronics and optoelectronics, developing an efficient synthesis strategy for effective control of the layer thickness is highly necessary. Herein, we report the synthesis of...
关键词:GRAPHENE chemical vapor deposition single layer TUNGSTEN CARBIDE recyclable substrate 
The effect of the substrate on the Raman and photoluminescence emission of single-layer MoS2被引量:33
《Nano Research》2014年第4期561-571,共11页Michele Buscema Gary A. Steele Herre S. J. van der Zant &ndres Castellanos-Gomez 
We quantitatively study the Raman and photoluminescence (PL) emission from single-layer molybdenum disulfide (MoS2) on dielectric (SiO2, hexagonal boron nitride, mica and the polymeric dielectric Gel-Film) and c...
关键词:molybdenum disulfide van der Waalsheterostructures Raman microscopy photoluminescenceenhancement photoluminescencequenching substrate effect 
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