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| 1 | Solvothermal-Assisted Exfoliation Process to Produce Graphene with High Yield and High Quality显示文摘Monolayer and bilayer graphene sheets have been produced by a solvothermal-assisted exfoliation process in a highly polar organic solvent,acetonitrile,using expanded graphite(EG)as the starting material.It is proposed that the dipole-induced dipole interactions between graphene and acetonitrile facilitate the exfoliation and dispersion of graphene.The facile and effective solvothermal-assisted exfoliation process raises the low yield of graphene reported in previous syntheses to 10 wt%12 wt%.By means of centrifugation at 2000 rpm for 90 min,monolayer and bilayer graphene were separated effectively without the need to add a stabilizer or modifi er.Electron diffraction and Raman spectroscopy indicate that the resulting graphene sheets are high quality products without any signifi cant structural defects. | Wen Qian Rui Hao Yanglong Hou Yuan Tian Chengmin Shen Hongjun Gao Xuelei Liang | 2009 | Nano Research2009，2，9： | 28 |
| 2 | An innovative way of etching MoS2: Characterization and mechanistic investigation显示文摘 | Yuan Huang Jing Wu Xiangfan Xu Yuda Ho Guangxin Ni Qiang Zou Gavin Kok Wai Koon Weijie Zhao A. H. Castro Neto Goki Eda Chengmin Shen Barbaros Ozyilmaz | 2013 | Nano Research2013，6，3： | 2 |
| 3 | Synthesis of Highly Ordered LiNiO2 Nanowire Arrays in AAO Templates and Their Structural Properties显示文摘 | Yingke Zhou Jier Huang Chengmin Shen Hulin Li | 2002 | Materials Science and Engineering A2002，335，12： | 1 |
| 4 | Synthesis of highly ordered LiNiO2 nanowire arrays in AAO templates and their structural properties显示文摘 | Zhou Yingke Huang Jier Shen Chengmin | 2002 | Materials Science and Engineering A2002，335，： | 1 |
| 5 | Synthesis of high-ordered LiCoO2 nanowire arrays by AAO template显示文摘 | Zhou Yingke Shen Chengmin Li Hulin | 2002 | Solid State Ionics2002，146，： | 1 |
| 6 | Core-shell Fe304@SiO2 nanoparticles synthesized with well-dispersed hydrophilic Fe304 seeds显示文摘 | Hui Chao Shen Chengmin Tian Jifa | 2011 | Nanoscale2011，3，2： | 1 |
| 7 | Preparation and characterization of nanocrystalline Li4TisO,2 by sol-gel method显示文摘 | SHEN Chengmin ZHANG Xiaogang ZHOU Yingke | 2002 | Materials Chemistry and Physics2002，78，： | 1 |
| 8 | Synthesis of highly ordered LiNiO2 nanowire arrays in AAO templates and their structural properties显示文摘 | Zhou Yingke Huang Jier Shen Chengmin | 2002 | Materials Science and Engineering A2002，335，： | 1 |
| 9 | Preparation and characterization of nanocrystalline Li4 Ti5 O12 by sol-gel method显示文摘 | Shen Chengmin Zhang Xiaogang Zhou Yingke | 2002 | J Mater Chem2002，78，： | 1 |
| 10 | Synthesis of Pt nanoparticles anchored on graphene-encapsulated Fe 3 O 4 magnetic nanospheres and their use as catalysts for methanol oxidation显示文摘 | Shaoxiong Lin Chengmin Shen Daban Lu Chunming Wang Hong-Jun Gao | 2012 | Carbon2012，，： | 1 |
| 11 | Synthesis of Pt nanoparticles anchored on graphene-encapsulated Fe 3 O 4 magnetic nanospheres and their use as catalysts for methanol oxidation显示文摘 | Shaoxiong Lin Chengmin Shen Daban Lu Chunming Wang Hong-Jun Gao | 2012 | Carbon2012，，： | 1 |
| 12 | 显示文摘 | Shen Chengmin Zhang Xiaogang Li Hulin | 2001 | Materials Science and Engineering B2001，84，3： | 1 |
| 13 | Synthesis of Monodisperse CoPt3 Nanocrystals and Their Catalytic Behavior for Growth of Boron Nanowires显示文摘Monodisperse CoPt3 nanocrystals (NC ) 被一个器官的 solvothermal 方法在 oleylamine 答案综合了。NC 在有好单个水晶结构的 10 nm 附近是有在 6.6 nm 和长度附近的一条直径的椭圆体的粒子。把 CoPt3 NC 用作催化剂,有从 30 ~ 50 nm 的直径的大区域的硼 nanowires 被化学蒸汽免职成功地作为先锋用 C/B/B2O3 混合物准备。结构的分析显示这些 nanowires 是与菱形的结构水晶的单身者。硼 nanowire 电影的地排放性质的测量证明硼 nanowires 有好地排放特征。 | Yuan Tian Chengmin Shen Chen Li Xuezhao Shi Yuan Huang Hongjun Gao | 2011 | Nano Research2011，4，8： | 0 |
| 14 | Modulation of field emission by small AC signals显示文摘In a microwave tube the energy of electrons in an electron beam, which are usually generated by a thermionic cathode, is modulated such that it is transformed into electromagnetic wave energy. In this paper, we modulated the field emission using AC signals.A field emission current with AC components was attained by adding a small AC voltage to a high extracting DC voltage. We observed two phenomena related to the AC components of the field emission current. First, when the DC component of the extracting voltage was low, the current measured in the circuit was dominated by the displacement current. Second, besides the fundamental frequency component, higher order harmonics were also observed in the field emission current. | YANG Jin ZHANG GengMin ZHOU HaiTao WEI JinDi CHEN YanHui SHEN ChengMin | 2017 | Science China(Technological Sciences)2017，60，12： | 0 |
| 15 | FAST discovery of an extremely radio-faint millisecond pulsar from the Fermi-LAT unassociated source 3FGL J0318.1+0252显示文摘High sensitivity radio searches of unassociated γ-ray sources have proven to be an effective way of finding new pulsars. Using the Five-hundred-meter Aperture Spherical radio Telescope(FAST) during its commissioning phase, we have carried out a number of targeted deep searches of Fermi Large Area Telescope(LAT) γ-ray sources. On February 27, 2018 we discovered an isolated millisecond pulsar(MSP), PSR J0318+0253, coincident with the unassociated γ-ray source 3 FGL J0318.1+0252. PSR J0318+0253 has a spin period of 5.19 ms, a dispersion measure(DM) of 26 pc cm-3 corresponding to a DM distance of about 1.3 kpc, and a period-averaged flux density of(~11±2) μJy at L-band(1.05-1.45 GHz). Among all high energy MSPs, PSR J0318+0253 is the faintest ever detected in radio bands, by a factor of at least ~4 in terms of L-band fluxes. With the aid of the radio ephemeris, an analysis of 9.6 years of Fermi-LAT data revealed that PSR J0318+0253 also displays strong γ-ray pulsations. Follow-up observations carried out by both Arecibo and FAST suggest a likely spectral turn-over around 350 MHz. This is the first result from the collaboration between FAST and the Fermi-LAT teams as well as the first confirmed new MSP discovery by FAST, raising hopes for the detection of many more MSPs. Such discoveries will make a significant contribution to our understanding of the neutron star zoo while potentially contributing to the future detection of gravitational waves, via pulsar timing array(PTA) experiments. | Pei Wang Di Li Colin J.Clark Pablo M.Saz Parkinson Xian Hou Weiwei Zhu Lei Qian Youling Yue Zhichen Pan Zhijie Liu Xuhong Yu Shanping You Xiaoyao Xie Qijun Zhi Hui Zhang Jumei Yao Jun Yan Chengmin Zhang Kwok Lung Fan Paul S.Ray Matthew Kerr David A.Smith Peter F.Michelson Elizabeth C.Ferrara David J.Thompson Zhiqiang Shen Na Wang FAST&Fermi-LAT Collaboration | 2021 | Science China(Physics,Mechanics & Astronomy)2021，64，12： | 0 |
| 16 | Line defects in monolayer TiSe_(2) with adsorption of Pt atoms potentially enable excellent catalytic activity显示文摘Two-dimensional(2D)materials with defects are desired for catalysis after the adsorption of monodispersed noble metal atoms.High-performance catalysts with the absolute value of Gibbs free energy(|△GH|)close to zero,is one of the ultimate goals in the catalytic field.Here,we report the formation of monolayer titanium selenide(TiSe2)with line defects.The low-temperature scanning tunneling microscopy/spectroscopy(STM/S)measurements revealed the structure and electronic states of the line defect.Density functional theory(DFT)calculation results confirmed that the line defects were induced by selenium vacancies and the STM simulation was in good agreement with the experimental results.Further,DFT calculations show that monolayer TiSe_(2) with line defects have good catalytic activity for hydrogen evolution reaction(HER).If the defects are decorated with single Pt atom,the HER catalytic activity will be enhanced dramatically(|△GH|=0.006 eV),which is much better than Pt metal(|△GH|=0.09 eV).Line defects in monolayer TiSe_(2)/Au(111)provide a wonderful platform for the design of high-performance catalysts. | Zhipeng Song Juxia Yi Jing Qi Qi Zheng Zhili Zhu Lei Tao Yun Cao Yan Li Zhaoyan Gao Ruizi Zhang Li Huang Geng Li Ziqiang Xu Xu Wu Yeliang Wang Chengmin Shen Yu-Yang Zhang Hongliang Lu Xiao Lin Shixuan Du Hong-Jun Gao | 2022 | Nano Research2022，15，5： | 0 |
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